{"product_id":"contactum-type-2-40ka-3-1-surge-arrestor-kit-for-ddb-m-senc-ddb-t2s4031kit","title":"Contactum Type 2 40kA 3+1 Surge Arrestor Kit for DDB-M\/SENC | DDB-T2S4031KIT","description":"\u003ch1\u003e\u003cspan\u003eContactum Type 2 40kA 3+1 Surge Arrestor Kit for DDB-M\/SENC | DDB-T2S4031KIT\u003c\/span\u003e\u003c\/h1\u003e\n\u003ch2\u003e\u003cspan\u003eProfessional Type 2 Surge Protection Kit for Contactum Defender DDB Distribution Boards\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eContactum DDB-T2S4031KIT Type 2 40kA 3+1 Surge Arrestor Kit\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is a surge protection solution designed for compatible \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eContactum Defender DDB three-phase distribution board installations\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eSpecifically intended for use with the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eContactum DDB-M\/SENC Metering\/Surge Protection Enclosure\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, this kit provides a practical way to incorporate Type 2 surge protection into a compatible electrical distribution system.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eElectrical installations can be exposed to transient overvoltages caused by switching operations, disturbances within the electricity supply network and lightning-related electrical activity.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThese short-duration voltage surges can place stress on connected electrical equipment, including control systems, electronic devices and sensitive building services.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eContactum DDB-T2S4031KIT\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is designed to help limit transient overvoltages as part of a correctly specified and installed surge protection system.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eFeaturing a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eType 2 surge protective device arrangement\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e40kA surge current rating\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e and a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e3+1 configuration\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, the kit is intended for suitable three-phase AC electrical installations.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eIts 3+1 arrangement provides a surge protection configuration suitable for applications where three line conductors and a neutral conductor require coordinated protection, subject to the installation's earthing arrangement and electrical design.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe kit is designed for \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eDIN rail mounting\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, allowing integration into the compatible Contactum DDB-M\/SENC enclosure.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eWith a compact overall size of \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e200mm × 85mm × 30mm\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e and a manufacturer-stated width of \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003efour modular spacings\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, the DDB-T2S4031KIT offers a space-conscious surge protection solution.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe product is specified for \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e220–415V AC systems operating at 50–60Hz\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, with an ambient operating temperature range of \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e-5°C to +40°C\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eWhether upgrading an existing distribution board installation or incorporating surge protection into a new commercial electrical project, the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eContactum DDB-T2S4031KIT Type 2 Surge Arrestor Kit\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e provides a dedicated solution for compatible Contactum Defender DDB equipment.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eImportant:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e This product is the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003esurge arrestor kit\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. The \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eDDB-M\/SENC enclosure and main distribution board are separate products\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e unless expressly included in the supplier's package.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eContactum Type 2 Surge Arrestor Kit\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eManufacturer Part Number:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e DDB-T2S4031KIT\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eDesigned for compatible \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eContactum Defender DDB distribution board installations\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eSpecifically intended for the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eDDB-M\/SENC Metering\/Surge Protection Enclosure\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eSurge Protection Type:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Type 2\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eSurge Current Rating:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 40kA\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eConfiguration:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 3+1\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSuitable for appropriately designed three-phase AC installations\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHelps protect electrical equipment against transient overvoltages\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDesigned for integration into electrical distribution systems\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eRated Voltage:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 220–415V AC\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eFrequency:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 50–60Hz\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eNature of Supply:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e AC\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eMounting Method:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e DIN Rail\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eWidth:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 4 Modular Spacings\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eOverall Dimensions:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 200mm × 85mm × 30mm\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eNet Weight:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 868g\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eGross Weight:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 874g\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eOperating Temperature:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e -5°C to +40°C\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eMaximum 24-Hour Average Ambient Temperature:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 25°C\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSuitable for professional electrical installations\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIdeal for commercial and industrial distribution applications\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDesigned for compatible three-phase distribution equipment\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eDDB-M\/SENC Enclosure Sold Separately\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch1\u003e\u003cspan\u003eType 2 Surge Protection for Electrical Distribution Systems\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eContactum DDB-T2S4031KIT\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is classified as a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eType 2 surge arrestor kit\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eType 2 surge protective devices are commonly used within electrical distribution systems to help limit transient overvoltages that could otherwise affect connected electrical equipment.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThese transient disturbances may originate from switching events, electrical network activity or lightning-related surges.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eBenefits of Type 2 Surge Protection\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003eHelps limit transient overvoltages\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSupports protection of connected electrical equipment\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSuitable for appropriately designed distribution systems\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHelps reduce exposure to damaging electrical surges\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSupports modern electrical installation protection strategies\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSuitable for commercial electrical distribution applications\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCan form part of a coordinated surge protection arrangement\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe level of protection achieved depends on the characteristics of the SPD, the electrical installation, the earthing arrangement and the method of installation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eImportant:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Type 2 surge protection does not replace overcurrent protection, residual current protection or other electrical safety measures.