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LIGHTNING-SURGE PROTECTION type 1+2, 2P, high energy, mod.

https://msf.oodin.sh/cat/product/83694
NST PELEPROT02H2

Discontinued Article

OC subscriptions: included in supply or field order tools (e.g. UniField)
SC subscriptions: included in supply or field tools
OC validations: approved for procurement and use by an OC for international or local orders specifying context and activity in Medical Standard Lists (MSL)
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LIGHTNING-SURGE PROTECTION type 1+2, 2P, high energy, mod.

Form

This device provides combined Type 1 and Type 2 protection for photovoltaic generator circuits, with an integrated SCI short-circuiting and isolation system to prevent DC arc-flash and fire hazards.

  • nominal system voltage (Ucpv): ≤ 1000 V DC (DC+ → DC−)

  • maximum continuous operating voltage (Ucpv to PE): ≤ 725 V DC

  • voltage protection level (Up): 2.5 kV (DC+/DC− → PE), 4.75 kV (DC+ → DC−)

  • short-circuit withstand (Iscpv): 1000 A

  • nominal discharge current (In): 15 kA (8/20 µs)

  • response time: ≤ 25 ns

  • Spd type / class: type 1 + type 2 (EN 50539-11)

  • Imax / total discharge current: 30 kA (8/20 µs total)

  • Iimp: 6.25 kA per pole (10/350 µs)

  • IP20

  • dimensions: 90 × 72 × 69 mm

  • weight: 433 g


Per piece.

Fit

  • installation location: photovoltaic generator combiner / dc distribution enclosure

  • recommended back-up fuse / mcb: not required (integrated sci disconnector)

  • Dc system compatibility: PV dc+ / dc− / Pe configuration

  • mounting type: 35 mm din rail (EN 60715)

  • indoor use: Ip20

  • max wire size: 1.5 mm² (min) to 35 mm² stranded / 25 mm² flexible






Function

This surge protective device provides combined lightning current and surge protection for photovoltaic systems up to 1000 V DC. Its SCI (Short-Circuit and Isolation) technology ensures safe disconnection of DC arcs, preventing fire hazards. The device protects both differential and common modes, offering high-energy capability and fast response, suitable for PV generator circuits exposed to lightning surges and switching disturbances.