描述
具有“防跳”回路的断路器,应作“防跳”回路检查。首先在断路器合闸后,取下合闸回路熔断器,在控制盘上将控制开关转至“合闸”位置不返回;用保护回路触点使断路器跳闸。如回路正确,则断路器跳闸后,合闸接触器应不再动作。然后,恢复控制开关至“跳闸”位置,合上合闸回路熔断器,用短接线接通保护出口继电器触点,在控制盘上将控制开关转至“合闸”位置,断路器合闸后,应立即跳开,而不继续再合。
对具有备用电源自动投入、自动重合闸、自动准同期、电动机联锁等控制回路的检查与通电试验,应根据实际的一次系统和二次回路的接线,先短接或断开有关端子进行模拟试验,然后做正式通电整组传动试验,并写出详细、具体的试验方案。
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主营:世界知名品牌的PLC、DCS系统备件模块
①Allen-Bradley(美国AB)系列产品》
②Schneider(施耐德电气)系列产品》
③General electric(通用电气)系列产品》
④Westinghouse(美国西屋)系列产品》
⑤SIEMENS(西门子系列产品)》
⑥销售ABB Robots.FANUC Robots、YASKAWA Robots、KUKA Robots、Mitsubishi Robots、OTC Robots、PanasonicRobots、MOTOMAN Robots。
⑦estinghouse(西屋):OVATION系统、WDPF系统、MAX1000系统备件。
⑧Invensys Foxboro(福克斯波罗):I/A Series系统,FBM(现场输入/输出模块)
顺序控制、梯形逻辑控制、事故追忆处理、数模转换、输入/输出信号处理、数
据通信及处理等。Invensys Triconex:冗余容错控制系统、基于三重模件冗余(TMR)
结构的zui现代化的容错控制器。
⑨Siemens(西门子):Siemens MOORE,Siemens Simatic C1,Siemens数控系统等。
⑩Bosch Rexroth(博世力士乐):Indramat,I/O模块,PLC控制器,驱动模块等。
◆Motorola(摩托罗拉):MVME 162、MVME 167、MVME1772、MVME177等系列。
ALLEN BRADLEY
1756-CNBR
CONTROLNET REDUNDANT BRIDGE MODULE
ALLEN BRADLEY
1756-CP3
LOGIX5000 RS232 PROGRAMMER CABLE
ALLEN BRADLEY
1756-DHRIO
2 CHANNEL DH+AND/OR RIO SCANNER
ALLEN BRADLEY
1756-DNB
DEVICE NET BRIDGE/SCANNER MODULE
ALLEN BRADLEY
1756-DPALEN
CONTROLLOGIC SYSTEM DOCUMENTATION SET PRINTED
ALLEN BRADLEY
1756-ENET
ETHERNET/IP BRIDGE MODULE
ALLEN BRADLEY
1756-GTWY
CONTROLLOGIC GATEWAY CONFIGURATION SOFTWARE
ALLEN BRADLEY
1756-GTWYR
SUPT REINSTATEMENT CONTRACT FOR 1756GTWY
ALLEN BRADLEY
1756-GTWYS
SUPT RENEWAL CONTRACT FOR 1756GTWY
ALLEN BRADLEY
1756-HSC
2 CHANNEL/4 OUTPUT HIGH SPEED COUNTER
ALLEN BRADLEY
1756-IA16
79-132 VAC INPUT 16PTS
ALLEN BRADLEY
1756-IA16I
79-132 VAC ISOLATED INPUT 16PTS
ALLEN BRADLEY
1756-IA8D
VAC DIAGNOSTIC INPUT 8PTS
ALLEN BRADLEY
1756-IB16
VDC INPUT 16PTS
ALLEN BRADLEY
1756-IB16D
VDC DIAGNOSTIC INPUT
ALLEN BRADLEY
1756-IB16I
VDC ISLOTED INPUT 16PTS
ALLEN BRADLEY
1756-IB32
VDC INPUT 32PTS
ALLEN BRADLEY
1756-IC16
VDC INPUT 16PTS
ALLEN BRADLEY
1756-IF16
ANALOG INPUT-CURRENT/VOLTAGE 16PTS
ALLEN BRADLEY
1756-IF6I
ISOLATED ANALOG INPUT-CURRENT/VOLTAGE 6PTS
ALLEN BRADLEY
1756-IF8
ANALOG INPUT-CURRENT/VOLTAGE 8PTS
ALLEN BRADLEY
1756-IH16I
VDC ISOLOTED INPUT 16PTS
ALLEN BRADLEY
1756-IM16I
VAC ISOLATED INPUT 16PTS
ALLEN BRADLEY
1756-IN16
VAC INPUT 16 PTS
ALLEN BRADLEY
1756-IR6I
ISOLATED RTD INPUT 6PTS
ALLEN BRADLEY
1756-IT6I
ISOLATED THERMOCOUPLE/MV INPUT 6PTS
ALLEN BRADLEY
1756-IV16
VDC SOURCING INPUT 16PTS
ALLEN BRADLEY
1756-L1
LOGIX5550 PROCESSOR,64KBYTE USER MEMORY
ALLEN BRADLEY
1756-L1K
CONFORMALLY COATED LOGIX 5550 PROCESSOR W/160KBYTE BASE MEMORY
ALLEN BRADLEY
1756-L1M1
LOGIX5550 PROCESSOR,512KBYTE USER MEMORY
ALLEN BRADLEY
1756-L1M1K
CONFORMALLY COATED LOGIX 5550 PROCESSOR W/512KBYTE BASE MEMORY
ALLEN BRADLEY
1756-L1M2
LOGIX5550 PROCESSOR W/1M BYTE EXPANSION MEMORY
ALLEN BRADLEY
1756-L1M2K
CONFORMALLY COATED LOGIX5550 PROCESSPR W/1MBYTE EXPANSION MEMORY
ALLEN BRADLEY
1756-L1M3
LOGIX5550 PROCESSOR WITH 2MBYTE EXPANSION MEMORY
ALLEN BRADLEY
1756-L1M3K
CONFORMALLY COATED LOGIX5550 PROCESSPR W/2MBYTE EXPANSION MEMORY
ALLEN BRADLEY
1756-M02AE
2-AXIS MOTION MODULE
ALLEN BRADLEY
1756-M08SE
1756 8 AXIS SERCOS SERVO MODULE
ALLEN BRADLEY
1756-M1
LOGIX5550 512KBYTE EXPANSION MEMORY
ALLEN BRADLEY
1756-M1K
CONFORMALLY COATED LOGIX5550 EXPANSION MEMORY