QCX5 (Plastic Case) Series Magnetic Starter

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QCX5 (Plastic Case) Series Magnetic Starter

QCX5 (Plastic Casel Series Magnetic Starter (hereinafter referred to as starter) is mainly used for AC 50Hz or 60Hz. rated working pressure to 660V, power to 22KW three phase squirrel cage asynchronous motor starting, continuous operotion, overload operation of motor and its circuit protection, and artificial power supply circuit for breaking the motor.
The starter and MS-K have the same functions and can be used interchangeably. It is an ideal replacement for old products such as QC10.

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Intercontinental Product:
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Product Description

Model and implication

Normal working conditions and installation condition

■1~5 pairs of ACcontactors;

■The inclination of the mounting surface and the vertical surface does not exceed 30* ;

■It should be installed in places where is no significant vibration and shock.

Structural features

The QCX5 series mognetic starter is made of spray-coated iron shell. The shell is beautiful. the shell is dirm and closed, and it can adapt to the harsh outdoor working environment. The starter has a phase- break protection function that prevents accidents in which the motor is damaged by single-phase operation due to phase failure.

The QCX5 series magnetic starters produced by our company are widely used in the air compressor manufacturing industry.

Technical Parameters

The main technical parameters of the contactor are shown in table 1:

Operating characteristics: pull-in voltoge 85-100% Us. release voltage 20-75% Ue (Ue is the rated

working voltage. Us in the rated control power supplyvoltage Us=Ue)

Moael		Qcx5-32 3kw	Qcx5-32 4KW	Qcx5-32 5.5KW	Qcx5-32 7.5kW	Qcx5-50 11kw	0eX550 SHW	Ce,S-0 RW
Roted operating current (A)AC-3	220V	11	13	18	22	22	30	40
Roted operating current (A)AC-3	380V	9	12	16	22	22	30	40
Rated operating power (KW)AC-3	220v	2.5	3.5	4.5	5.5	5.5	7.5	11
	380V	4	5.5	7.5	11	11	15	18.5
	660V	4	5.5	7.5	7.5	7.5	11	15
Thermal relay thermal component rated current (A)		0.24A/0.35A/0.5/ 0.7A/0.9A/13A/17A/2.1A/ 2.5A3.6A/5A/6.6A/9A//11A(15A)			0.24A/0.35A/0.5A/ 0.7A/0.9A/1.3A/17A/2.1A/ 2.5A/3.6A/5A/6.6A/9A//11A\|(15A)			19 A
Thermal relay thermal component rated current (A)								22-45A