China Self-Holding Efficient Energy Saving AC Contactor 660V 630A

Application
CJC20 series self-holding efficient Contactor can keep coil without current when holding suck. energy-saving, no noise & won't burn out excitation coilis. suitable for using in the circuits up to rated voltage 690V AC 50/60Hz, rated current up to 630A,
It's mainly applied to connect & breaking equipments.
1.Main current leakage protection place & match with current-leakage implus relay.
2.Distribution switch part with timing electricity shuntdown
3.reactive power compensation capacitor control panel
These places don't need contactor interrupt when electricity failure, admit self-distribute when electricity supply. similar like auto-switch.
Combined with the auxiliary contact block, timer delay & machine interlocking device ect, it becomes the delay Contactor, star-delta starter. With the thermal relay, it's combined into the electromagnetic starter.
The product confirm to IEC60947-4-1.
Operation surrounding & Installation
1.Ambient Temperature: -5ºC ~40ºC, the average < 35ºC within 24 hours
2.Operating Altitude: 2000m
3.Mounting Position: ±5°(Vertical Plane)
4.Pollution Class: 3 class.
Contact type & wiring mark.
1.Main contact: 3 NO(Normal Open), lead-in end is 1,3,5 ; lead-out end is 2,4,6
2.Auxiliary contact combination & mark: (1) 2 NO,1NC(normal close)(2) 2NC,1NO
NC contact: lead-in end is 11, 21, 31; lead-out end is 12, 22, 32;
NO contact: lead-in end is 13, 23, 33; lead-out end is 14, 24, 34.
3. Control coil: 2 ends mark A1, A2. (as below)

Specification

ModelCJC20-63CJC20-100CJC20-160CJC20-250CJC20-400CJC20-630StandardIEC158-1; IEC337-1Rated Isolation Voltage (V)660
Rated working current (A)63100160250400630Auxiliary contact type2NO,1NC,2NC,1NOCoil control Voltage(V)AC220,380Coil Voltage rangepull-in voltage 75%U~120%U