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Lightning-free breaker SPD-Otowa Electric Industry Co., Ltd.

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Contact operation (c contact)

Enclosure protection class (IP code)

Frame

Impulse current (10/350μs)

Installation method

Maximum continuous working voltage (50/60Hz)

Maximum working voltage/current

Nominal discharge current (8/20μs)

Operating temperature range

Rated impulse withstand voltage

Rated short circuit current

Usable wires

Voltage protection level

Wire range used

See all 2 models in list
  • Part Number

    LD-B22E3

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Lightning-free breaker SPD LD-B22E3's performance table

Image Price (excluding tax) Contact operation (c contact) Enclosure protection class (IP code) Frame Impulse current (10/350μs) Installation method Maximum continuous working voltage (50/60Hz) Maximum working voltage/current Nominal discharge current (8/20μs) Operating temperature range Rated impulse withstand voltage Rated short circuit current Usable wires Voltage protection level Wire range used
Lightning-free breaker SPD-Part Number-LD-B22E3 Available upon quote A contact (ALa1-ALc1)... Normal: OFF Deteriorated: ON b contact (ALb1-ALc1)...Normal: ON When degraded: OFF IP20 225AF/225AT 25kA Screw installation Single-phase 3-wire 110/220V AC, 3-phase 3-wire 250V AC AC250V/3.0A DC125V/0.4A 25kA -5℃~+40℃ 8kV 80kA Stranded wire 0.5mm2~2.0mm2 (AWG20~AWG14) 1,300V or less 8mm2~22mm2

There are 2 models for this product.

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