Products

DEHN DBM1255FM Lightning Current Arrester 50kA 230V 35mm DIN Rail 36mm W 73mm D 90mm H Thermoplastic IP20

Product Code: DBM1255FM

  • Surge protection for 230 V systems
  • IP20 rating for indoor use
  • Quick response time of 100 ns
  • Mounts on standard 35 mm DIN rail
  • Handles lightning currents up to 50 kArms
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Specifications

Product Type Lightning Current Arrester
Brand DEHN
Cross Section 50 sq-mm Stranded, 35 sq-mm Flexible, 35 sq-mm Stranded, 25 sq-mm Flexible
Degree of Protection IP20
Depth 73 mm
Fuse Rating 125 A
Height 90 mm
Lightning Current Carrying Capability 50 kArms
Lightning Impulse Current 50 kA
Material Thermoplastic
Mounting Type 35 mm DIN Rail
Number of Ports 1
Operational Temperature -40 to 80 deg C
Rated Voltage 230 V
Response Time <= 100 ns
SPD Class Type 1, Class I
Standards and Approvals VDE, KEMA, UL
Voltage Protection Level <=2.5 kV
Weight 343 g
Width 36 mm

Description

<p>When it comes to safeguarding your electrical systems from unpredictable surges, this Surge Protection Device is a reliable choice for both industrial and commercial applications. Designed to handle the demanding environments of Australia, this device ensures that your equipment remains protected against voltage spikes and lightning strikes.</p><p>Rated at 230 V, this SPD features a robust design with an IP20 degree of protection. It mounts easily onto a standard 35 mm DIN rail, making installation straightforward in most setups. With dimensions measuring 36 mm in width, 90 mm in height, and 73 mm in depth, it fits neatly into existing panels without requiring excessive space.</p><p>Operating efficiently within a broad temperature range from -40 to 80 degrees Celsius, this device is built to withstand harsh conditions while maintaining optimal performance. The thermoplastic material used in its construction ensures durability and longevity under various environmental stresses.</p><p>This surge protector complies with international standards such as VDE, KEMA, and UL approvals—assuring you of its safety and effectiveness. Weighing just 343 grams, it is lightweight yet sturdy enough for reliable operation over time.</p><p>One of the standout features is its impressive response time of less than or equal to 100 nanoseconds. This rapid reaction capability minimizes the risk of damage by quickly diverting excess voltage away from sensitive components. The fuse rating stands at an ample 125 A.</p><p>The device supports different cross-sectional conductor sizes: up to 50 sq-mm stranded or flexible conductors and down to smaller sizes like 35 sq-mm stranded or flexible conductors—providing versatility depending on your wiring needs.</p><p>In terms of protection level specifications, it offers a voltage protection level not exceeding 2.5 kV which effectively shields your systems from harmful transients. Additionally, it boasts a lightning current carrying capacity rated at an impressive 50 kArms along with a lightning impulse current capability also at 50 kA—making it suitable for areas prone to frequent thunderstorms.</p><p>Classified as SPD Type 1 (Class I), it&amp;#39;s designed for high-energy surge events typically associated with direct lighting strikes or similar phenomena—ideal for primary protection installations where direct exposure risk exists.</p><p>Overall this Surge Protection Device combines functionality with reliability ensuring peace-of-mind when protecting critical infrastructure across diverse operational settings.</p>

Documents

  • IPD Product Catalogue

    IPD Product Catalogue V17
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