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Timer relays
TTBCA 200 relay - Delay-on pull-in, instantaneous
제품특성Delay-on pull- in and instantaneous functions
Delay range from 0.5 s up to 4 s (up to 60 s on request)
Time delay fully programmable by dip switch
Status LED indicator
Plug-in design with secure locking feature for maximum ease of maintenance
2 simple break C/O contacts (form Z),
6 A with 1 instantaneous C/O and 1 C/O delayed contacts on pull-in
Weld no transfer contacts
Contact life (mechanical) of 10 million cycles
This time delay relay has 2 change over simple break contacts with 1 instantaneous contacts and 1 delayed contacts on pull-in fully programmable (with dipswitch) from 0.5 seconds to 4 seconds. The access to dip switch is available by removing time delay cover. This feature prohibits frivolous field time delay setting.
The plug-in design offers secure locking feature for maximum ease of maintenance (no wires need to be disconnected or other hardware removed for relay inspection or replacement). The resistance to impact and vibration is conform to standards in force for Railway Transported Equipment.
Positive mechanical keying of relay to socket is built into relay and socket during manufacture and terminal identifications are clearly marked on identification plate that is permanently attached to the relay.
The TTBCA 200 relay is pluggable in the following sockets: EA 102 B, EA 102 BF, EA 103 BF, EA 104 B, EA 104 BF, EA 105 BF, EA 112 BF.