22kw Soft Starter Controller COM Control Electric Motor Soft Start

Model NO.
Power Range
Input Voltage
Three Phase 380V-15% ~ 415+10%
Input Frequency
Adaptive Motor
Squirrel-Cage Three-Phase Asynchronous Motor
Starting Times
It Is Recommended Not to Exceed 20 Times Per Hour.
Net Weight
Gross Weight for Each Carton
Packing Way
Paper or Wooden Box
Transport Package
Stardard Export Package
Wenzhou, Zhejiang
HS Code
Our products are widely recognized and trusted by users and can meet continuously developing economic and social needs for 22kw Soft Starter Controller COM Control Electric Motor Soft Start, The product will supply to all over the world, such as: Bangkok, Indonesia, Toronto, We have established long-term, stable and good business relationships with many manufacturers and wholesalers around the world. Currently, we are looking forward to even greater cooperation with overseas customers based on mutual benefits. Please feel free to contact us for more details.
Zhejiang Ziri Electrical Technology Co., Ltd. Diamond / Audited Supplier
Main Features for  ZJR2 Series Soft Starter

   ZJR2 Series Soft Starter 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. Its 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 .

   ZJR2 device type 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, has the following characteristics:
1. 16 SCM control, intelligent all-digital display;
2. Can be put into practice a soft starter control multiple motors;
3. Starting modes: Current limiting starter, Voltage ramp start, Kick start +current-limiting start, Kick start +voltage ramp start. Current ramp start. Voltage current-limiting double closed -loop start.
4. Free stop  and soft stop, The stop time from 0 to 60 seconds can be arbitrary choosed .
5. Over current , Overload, Open phase, instantaneous stop and other fault protection.
with the flow, over loading, lack phase, instantaneous stop, and other malfunction protection;
6. Easy installation, simple operation, strong function and reasonable prices;

ZJR2 Series Soft Starter motor applies to centrifuges, blower, compressor, transport planes, mixer, rolling ball mill broken machines and mechanical equipment motor starter.

Soft starter Model Rated Power(KW) Rated Current (A) Outline Size Install Size Net Weight
H1 W1 D H2 W2 d
ZJR2-3220/4220 22 44 270 145 159 245 130 M6 <3.5

Technical Indications

Item Item Description
Input Power Supply Input Voltage Three Phase 380V-15% ~ 415+10%
Frequency 50/60Hz
Adaptive Motor Squirrel-cage three-phase asynchronous motor
Starting Times It is recommended not to exceed 20 times per hour.
Control Mode 1) Operation panel control; 2) Operation panel + external control; 3) External control; 4) External control + COM control; 5) Operation panel + external + COM control; 6) Operation panel + COM control; 7) COM control; 8) No start or stop operation.
Start Mode 1) Current-limiting start; 2) Voltage ramp start; 3) Kick start + current-limiting start; 4) Kick start + voltage ramp start; 5) Current ramp start; 6) Voltage current-limiting double closed-loop start.
Stop Mode 1) Soft stop; 2) Free stop.
Protective Function
Open loop protection for external instantaneous stop terminals; 2) Over-heat protection for soft starter; 3) Protection for too long starting time; 4) Input open phase protection; 5) Output open phase protection; 6) Unbalanced three-phase protection; 7) starting over current protection; 8) Running overload protection; 9) Under voltage protection for power voltage; 10) Over voltage protection for power voltage; 11) Protection for fault parameter setting; 12) Load short circuit protection; 13) Auto restart or incorrect wiring protection; 14) Incorrect wiring protection of external control stop terminals.

Place to be used Indoor location with good ventilation free from corrosive gas and conductive dust.
Altitude Below 3000M. It have to rise the rate power when the altitude is more than 3000M.

Ambient Humidity ≤90%RH without dew condensation.
Vibration <0.5G
Structure Protection Class IP20
Cooling Pattern Natural wind cooling.