12VDC electromechanical relay 740

12VDC electromechanical relay
12VDC electromechanical relay
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Control voltage
12VDC, 48VDC
Contact configuration
2 NO
Other characteristics
Switching current

200 A


Polarized latching relay for 200 A 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-posi- tion and therefore there is no loss of information in case of power failure. The advantage of polarised latching relays is the pulse driven operation of some milliseconds, coil heating can be neglected. The relays are designed and manufactured in accordance to international Standards of IEC 61810 part 1 as well as they meet overload and short circuit requirements acc. to ANSI C12. Technical data Coil data Rated voltage 12 – 48 VDC Rated power 24 W Operating power to set 15 W Pulse to set 30 ms Action time < 30 ms Contact data Max. contact arrangement 2 NO Contact material AgSnO2 Max. switching power 50,000 VA Max. switching voltage 440 VAC Max. switching current 200 A Mechanical life 1 x 106 Insulation Creepage and clearance distance coil – contact 9.5 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 General data Ambient temperature -40 ... +85 °C Weight 320 g Conform to VDE, UL, CSA, SEV, SEMKO


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