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Instantaneous relays
CM relay - 7 contacts and 2 gold contacts
제품특성Instantaneous relay
For combined power & dry circuit applications in diesel locomotives
4 N/C + 5 N/O double break contacts with 1 N/C & 1 N/O gold bifurcated contact and all other contact in silver
Weld no transfer safety contacts standard on silver contacts
Contact life (mechanical) of 100 million cycles
-40 °C...+80 °C operating temperature
The CM relay is designed for combined power & dry circuit applications in diesel locomotives.
Part number CM 045 72 37 S M is rated for 72 VDC nominal voltage and is configured with 4 N/C and 5 N/O double break contacts. Two of them (1 N/C & 1 N/O) are gold bifurcated contacts (dry circuit). All other contacts are in silver.
On specific request, to provide for the large voltage drop that occurs during start-up of a diesel engine, the non-dropout voltage can be adjusted to a low value of 24 VDC for a 72 VDC nominal coil voltage.
The CM relays is pluggable in the COR NJ socket.