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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
Part Number
LD-B22E3Product
Lightning-free breaker SPDHandling Company
Otowa Electric Industry Co., Ltd.Categories
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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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 |
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