Products

DEHN DGMTT2P320 Surge Arrester 2-P 20kA 230V 35mm DIN Rail Thermoplastic IP20

Product Code: DGMTT2P320

  • Surge protection device for 230 V systems
  • Handles up to 20 kA current
  • Quick response time: <= 25 ns (L-N)
  • Compact design: 36 mm wide, 90 mm high
  • Easy DIN rail mounting
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Specifications

Product Type Surge Arrester
Brand DEHN
Cross Section 1.5 sq-mm Solid/Flexible, 35 sq-mm Stranded, 25 sq-mm Flexible
Degree of Protection IP20
Depth 66 mm
Height 90 mm
Interrupt Rating 125 A
Material Thermoplastic
Mounting Type 35 mm DIN Rail
Number of Poles 2
Number of Ports 1
Operational Temperature -40 to 80 deg C
Rated Current 20 kA
Rated Short Circuit Current 25 kA
Rated Voltage 230 V
Response Time <= 25 ns (L-N), <= 100 ns (N-PE)
SPD Class Type 2, Class II
Standards and Approvals KEMA
Voltage Protection Level <=1.5 kV (L-N), <=1.5 kV (N-PE)
Weight 247 g
Width 36 mm

Description

<p>When it comes to safeguarding electrical systems from unexpected surges, this Surge Protection Device (SPD) stands as a reliable choice for industrial and commercial applications. Designed with precision, it operates at a rated voltage of 230 V and can handle a rated current of up to 20 kA. This makes it well-suited for environments where electrical stability is paramount.</p><p>The SPD features an IP20 degree of protection, ensuring that internal components are shielded against solid objects larger than 12 mm in diameter. Its compact design measures 36 mm in width, 90 mm in height, and 66 mm in depth, facilitating easy installation on a standard 35 mm DIN rail. Weighing just 247 grams and crafted from durable thermoplastic material, this device is both lightweight and robust.</p><p>One of the key attributes of this SPD is its impressive response time—less than or equal to 25 nanoseconds (ns) between Line-to-Neutral (L-N) and less than or equal to 100 ns between Neutral-to-Protective Earth (N-PE). This rapid reaction helps minimize potential damage caused by transient overvoltages.</p><p>In terms of safety compliance, the SPD adheres to KEMA standards and approvals, reflecting its commitment to quality and reliability. The device accommodates various conductor types: up to 1.5 square millimeters for solid/flexible wires, up to 35 square millimeters for stranded wires, and up to 25 square millimeters for flexible wires.</p><p>With an interrupt rating of 125 A and a rated short circuit current capacity of up to 25 kA, this SPD ensures comprehensive protection across different operational conditions. It maintains a voltage protection level not exceeding 1.5 kV for both L-N and N-PE connections.</p><p>Engineered as a Type 2/Class II device with two poles, it&amp;#39;s designed specifically for use downstream from primary surge arresters but upstream from terminal equipment such as computers or sensitive electronics. This classification underscores its role as an intermediary layer within broader surge protection strategies.</p><p>Operating efficiently across temperatures ranging from -40&amp;#176;C to +80&amp;#176;C further enhances its versatility in diverse climatic conditions found throughout Australia’s varied landscapes—from chilly southern regions through sweltering northern territories—making it adaptable wherever you need dependable surge defense solutions without compromising performance integrity under extreme environmental fluctuations.</p>

Documents

  • IPD Product Catalogue

    IPD Product Catalogue V17
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