China CJ19s Contactor for Capacitor Switching Manufacture and Factory

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CJ19s Contactor for Capacitor Switching

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CJ19s Contactor for Capacitor Switching

Cj19i contactor for capacitor switching (hereinafter called contactor)is suitable for the circuit of AC 50Hz/60Hz with rated voltage upto690V.It is mainly used to add low voltage reactive power compensation equipment or cut off low voltage parallel capacitor.

The contactor is equipped with a device to suppress the inrush current, which can effectively reduce the impact of the making inrush current on the capacitor and suppress the over-voltage when the capacitor is cut off. Standard:IEC/EN 60947-4-1.

Product Details

CJ19i

Gj19s

General
Cj19i contactor for capacitor switching (hereinafter called contactor)is suitable for the circuit of AC 50Hz/60Hz with rated voltage up to 690V.It is mainly used to add low voltage reactive power compensation equipment or cut off low voltage parallel capacitor.

Operating Conditions

o Ambient temperature:-5℃~+40℃ the average during 24 hours should not

o Atmosphere conditions: At mounting site, relative humidity not exceed 50% at the max temperature of +40℃, higher relative humidity is allowable under lower temperature. For example, RH Could be 90% at +20℃, special measures should be taken for occurrence of condensation;

o pollutiondegree: 3

o Installation category: Ill

o Installation conditions: the inclination between installation plane and vertical plane is within ±5"

o Impact and shake: the products should locate in the places where there are no obvious impactand shake.

Technical Data

Model			CJ19i-25 CJ19s-25	CJ19i-32 CJ19s-32	CJ19i-43 CJ19s-43	CJ19i-63 CJ19s-63	CJ19i-95 CJ19s-95	CJ19i-115 CJ19s-115
Main circuit features
Ratedoperatingvoltage(ue)		V	380/400
Rated isolation voltage(ui)		V
Rated current of controllable capacitor(In)		A				43	72	87
Rated capacityof controllable capacitor(Qn)		kvar					22.5	35
		kvar					45
Rated conventional heating current(lth)		A	25	32	43
Restrained surge capacity		A	≤35In			≤55In
Mechanical durability		104 times
Electrical durability		104 times
operating	AC-6b400v times/h

controlled power		V	1 10, 220, 380
operating	operation	V	85%~110%us when instal l inclinatio n angl ei s+22.5"; 70%~120%us when instal l inclination angl ei s±5";
		V	20%~75%us when install inclination angle is +22.5"; 20%~65%us when install inclination angle is5";
Auxiliary contactfeatures
Number of auxiliarycontact			12,21
Rated conventional heating current(lth)		A
can be connected to			6vx1 0mA

Model	Overall Dimensions				Mounting Dimentsions
Model	Amax	Bmax	Cmax	Dmax	Emax	Fmax
CJ19i(CJ19S)-25	176	45.5	122	74.5	35	50/60
CJ19i(CJ19S)-32	180	56.5	132	83	40	50/60
CJ19i(CJ19S)-43	180	56.5	132	83	40	50/60
CJ19i(CJ19S)-63	190	74.5	154	127.5	59	100/1 10
CJ19i(CJ19S)-95	190	85.5	160	127.5	67	100/1 10
CJ19i(CJ19S)-115	190	85.5	160	127.5	67	100/1 10