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Timer relays
TB OR Electronic timer module, delay-on drop-out
제품특성Delay-on drop-out timing module
Short time delay range
Delay range from 0.25 s up to 40 s
Time delay programmable by external connections
Plug-in design with secure locking feature for maximum ease of maintenance
The electronic timer TB OR is a delay-on drop-out timing module. It offers a short range duration (0.25 seconds to 40 seconds) and controls an external load from a common source. The time delay with programmable lag is specified by external connections.
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 TB OR 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