194E-A25-1753194E-A25-1753-6A194E-A25-1753-6G194E-A25-1753-6N194E-A25-1753-R194E-A25-1756194E-A25-3753194E-A25-NP194E-A32-1753194E-A32-1753-6G194E-A32-1753-6N194E-A32-1753-R194E-A32-1756194E-A32-1783194E-A32-3753194E-A32-NP194E-A32-PE194E-A32-TN罗克韦尔ABBulletin194E负载开关是针对本地电机隔离和隔离开关应用项目而设计的。这些开关分为3极型和6极型，带有附加的极、接地和中性线端子以及辅助触点。这些开关与Bulletin194L控制和负载开关共用相同的操作柄。适合用作电机端隔离开关(UL508)16、25、32、40、63、80、100A***负载开关IP66/UL类型1/3/3R/12操作柄IP2LX手指保护端子3极和6极型号；用于形成4、5、7和8极单元的附加极正面/门安装或DIN/基座安装结构提供断开/接通和切换配置3极和6极封闭式开关可选热塑外壳强制断开动作提供可锁手柄（多3把挂锁）过载与短路保护由熔断器完成。20世纪70年代以前所用的胶盖刀开关和铁壳开关均属于低压负荷开关。小容量的低压负荷开关触头分合速度与手柄操作速度有关。容量较大的低压负荷开关操作机构采用弹簧储能动作原理，分合速度与手柄操作的速度快慢无关，结构较简单，并附有可靠的机械联锁装置，盖子打开后开关不能合闸及开关合闸后盖子不能打开，可保证工作安全194E-A25-1753800B-15Y800B-15YE112800B-ABZB800B-ABZC800B-ABZD800B-ADA800B-ADB800B-ADC800B-ADD800B-AK1800B-ALA3800B-ALA4800B-ALA5800B-ALA6800B-ALA7800B-ALB3800B-ALB4800B-ALB5800B-ALB6800B-ALB7800B-ALC3800B-AL***800B-ALC5800B-ALC6800B-ALC7800B-ALD3800B-ALD4800B-ALD5800B-ALD6800B-ALD7800B-ALR1800B-ALR2800B-ALW1800B-APCB800B-ARP800B-ATK800B-AW2800B-EAA800B-EAB800B-EAC800B-EAD800B-EPA800B-EPB800B-EPC800B-EPD800B-FPA800B-FPB800B-FPC800B-KB3A800B-KM2A800B-KM3A800B-KR2A800B-MT800B-N1C800B-N2800B-N2C800B-N3C800B-N3G800B-N3R800B-N3W800B-SR2A800B-N5G800B-N5R800B-N5W800B-PL800B-PS11800B-PS22800B-PT01800B-PT02800B-PT11800B-SB3A800B-***2A800B-***3A855B-ABLY855B-GMS10R3855B-GMS10R4855B-GMS10R6855B-GMS10R7855B-GMS10R8855B-GMS20R3855B-GMS20R4855B-GMS20R5855B-GMS20R6855B-GMS20R7855B-GMS20R8855B-GMS24R3855B-GMS24R4855B-GMS24R5855B-GMS24R6855B-GMS24R7855B-GMS24R8855BL-ABA10855BL-ABT855BL-ALSG855BL-AMM855BL-AMTG855BL-ASFG855BL-***M855BL-***855BL-LS855BL-S12RH8855BL-S24RH5855BL-S24RH8855BL-T24FH4855BM-ABA10855BM-ABA24855BM-ABK855BM-ABT855BM-ALSG855BM-AMM855BM-AMTG855BM-ARA10855BM-ASCW855BM-ASFG855BM-***M855BM-***855BM-LH20855BM-LS855BM-N20RH4855BM-N24RH4855BM-S10BR7855BM-S10RH4855BM-S20BR4855BM-S20BR8855BM-S24BR4855BM-S24BR5855BM-S24DH6855BM-S24FH4855BM-S24RH4855BM-S24RH5855BM-S24RH6855BM-T10RH8855BS-ABT855BS-ALSG855BS-AMM855BS-ASCW855BS-ASFG855BS-***M855BS-***855BS-LH20855BS-N20RH4855BS-N24BR4855BS-N24ML345855BS-N45SL5855BS-S20BR4855BS-S20DH3855BS-S20FH4855BS-S24BR4855BS-S24DH3855BS-S24ML345855BS-S24RH4855BS-S45SL3855BS-S45SL8855BS-T10BR6855BS-T24DH4855BS-T24FH6855BS-T24RH4855D-ABQLR855D-ABVM855D-ACMK855D-AGQLR855D-AQG855D-AQMB855D-ARDM855D-NX1855D-NX2855D-NX3855D-NX4855D-P00SC20B24L3L4L8855D-P00SC20B24Y3Y4855D-P00SC20B24Y3Y4Y5855D-P00SC20B24Y3Y4Y5P1855D-P00SC20B24Y3Y4Y8P1855D-P00SC20B24Y3Y8L4Y4855D-P00SC20B24Y3Y8Y4C1855D-P00SC20B24Y6855D-P00SC20G24L4P1855D-P00SC20G24Y3Y4855D-P00SC20G24Y3Y5Y4P1194E-A25-1753)