Factory Overload Protection AC 3 Appliance Surge Protector Electrical Types of Contactor

• Customization: Available
• Electricity Type: AC
• Number of Pole: 3 or 4
• Model NO.: CJ19
• Phase: 3
• Main Circuit Rating Voltage: 500V
• Main Circuit Rating Current: 100A
• Type: Ac Contactors
• Rated Voltage: 380V
• Rated Current: 25, 32, 43, 63A
• Ambient Air Temperature: -5′c~+40′c
• Altitude: 2000m
• Pollution Level: 3
• Frencurency: 50Hz
• Productivity: 2, 000PCS/Day
• Brand: CNC
• Protective Characteristics: Sealed Relay
• Load: High Power Relay
• Size: Miniature
• Usage: Lathe Relay, AC Contactor
• Theory: AC Contactor
• Action Principle: AC Contactor
• Transport Package: Carton
• Specification: 25, 32, 43, 63A
• Trademark: CNC, OEM
• Origin: China
• HS Code: 85363000
• Production Capacity: 2, 000PCS/Day

Product Description

Factory overload protection AC 3 appliance surge protector Electrical Types of Contactor

Product Description

CJ19i contactor for capacitor switching (hereinafter called contactor) is suitable for the circuit of AC 50Hz/60Hz with rated rated voltage up to 690V. 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.

Contactor model			CJ19i-25 CJ19s-25	CJ19i-32 CJ19s-32	CJ19i-43 CJ19s-43	CJ19i-63 CJ19s-63	CJ19i-80 CJ19s-80	CJ19i-95 CJ19s-95	CJ19i-115 CJ19s-115
Main circuit features
Rated operational voltage(Ue)		V	380/400
Rated isolation voltage(Ui)		V	690
Rated current of controllable capacitor(In)	AC-6b 400V	A	17	29	36	43	58	72	87
Rated capacity of controllable	AC-6b 230V	kVar	6	9	10	15	22	22.5	35
	AC-6b 400V	kVar	12	18	20	30	40	45	60
capacitor(Qn)
Rated conventional heating current(Ith)		A	25	32	43	63	80	95	115
Restrained surge capacity		A	≤35In			≤55In
Mechanical durability		104 times	100
Electrical durability	AC-6b 400V 104 times		15				12
Operating frequency cycles/h	AC-6b 400V times/h		300				120
Coil features
Controlled power voltage (Us)	AC50Hz	V	110, 220, 380
Operation voltage range	operation voltage	V	85%~110%Us when install inclination angle is +22.5°; 70%~120%Us when install inclination angle is ±5°;
	release voltage	V	20%~75%Us when install inclination angle is +22.5°; 20%~65%Us when install inclination angle is ±5°;
Auxiliary contact features
Number of auxiliary contact			12, 21
Rated conventional heating current(Ith)		A	10
The minimum load can be connected to			6V×10mA

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