YCC19 Changeover Capacitor AC Contactor

Product Overview
Product Details
Data Download
Related Products

YCC19 Changeover Capacitor AC Contactor

Picture

Video

YCC19 Changeover Capacitor AC Contactor

YCC19 seiesAC Contactoris suitable forusing inthe dicuitsthe rated woltage up to400V AC 50Hz or 60HLCJ19 is usedto combine with low woltage reactive powercompensators or autoff low woltageshuntcapadtor YCC19 series ACContactorhasrestraining dewiceto effectihely decrease impact caused byinnush transient ourrentwhenswitch onor overvoltagewhen switchoft

Product Details

General

YCC19 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. 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.

Type Designation

Operating conditions

• Ambient temperature:-5°C~+40°C, the average during 24 hours should not exceed +35°C;

• Altitude:≤2000m;

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

• Pollution degree: 3

• Installation category: III

• Installation conditions: the inclination between installation plane and vertical plane is within ±5°

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

Technical Data

Model			YCC19-25	YCC19-32	YCC19-43	YCC19-63	YCC19-95	YCC19-115
Main circuit features
Rated operating 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	72	87
Rated capacity of controllable capacitor(Qn)	AC-6b 230V	kVar	6	9	10	15	22.5	35
	AC-6b 400V	kVar	12	18	20	30	45	60
Rated conventional heating current(Ith)		A	7.5	32	43	63	95	115
Restrained surge capacity		A	≤35In			≤55In
Mechanical durability		10⁴times	100
Electrical durability	AC-6b 400V	10⁴times	15				12
Operating frequency cycles/h	AC-6b 400V	times/h	300				120
Coil features
Controlled power voltage(Us)	AC50Hz	V	110,220,380
Operating 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			1,221
Rated conventional heating current(Ith)		A	10
The minimum load can be connected to			6V×10mA

Outline and Installation Dimensions

YCC19-25, 32, 43

YCC19-63, 95, 115

Model	Overall dimensions				Mounting dimensions
Model	Amax	Bmax	Cmax	Dmax	Emax	Fmax
YCC19-25	176	45.5	122	74.5	35	50/60
YCC19-32	180	56.5	132	83	40	50/60
YCC19-43	180	56.5	132	83	40	50/60
YCC19-63	190	74.5	154	127.5	59	100/110
YCC19-95	190	85.5	160	127.5	67	100/110
YCC19-115	190	85.5	160	127.5	67	100/110