由其分销商提供的 Siemens 3RP25742NM20 的描述。
Timing relay electronic with star-delta wye-delta function 1 NO delayed
Time Delay Relay, Star-Delta, 1-20s
RELAY TIME DELAY 20SEC 3A 250V
TIME DELAY - ELECTROMECHANICAL;
Siemens T-REL. Y-D 2 NO CONTACTS 1...20S - 3RP25742NM20
Siemens Industry Inc T-Rel Y-D 2No 120S
Siemens 3RP2574-2NM20 (3RP25742NM20), Time Relay, Electronic, With Star-Delta Function, 1 Contactor Delayed, 1 Contactor Non-Delayed, 1 Time Set. Range 1...20S, 200...240V Ac And 380...440V Ac Led,Spring-Loaded Terminal (Push-In)