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Magnetothermal switch
Transitory overvoltage limiter 1200 VDC.
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Limator Transitory overvoltage for direct current.
Protection of photovoltaic feeding networks against transient surge of atmospheric origin.
Technical characteristics:
- Nominal employment voltage: 1200 VDC
- Maximum discharge current: 40 kA.
- Nominal discharge current (15 impulses 8/20 μs): 20 kA.
- UP protection level: 4 kV.
- Dimensions: 3 modules of 18 mm ..