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch1\u003e\u003cspan\u003e40kA Surge Current Rating\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eDDB-T2S4031KIT\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is described as a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e40kA surge arrestor kit\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis rating identifies the product's stated surge current capability.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe kit is intended to manage transient surge currents within its specified operating characteristics.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eBenefits of a 40kA Surge Arrestor\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003eDesigned for surge protection applications\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSuitable for appropriately specified distribution systems\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHelps manage transient electrical disturbances\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSupports protection of connected electrical equipment\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePractical for commercial distribution installations\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSuitable for integration into compatible Contactum equipment\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eTechnical Note:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e The 40kA designation should not be confused with the continuous current rating of a circuit.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eIt is also distinct from the surge protective device's voltage protection level.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eFor precise design calculations, installers should consult the manufacturer's technical documentation to confirm whether the 40kA figure refers to maximum discharge current and to establish the relevant test waveform, nominal discharge current and voltage protection level.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch1\u003e\u003cspan\u003e3+1 Surge Protection Configuration\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eContactum DDB-T2S4031KIT\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e features a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e3+1 surge protection configuration\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis arrangement is commonly used in three-phase electrical distribution systems where protection is required for the three line conductors and neutral.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eA typical 3+1 SPD arrangement uses protection paths between the three line conductors and neutral, together with a separate neutral-to-earth protection path.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eBenefits of a 3+1 Configuration\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003eSuitable for appropriately designed three-phase systems\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eProvides a structured multi-conductor protection arrangement\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDesigned for installations with three line conductors and neutral\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSupports coordinated electrical distribution protection\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePractical for commercial and industrial applications\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe exact internal protective components and permitted earthing systems must be confirmed against the manufacturer's wiring diagram.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eImportant:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e The 3+1 configuration does not automatically make the kit suitable for every three-phase earthing arrangement.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eCompatibility must be checked by the electrical designer or installer.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch1\u003e\u003cspan\u003eDesigned for the Contactum DDB-M\/SENC Enclosure\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eA key feature of the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eDDB-T2S4031KIT\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is its intended compatibility with the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eContactum DDB-M\/SENC Metering\/Surge Protection Enclosure\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe DDB-M\/SENC is an extension enclosure designed for compatible Contactum Defender DDB three-phase distribution boards.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eIt provides dedicated space for compatible metering and surge protection equipment.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eCompatibility Information\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eSurge Arrestor Kit:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e DDB-T2S4031KIT\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eCompatible Enclosure:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e DDB-M\/SENC\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eDistribution Board Range:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Contactum Defender DDB\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eApplication:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Surge Protection Integration\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eMounting Arrangement:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e DIN Rail\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eBenefits of the Dedicated Enclosure\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003eDesigned for compatible Contactum DDB equipment\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eProvides a dedicated location for surge protection components\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSupports organised distribution board installations\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHelps maintain a coordinated enclosure arrangement\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSuitable for professional electrical distribution projects\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eImportant:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e The \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eDDB-M\/SENC enclosure is not included\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e with the DDB-T2S4031KIT unless specifically stated by the seller.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe enclosure, distribution board and any additional metering equipment should be ordered separately as required.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch1\u003e\u003cspan\u003eDIN Rail Mounting for Professional Installation\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eContactum DDB-T2S4031KIT\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is designed for \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eDIN rail mounting\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eDIN rail mounting is widely used in electrical distribution boards and control equipment because it provides a standardised method of securing compatible modular electrical devices.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eBenefits of DIN Rail Mounting\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003eSuitable for compatible distribution enclosures\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSupports organised electrical installations\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePractical for professional electricians\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAllows integration with modular distribution equipment\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHelps maintain a neat internal layout\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDesigned for secure installation on the appropriate rail\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe kit has a manufacturer-stated width of \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003efour modular spacings\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eInstallers should verify the complete assembly dimensions and required clearances before installation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch1\u003e\u003cspan\u003eSuitable for 220–415V AC Systems\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eContactum DDB-T2S4031KIT\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is specified for electrical systems with a rated voltage range of \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e220–415V AC\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eIt is designed for use on AC electrical supplies operating at \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e50–60Hz\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eElectrical Ratings\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eRated Voltage:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 220–415V\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eNature of Supply:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e AC\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eFrequency:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 50–60Hz\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eSurge Protection Classification:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Type 2\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eSurge Current Rating:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 40kA\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eConfiguration:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 3+1\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThese ratings make the kit relevant to compatible low-voltage electrical distribution installations.