描述
闸刀开关是一种手动配电电器。主要用来隔离电源或手动接通与断开交直流电路,也可用于不频繁的接通与分断额定电流以下的负载,如小型电动机、电炉等。
闸刀刀开关是最经济但技术指标偏低的一种刀开关。闸刀开关也称开启式负荷开关。
图是它的外形与结构图,它主要有:与操作瓷柄相连的动触刀、静触头刀座、熔丝、进线及出线接线座,这些导电部分都固定在瓷底板上,且用胶盖盖着。所以当闸刀合上时,操作人员不会触及带电部分。胶盖还具有下列保护作用:(1)将各极隔开,防止因极间飞弧导致电源短路;(2)防止电弧飞出盖外,灼伤操作人员;(3)防止金属零件掉落在闸刀上形成极间短路。熔丝的装设,又提供了短路保护功能。
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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。
1400-01108 AMAT Tool Gap
1400-01109 AMAT Calibration Head
1400-01135 AMAT SNSR AMPL OPT 12-24VDC NPN-OC .5MS MULT
1400-01150 AMAT SENSOR
1400-01156 AMAT ROBOT SHOULDER HOME
1400-01162 AMAT TSTR UV/IR SENSOR 180-240NM OUT ENGY 180DEG RADN
1400-01168 AMAT SNSR INDUCTIVE PROXIMITY
1400-01169 AMAT SNSR OPTICAL LEVEL SWITCH 10-28VDC DRY-O
1400-01186 AMAT SNSR FBR-OPTIC THRU-BEAM M14 SCREW
1400-01194 AMAT SNSR AT HEATING PAD 700MM CABLE
1400-01197 AMAT Sensor
1400-01237 AMAT SNSR ASSY AIR CYL POS (SPARE FOR 3920-01
1400-01237 AMAT ASSYSENSORSAIRCYLPOS
1400-01241 AMAT SNSR HALL EFFECT PNP 9/16 (SPARE FOR 392
1400-01241 AMAT SENSORHALLEFFCTPNP9/16
1400-01241 AMAT SENSORHALLEFFCTPNP9/16
1400-01242 AMAT SNSR HALL EFFECT PNP 1-1/16 (SPARE FOR 3
1400-01242 AMAT SNSRHALLEFFCTPNP1-1/16
1400-01243 AMAT SNSR RECTILINEAR POT
1400-01262 AMAT SENSOR FIBER UNIT
1400-01271 AMAT Sensor
1400-01273 AMAT SNSR LASER 80+/20MM NAIS ANR12 SERIES
1400-01280 AMAT SNSR INDUCTIVE PROXIMITY 8MM NPN-NO 10-6
1400-01286 AMAT SNSRRAWTFERTD
1400-01297 AMAT SENSOR N/F ASSY NOVA
1400-01298 AMAT VACUUM SENSOR
1400-01302 AMAT SNSR PHOTOELECTRONIC THRU-BEAM FR 500MM
1400-01302 AMAT SNSR PHOTOELECTRONIC THRU-BEAM FR 500MM
1400-01305 AMAT SNSR FLOW 24VDC RELAY OUTPUT W/ LED DSP
1400-01306 AMAT SNSR LIQUID LEVEL SWITCH W/25FT PVC JKT
1400-01308 AMAT SNSR FLOW .3-20FPS OPEN COLLECTOR PVDF
1400-01315 AMAT SNSR PRESS 30PSI 1/8T TEMP COMPEN PIEZOR
1400-01323 AMAT SENSORPROXIMITY2-10MM
1400-01332 AMAT SNSR OPTICAL LVL SWITCH 10-28VDC WET-ON
1400-01333 AMAT SNSR FLOW .3-20FPS .5-4″ PIPE 3.3-24VDC
1400-01337 AMAT SNSR LEAK CAP (SPARE FOR 0190-77171)
1400-01367 AMAT SNSR PRESS DIFFERENTIAL 5/32BARB T-1.50
1400-01404 AMAT NOVA VACUUM SENSOR ASSEMBLY
1400-50067 AMAT SNSR MATE RS-114A
1400-90005 AMAT SENSOR LED
1400-90013 AMAT SENSOR THRUBEAM
1400-90014 AMAT SENSOR THRUBEAMS
1400-90019 AMAT PHOTO CELL
1400-90038 AMAT SENSOR THRU-BEAM INFRARED
1400-90061 AMAT LIGHTPEN (INCL. ISA I/F CARD)
1400-98005 AMAT SENSOR ANALOUGE ULTRASONIC
1400-98056 AMAT SENSOR. NON-CONTACT. 10M CABLE. POLYPRO
1400-98058 AMAT SENSOR. 10 FOOT FIBEROPTICS. EMPTY LL. 1
1400-98059 AMAT SENSOR. 10 FOOT FIBEROPTICS. FACE MOUNT.
1400-98060 AMAT SENSOR. PHOTOELECTRIC THRU-BEAM. NPN DA
1400-98061 AMAT SENSOR. PHOTOELECTRIC THRU-BEAM. NPN DA
1401-00859 AMAT THREADED RETAINER
1401-00867 AMAT PRESSURE WASHER
1402-75111 AMAT HRNS ASSY SHIELD TREATM&
1410-00004 AMAT HTR ROPE 8FT 400W 120V
1410-00131 AMAT HTR PAD PROCESS V-BLOCK FUJIKIN
1410-00162 AMAT HTR PACK 18.7A – 30.7A CLASS 20
1410-00794 AMAT CU HEATER WITH SPACER COLLAR AND SS BRA
1410-00825 AMAT HTR2.0 EL90LR BEL 3LP5 MALE LEAD LENGTH
1410-00826 AMAT HTR2.0 EL90LR SPEC 3LP5 MALE LEAD LENGTH
1410-00830 AMAT HTR2.0 STR9.84 PRT 3LP5
1410-01007 AMAT HEATER PAD