1756-L63 A-B 接触器

ABB CI627
ICS TRIPLEX(ROCKWELL) T8431
ROCKWELL AUTOMATION T8403
A-B 1756-L63
A-B 1756-L63
Honeywell 51196653-100 REV(B)
NI PCI-7813R
A-B 9701-VWSB250AENM
NI PXIE-6368
Honeywell 51196653-100 REV(B)
ABB 3HAC17484-9/02
GE 531X305NTBANG1
ABB CI627
BAUMULLER BUG2-60-31-0-209
BENTLY 3500/15
GE H201TI 220VAC
A-B 2711P-T15C4D8

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Description

KM的主触头闭合的同时,与SQ2并联的一对常开触头也闭合了,等到撞块离开SQ2而使SQ2I常开断开时,KM线圈也不会失电,而继续保持得电状态,用接触器自己的动作来保持其得电状态的功能称自保(或自锁),该常开触头叫自保(或自锁)触头。

BRAND NEW SQUARE D I-LINE CIRCUIT BREAKER FA34050

FAL36100 SQUARE D I-LINE CIRCUIT BREAKER *NEW IN BOX*

FAL36070 SQUARE D I-LINE CIRCUIT BREAKER *NEW IN BOX*

FAL36080 SQUARE D I-LINE CIRCUIT BREAKER *NEW IN BOX*