Chziri 380V 22kw Motor Soft Starter

• Task: Protection
• Structure: Combination
• Signal: Continuous
• Power Range: 22kw
• Input Voltage: 380V,440V
• Input Frequency: 50/60Hz
• Model NO.: ZJR2-3220
• Adaptive Motor: Squirrel-Cage Three Phase Asychronous Motor
• Net Weight: 3.5kg
• Gross Weight: 18kg for 1 Package
• Package Size: 670*400*245mm/4PCS
• Protection Class: IP20
• OEM: Yes
• Cooling Pattern: Natural Wind Cooling
• Transport Package: Standard Export Package
• Specification: CE
• Trademark: CHZIRI
• Origin: China
• HS Code: 8537101990
• Production Capacity: 50000PCS/Year

Product Description

AC Soft Starter 75kW have the following Main Features:

AC Soft Starter 75kW can work with three-phase, AC squirrel cage induction asynchronous motor, The voltage is 320V~460V, 50HZ/60HZ and the current is 1200A and below. The soft starter is a device type. It's necessary to add breakers (short-circuit protection ) and AC contactor (Bypass) inside the cabinet. Together with switches are made up of electric motor control circuit.

AC Soft Starter 75kW can work without three-phase AC motor in the process of starting too big acceleration torque, and power supply system plays a protection from excessive current harvest dynamic impact role,


Through controlling the conductive angle of three phase anti-parallel thyristor that is connected in series between power supply and the controlled motor. AC Soft Starter 75kW make the terminal voltage of motor rise to the rated voltage from the preset value. Reaching the aim of smooth starting by reducing current during the starting process. It belongs to the category of reduced-voltage starting. Hence. Starting torque would be reduced somewhat. It is suitable for locations where are not strict with starting torque. In order to obtain the optimum efficiency of AC Soft Starter 75kW.

Scope of application for AC Soft Starter 75kW.

AC Soft Starter 75kW applies to centrifuges, blower, compressor, transport planes, mixer, rolling ball mill broken machines and mechanical equipment motor starter.

Model	Rated Power(KW)	Rated Current (A)	Outline Size			Install Size			Net Weight
			H1	W1	D	H2	W2	d	(KG)
ZJR2-3055	5.5	11	270	145	159	245	130	M6	<3.5
ZJR2-3075	7.5	15	270	145	159	245	130	M6	<3.5
ZJR2-3110	11	22	270	145	159	245	130	M6	<3.5
ZJR2-3150	15	30	270	145	159	245	130	M6	<3.5
ZJR2-3185	18.5	37	270	145	159	245	130	M6	<3.5
ZJR2-3220	22	44	270	145	159	245	130	M6	<3.5
ZJR1-3300	30	60	270	145	159	245	130	M6	<3.5
ZJR1-3370	37	75	270	145	159	245	130	M6	<3.5
ZJR1-Z3450	45	90	270	145	159	245	130	M6	<3.5
ZJR1-Z3550	55	110	270	145	159	245	130	M6	<3.5