Polarized latching relay for 100 A.
The relay is especially designed to be integrated easily into 3-ph terminal blocks. The relay can be fitted with a shunt or alternatively any other measurement system could be integrated.
Using the H-armature principle the polarised latching relays are noted for their high resistance to shocks and vibrations. They are always in a defined switching position and therefore there is no loss of information in case of power failure.
The relays are designed and manufactured in accordance to international standards of IEC 61810 part 1 as well as they meet the short circuit requirements for Supply Control Switches as of IEC 62052 part 31.
Rated voltage 6 – 48 VDC
Rated power 16 W
Operating power to set 11 W
Pulse to set 30 ms
Action time < 15 ms
Max. contact arrangement 3 NO
Contact material AgSnO2
Max. switching power 25,000 VA
Max. switching voltage 440 VAC
Max. switching current 100 A
Mechanical life 106
Creepage and clearance distance coil – contact 8 mm
Test voltage coil – contact 4,000 V eff.
Test voltage contact – contact 4,000 V eff
Test voltage open contact 1,000 V eff.
Dielectric strength coil – contact 12 kV / 1.2 / 50 μs
Ambient temperature -40 ... +75 °C
Weight 360 g
Conform to VDE, UL, CSA, SEV, SEMKO