Protection relays

... ;D SIA-C overcurrent & earth fault protection relay has 50P, 50N, 51P y 51N protection functions. The self-powered relay starts up from 0.2 times ...

SIA-B Dual & Self powered Dual & Self Powered Overcurrent and Earth Fault Protection Relay for Secondary Distribution. Protection functions: 50P, 50/51P, 50N, ...

The SIA-A series of Self or Dual powered Overcurrent and Earth Fault Protection Relays from FANOX can keep track and record up to a hundred events. These machines are capable of providing ...

Protection functions: 50P, 50/51P, 50N/G, 50/51 N/G, CLP and 86. Optionally 52, 50BF, 49, 49T and Trip block for Switch disconnector. Auxiliary supply (110-230 Vac / 90-300 Vdc or 24-48 Vdc). Compact size ...

The overcurrent and earth fault protection relay is suitable for secondary distribution. The protection functions available are 50P, 50G/N, 51P, 51G/N and 52, while the ...