Surge arrester type 2 for photovoltaic applications
ETI
ETITEC B-PV series of overvoltage surge protective devices has been developed to protect against direct and indirect lightning discharges and is intended to protect photovoltaic systems. The circuit topology consist of two varistors stages each protected by a thermal disconnection device.
Advantages:
- indication window of faulty device
- remote signalisation
- mounting on DIN rail
- connection up to 35mm2
- high discharge currents
- high degree of protection
- varistor is the protective element
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