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45A 22KW Pump Soft Starters 3 Phase Automatic Starter

Categories Pump Soft Starters
Brand Name: EMHEATER
Model Number: EM-GW4-022
Certification: CE, Rohs,ISO9001
Place of Origin: CHINA
MOQ: 1
Price: Please contact for quotation
Payment Terms: T/T, Western Union
Supply Ability: 1000pcs per week
Delivery Time: 1~7 work days
Packaging Details: standard packing
Products Name: Pump Soft Starter
Rated Powerge: 22KW
Input Voltage: 3 PHASE 480V
Output Voltage: 3 PHASE 480V
Output Current: 45A
Protection: IP20
  • Product Details
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45A 22KW Pump Soft Starters 3 Phase Automatic Starter

22KW Pump Soft Starter with soft stop function 3 phase 480V 60Hz​

EM motor soft starter is suitable for squirrel cage asynchronous motor control with various loads to ensure reliable start of motor. It has a complete system protection function, extend the service life of the system, reduces the cost of the system, improves the reliability of the system and compatible with various functions of all devices. It is a new ideal alternative for traditional star triangle starter and self-coupling decompression starter.


Product features


  • Advanced software performance

    With intelligent logic, fast complete soft starting process. Parameter can directly calibrate current and voltage displaying value.


    Excellent control performance

    With voltage and current limiting and etc six starting modes to adapt to different types of load; and soft stop mode to reduce power shock.

  • The reliable function and quality is the basic of the best service. even more, we can supply the special designing and functions of product matched to your need ,and ,the timely and perfect application consulting service.
  • Reduce the starting current,reduce power supply peak current,reduce the cost of distribution equipment.Reduce the abrasion of motor, improve the service life of mechanical equipment.
  • Optional starting parameters are convenient in one soft starter starting different motors.

Item

Description

Input Power SupplyInput VoltageThree-phase 480V AC
Frequency50/60Hz
Adaptive MotorSquirrel-cage three-phase asynchronous motor
Starting TimesIt 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 to start.

(2) Voltage ramp to start.

(3) Torque control + current-limiting to start.

(4) Torque control + voltage ramp to start.

(5) Current ramp to start.

(6) Voltage current-limiting double closed-loop start.

Stop Mode

(1) Soft stop.

(2) Free stop.

Protective Function

(1) 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) Overvoltage 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 1000M. It have to rise the rate power when the altitude is more than 1000M.
Temperature-30 +55 oC
Humidity90%RH without dew condensation.
Vibration<0.5G
StructureProtection ClassIP20
Cooling PatternNatural wind cooling.

Soft starter model


ModelPowerCurrent

External

Dimensions (mm)

Installation Dimensions (mm)N.W
380V480V(KW)(A)HWDH1W1d(Kg)
EM-GW3-011EM-GW4-011112331015019728085M8<6
EM-GW3-015EM-GW4-015153031015019728085M8<6
EM-GW3-018EM-GW4-01818.53731015019728085M8<6
EM-GW3-022EM-GW4-022224531015019728085M8<6
EM-GW3-030EM-GW4-030306031015019728085M8<6
EM-GW3-037EM-GW4-037377531015019728085M8<6
EM-GW3-045EM-GW4-045459031015019728085M8<6
EM-GW3-055EM-GW4-0555511031015019728085M8<6
EM-GW3-075EM-GW4-07575150370210255330150M8<12
EM-GW3-090EM-GW4-09090180370210255330150M8<12
EM-GW3-115EM-GW4-115115230370210255330150M8<12
EM-GW3-132EM-GW4-132132260505408244450322M10<23
EM-GW3-160EM-GW4-160160320505408244450322M10<23
EM-GW3-185EM-GW4-185185370505408244450322M10<23
EM-GW3-200EM-GW4-200200400505408244450322M10<23
EM-GW3-250EM-GW4-250250500606473263523370M10<32
EM-GW3-280EM-GW4-280280560606473263523370M10<32
EM-GW3-315EM-GW4-315315630606473263523370M10<32
EM-GW3-355EM-GW4-355355710606473263523370M10<32
EM-GW3-400EM-GW4-400400800785647330713560M10<60
EM-GW3-450EM-GW4-450450900785647330713560M10<60
EM-GW3-500EM-GW4-5005001000785647330713560M10<60
EM-GW3-600EM-GW4-6006001200785647330713560M10<60

FAQ


How can we guarantee quality?

EMHEATER frequency inverter passed IEC test and has CE certificate. Each piece of VFD will have 4 testing before delivery, follow ISO 9001 standard. We offer high quality VFD.


Always a pre-production sample before mass production;

Always final Inspection before shipment;


What can you buy from us?

Soft Starter, Frequency Inverter, Servo motor and drive


Why should you buy from us not from other suppliers?

We have 6 factories and more than 820 staff. As a professional manufacturer of industrial automation products, we are always dedicated to soft starter, frequency inverter, servo motor and drive, EMI filters, harmonic wave AC choke, sine wave filter.


Quality 45A 22KW Pump Soft Starters 3 Phase Automatic Starter for sale
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