1756-OF8Hc全新原装,现货,提供一年质保
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1756-OF8Hc断路器机构储能后,储能电机不停,此时应调整行程开关安装位置,使得摇臂在高位置时能将行程开关常闭接点打开;断路器直流电阻增大。此时需要调整灭弧室触头开距和行程;断路器合闸弹跳时间增大。可以适当增大触头弹簧的初压力或更换触头弹簧;若拐臂、轴销间隙过0.3mm,可更换拐臂、轴销;调整传动机构,利用机构在合闸位置过主动臂死点时传动比很少的特点;将机构向靠近死点方向调整,可减小触头合闸弹跳;断路器中间箱CT表面对支架放电;断路器灭弧室不能断开。通常是由于灭弧室真空度下降,灭弧室内绝缘下降,耐压不合格所造成的。
1756-OF8Hc
TRICONEX 3700A
TRICONEX 3701
TRICONEX 3703E
P0400VP CMP10 Processor
P0700WB NODEBUS Extender
P0970BC Dual NODEBUS Interface
P0900JE LAN 2-port Passive Tap
P0902DZ CMP15 Processor, Rev. 0E
P0400VT Application Processor 20
P51 Application Processor
-000030132 50 - 120 VAC, No Disk Mirroring, 24 Mb RAM, NODEBUS I/F & 2nd Ethernet Port
P0400QK Streaming Tape Drive (SCSI)
TRICONEX 3704E
TRICONEX 3706A
TRICONEX 3708E
Watlow DC10-24K2-0000 Solid State Power Control
Cutler Hammer Eaton Breaker HFC3015 15Amp A 15A Amp 15
Omron CV500-II201 I/O Interface Unit CV500II201
General Electric Transformer 2 kVA 4160/115/230 2kVA
Toshiba EX40*1MDDB5 Programmable Controller EX 40 NIB
Cutler Hammer Eaton Breaker HFC3030 30Amp A 30A Amp 30
Westinghouse Advantage Size 1 Reversing MCC Bucket 3A