Gold Member Since 2007
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WENZHOU ZIRI ELECTRICAL TECHNOLOGY CO., LTD.

Soft Starter, Soft Start, Motor Soft Starter manufacturer / supplier in China, offering Chziri Soft Starter for Motor Protection Zjr2-3300 30kw, Chziri VFD 132kw 380V Frequency Inverter for Motor 50/60Hz, Chziri Frequency Inverters for General Purpose Application 380V 185kw and so on.

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Supplier Homepage Product Soft Starter Chziri Soft Starter for Motor Protection Zjr2-3300 30kw

Chziri Soft Starter for Motor Protection Zjr2-3300 30kw

FOB Price: US $185 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $185/ Piece
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Port: Shanghai, China
Production Capacity: 10, 000pcs/month
Payment Terms: L/C, T/T, CASH

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Basic Info
  • Model NO.: ZJR2-3300
  • Structure: Combination
  • Signal: Continuous
  • Certification: CCC, ISO: 9001, SGS, CE
  • Customized: Non-Customized
  • Power Range: 30kw
  • Input Frequency: 50/60Hz
  • Trademark: CHZIRI, OEM Service Offered
  • Specification: CCC CE
  • HS Code: 8537101990
  • Task: Protection
  • Mathematical Model: Linear
  • Function: Automatic Control
  • Condition: New
  • Material: Plastic
  • Input Voltagei: 380V, 440V
  • Color: Gray
  • Transport Package: Standard export packing
  • Origin: China
Product Description
Soft  Starter Description
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 .
ZJR2 series soft starter are in the process of motor starting and running a perfect protection function, adopted the closed loop control, greatly improving the stationarity of soft starting torque of the motor

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 .

  Main Features for  ZJR2 series soft starter

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;

 
Technical Indications
 
ItemItem Description
Input Power SupplyInput VoltageThree Phase 380V-15% ~ 415+10%
Frequency50/60Hz
Adaptive MotorSquirrel-cage three-phase asynchronous motor
Starting TimesIt is recommended not to exceed 20 times per hour.
Control Mode1) 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 Mode1) 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 Mode1) Soft stop; 2) Free stop.
Protective Function1)       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.
AmbientPlace to be usedIndoor location with good ventilation free from corrosive gas and conductive dust.
AltitudeBelow 3000M. It have to rise the rate power when the altitude is more than 3000M.
Ambient
Temperature
 
-30~+55ºC
Ambient Humidity≤90%RH without dew condensation.
Vibration<0.5G
StructureProtection ClassIP20
Cooling PatternNatural wind cooling.
    
 

Soft starter Outline  Dimension (Unit:mm)
Chziri Soft Starter for Motor Protection Zjr2-3300 30kw

 

 
Guide Model for ZJR2 Soft Starter

 5.5kW-55kW
 
Model Rated Power(KW)Rated Current (A)Outline SizeInstall SizeNet Weight
(KG)
H1W1DH2W2d
ZJR2-3055/40555.511270145159245130M6<3.5
ZJR2-3075/40757.515270145159245130M6<3.5
ZJR2-3110/41101122270145159245130M6<3.5
ZJR2-3150/41501530270145159245130M6<3.5
ZJR2-3185/418518.537270145159245130M6<3.5
ZJR2-3220/42202244270145159245130M6<3.5
ZJR2-3300/43003060270145159245130M6<3.5
ZJR2-3370/43703775270145159245130M6<3.5
ZJR2-3450/44504590270145159245130M6<3.5
ZJR2-Z3550/445055110270145159245130M6<3.5

ZJR2 Soft Starter Wiring Diagram 

Chziri Soft Starter for Motor Protection Zjr2-3300 30kw
CHZIRI Package for Soft Starter 30kW
Chziri Soft Starter for Motor Protection Zjr2-3300 30kw
 
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