Earth fault and overload protection relay
FANOX
SIA-B
- Protection functions: 50P, 50/51P, 50N, 50/51N. Optionally Trip block for switch disconnector , 49T and 49.
- Self powered: 3.2A, 6.4A, 12.8A, 25.6A, or 51.2A depending on the CT (X3).
- Auxiliary supply 24 Vcc/110 Vac/230 Vac.
- Reduced size and light weight, easy to install and saves costs.
- Low power cosumption (0.5W, 24Vdc).
- Non Volatile RAM memory in order to store up to 100 events.
- USB connection on the front, Modbus RTU protocol.
- Flag indicator for the trip.
- Starts-up from 0.4 Is of primary three phase using specific CTs.
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