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eImportant:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e The rated system voltage should not be used as a substitute for the SPD's maximum continuous operating voltage (Uc). The appropriate Uc and other SPD characteristics must be checked against the manufacturer's technical data before installation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch1\u003e\u003cspan\u003eCompact Design for Distribution Board Integration\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eContactum DDB-T2S4031KIT\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e has compact overall dimensions designed to support installation within compatible distribution equipment.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eProduct Dimensions\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eWidth:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 200mm\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eHeight:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 85mm\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eDepth:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 30mm\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eOverall Dimensions:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 200 × 85 × 30mm\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eWidth in Modular Spacings:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 4\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe compact profile supports integration into the intended Contactum enclosure.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eInstallation Benefits\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003eDesigned for compatible electrical enclosures\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDIN rail mounting\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFour modular spacings\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSuitable for organised distribution board layouts\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePractical for professional electrical installations\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003ePlease Note:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e The physical dimensions and four-module classification are both reproduced from the supplied product specifications. Installers should confirm the complete assembled arrangement and available space against the manufacturer's current installation drawing.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch1\u003e\u003cspan\u003eSuitable for Commercial Electrical Installations\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eContactum DDB-T2S4031KIT\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is particularly relevant to commercial and light industrial electrical distribution projects.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eModern buildings often contain electronic equipment that can be affected by transient overvoltages.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eExamples include building control systems, communication equipment, lighting controls and other electrical devices.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eTypical Applications\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003eCommercial distribution boards\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOffice buildings\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRetail premises\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eWarehouses\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eWorkshops\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLight industrial premises\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCommercial property refurbishments\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBuilding services installations\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eThree-phase electrical distribution systems\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eElectrical infrastructure upgrades\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe suitability of the kit depends on the system design, earthing arrangement, upstream protection and manufacturer requirements.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch1\u003e\u003cspan\u003eDesigned for Professional Electrical Installation\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eDDB-T2S4031KIT\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e must be installed as part of a correctly designed electrical distribution system.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eSurge protective devices require careful consideration of their location, connection arrangement, conductor lengths and associated protective devices.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eInstallation Considerations\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003eConfirm compatibility with the DDB-M\/SENC enclosure\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eVerify the electrical supply arrangement\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCheck the system earthing configuration\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eConfirm the correct upstream protective device requirements\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFollow the manufacturer's wiring diagram\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eObserve required conductor sizes and connection lengths\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMaintain appropriate clearances\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eConfirm the relevant SPD ratings\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eInstall in accordance with current BS 7671 requirements\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eWhere multiple surge protective devices are installed within the same electrical installation, coordination between devices may be necessary.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eImportant:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e The kit should be installed and commissioned by a suitably qualified electrical professional.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch1\u003e\u003cspan\u003eTechnical Specifications\u003c\/span\u003e\u003c\/h1\u003e\n\u003ch2\u003e\u003cspan\u003eGeneral Product Information\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eBrand:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Contactum\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eProduct Range:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Defender DDB\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eManufacturer Part Number:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e DDB-T2S4031KIT\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eProduct Name:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Type 2 40kA 3+1 Surge Arrestor Kit\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eProduct Type:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Surge Protective Device Kit\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eAccessory Category:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Distribution Board Surge Protection\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eCompatible Enclosure:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e DDB-M\/SENC\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eIntended Application:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Compatible Contactum DDB Distribution Boards\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eBox Quantity:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 1\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eABC Indicator:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e A\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eSurge Protection Specifications\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eSPD Classification:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Type 2\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eSurge Current Rating:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 40kA\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eProtection Configuration:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 3+1\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eApplication:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Transient Overvoltage Protection\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eMounting Method:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e DIN Rail\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eWidth in Modular Spacings:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 4\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eElectrical Specifications\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eRated Voltage:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 220–415V\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eNature of Supply:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e AC\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eFrequency:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 50–60Hz\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eNominal Discharge Current (In):\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Refer to Manufacturer's Technical Data\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eMaximum Discharge Current (Imax):\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Confirm Exact 40kA Rating Definition\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eVoltage Protection Level (Up):\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Refer to Manufacturer's Technical Data\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eMaximum Continuous Operating Voltage (Uc):\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Refer to Manufacturer's Technical Data\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eShort-Circuit Withstand Characteristics:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Refer to Manufacturer's Technical Data\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eRequired Upstream Protection:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Refer to Manufacturer's Installation Instructions\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003ePhysical Dimensions\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eWidth:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 200mm\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eHeight:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 85mm\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eDepth:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 30mm\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eSize \/ Dimensions:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 200 × 85 × 30mm\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eWidth in Modular Spacings:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 4\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eSurface Area (Manufacturer Data):\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 0.051m²\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eWeight Information\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eIndividual Unit Weight:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 868g\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eNet Weight Excluding Packaging:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 868g\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eGross Weight Including Packaging:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 874g\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eEnvironmental Specifications\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eAmbient Operating Temperature:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e -5°C to +40°C\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eMaximum 24-Hour Average Ambient Temperature:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 25°C\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eSupply Type:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e AC\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eInstallation Environment:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Within a Suitable Compatible Electrical Enclosure\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eMounting and Compatibility\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eMounting Method:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e DIN Rail\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eCompatible Enclosure:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Contactum DDB-M\/SENC\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eCompatible Distribution Board Range:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Contactum Defender DDB\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eEnclosure Included:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e No\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eDistribution Board Included:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e No\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eAdditional Metering Kit Included:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Not Specified\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eCommercial Information\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eTrade Price:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e £154.28\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eBox Quantity:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 1\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eABC Indicator:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e A\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eGross Weight:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 874g\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eNet Weight:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 868g\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cem\u003e\u003cspan\u003eThe trade price is supplied product information and should be checked against current supplier pricing before publication. VAT treatment has not been specified.\u003c\/span\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch1\u003e\u003cspan\u003eSuitable Applications\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eContactum DDB-T2S4031KIT Type 2 Surge Arrestor Kit\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is suitable for appropriately designed installations involving:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003eContactum Defender DDB Distribution Boards\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eContactum DDB-M\/SENC Enclosures\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eThree-Phase Electrical Distribution\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCommercial Electrical Installations\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOffice Buildings\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRetail Premises\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eWarehouses\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eWorkshops\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLight Industrial Facilities\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBuilding Services Distribution\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eElectrical Infrastructure Upgrades\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDistribution Board Refurbishments\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTransient Overvoltage Protection\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDIN Rail Mounted Surge Protection\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eProfessional Electrical Contracting Projects\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cem\u003e\u003cspan\u003eSuitability must be confirmed against the electrical installation design and manufacturer's technical requirements.\u003c\/span\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch1\u003e\u003cspan\u003eWhy Choose the Contactum DDB-T2S4031KIT?\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eContactum DDB-T2S4031KIT Type 2 40kA 3+1 Surge Arrestor Kit\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e provides a dedicated surge protection solution for compatible Contactum Defender DDB electrical distribution installations.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eIts \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eType 2 classification\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e makes it suitable for correctly specified distribution-level transient overvoltage protection.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e40kA surge current rating\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e and \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e3+1 configuration\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e provide key characteristics for electrical designers selecting surge protection equipment for appropriate three-phase systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eDesigned for the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eContactum DDB-M\/SENC enclosure\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, the kit supports coordinated installation within the Defender DDB distribution board range.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eDIN rail mounting arrangement\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e and \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003efour modular spacings\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e make it practical for integration into compatible electrical distribution equipment.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eWith a rated voltage of \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e220–415V AC\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, a frequency range of \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e50–60Hz\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e and an operating temperature range of \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e-5°C to +40°C\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, the DDB-T2S4031KIT is designed for professional electrical distribution applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWhether specified for a new commercial installation or an electrical distribution upgrade, the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eContactum DDB-T2S4031KIT\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e offers a purpose-designed solution for incorporating surge protection into compatible Contactum equipment.\u003c\/span\u003e\u003c\/p\u003e","brand":"Contactum Defender 2.0","offers":[{"title":"Default Title","offer_id":55088910336346,"sku":"DDB-T2S4031KIT","price":114.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0892\/6232\/6106\/files\/DDB-T2S4031KIT_B_0.jpg?v=1793096487","url":"https:\/\/account.alertelectrical.com\/products\/contactum-type-2-40ka-3-1-surge-arrestor-kit-for-ddb-m-senc-ddb-t2s4031kit","provider":"Alert Electrical","version":"1.0","type":"link"}