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The control and signal circuit of the three-out-of-two incoming circuit breaker
The control and signal circuit of the three-out-of-two incoming circuit breaker
The control and signal circuit of the three-out-of-two incoming circuit breakerFU:FuseSFA:change-over switchSFB:change-over buttonKFM:Intermediate relayCBC:Closing coilQA:Travel switchCBO:Opening coilPGR:Red signal lightPGG:Greensignal lightPGW:Whitesignal lightBG1:Circuit breaker hand test positionBG2:Circuit breaker hand working position1-The incoming line isolation cabinet2-Metering cabinet3-Self-disconnecting circuit breaker cabinet
Master Electrician
10/11/2024 13:13:07
VD4-12 Spring-operated circuit breaker control, signal circuit（Module operating mechanism）
VD4-12 Spring-operated circuit breaker control, signal circuit（Module operating mechanism）
VD4-12 Spring-operated circuit breaker control, signal circuit（Module operating mechanism）SFA:change-over switchSFB:change-over buttonBB:Thermal relayBT:Temperature measurementMS:Energy storage motorQF:Dc air circuit breakerQC:Ground switchWCC:Wire Connection CenterV:Rectifier bridgeThe inside of the frame is divided into the inside of the circuit breaker car
Master Electrician
10/11/2024 10:53:48
VD4-12 Spring-operated circuit breaker control, signal circuit（Traditional operating mechanism）
VD4-12 Spring-operated circuit breaker control, signal circuit（Traditional operating mechanism）
VD4-12 Spring-operated circuit breaker control, signal circuitSFA:change-over switchSFB:change-over buttonQF:Dc air circuit breakerQC:Ground switchWCC:Wire Connection CenterV:Rectifier bridgeThe inside of the frame is divided into the inside of the circuit breaker car
Master Electrician
10/11/2024 10:24:43
The control and signal circuit of the three-out-of-two section circuit breaker
The control and signal circuit of the three-out-of-two section circuit breaker
The control and signal circuit of the three-out-of-two incoming circuit breakerFU:FuseSFA:change-over switchSFB:change-over buttonKFM:Intermediate relayCBC:Closing coilQA:Travel switchCBO:Opening coilPGR:Red signal lightPGG:Greensignal lightPGW:Whitesignal lightBG1:Circuit breaker hand test positionBG2:Circuit breaker hand working position
Master Electrician
10/10/2024 16:28:17
Spring-operated circuit breaker control, signal circuit
Spring-operated circuit breaker control, signal circuit
Spring-operated circuit breaker control, signal circuitS8\S9:Limit travel switchSFA:change-over switchSFB:change-over buttonQF:Dc air circuit breakerHR:Red signal lightHG:Greensignal lightWCC:Wire Connection CenterV:Rectifier bridgeThe inside of the frame is divided into the inside of the circuit breaker car
Master Electrician
10/10/2024 13:57:22
Circuit breaker basic control, signal loop
Circuit breaker basic control, signal loop
Circuit breaker basic control, signal loopFU:FuseSFA:change-over switchSFB:ButtonKFM:Intermediate relayCBC:Closing coilQA:Travel switchCBO:Opening coilPGR:Red signal lightPGG:Greensignal light
Master Electrician
10/10/2024 09:32:57
Add a socket to the circuit in which a switch controls two lights simultaneously
Add a socket to the circuit in which a switch controls two lights simultaneously
Add a socket to the circuit in which a switch controls two lights simultaneously
Master Electrician
09/18/2024 16:24:36
Pneumatic timer circuit
Pneumatic timer circuit
Pneumatic timer circuit
Master Electrician
08/16/2024 14:53:49
Lamp timer circuit
Lamp timer circuit
Lamp timer circuit
Master Electrician
08/16/2024 14:26:45
The pay phone fee timer circuit
The pay phone fee timer circuit
The pay phone fee timer circuit
Master Electrician
08/16/2024 11:06:39
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