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Anchorwill 3phase Soft Starter For Air Compressor Ac Motor 380v 45kw For Heat Pump And Air Conditioner

Name: Anchorwill 3phase Soft Starter For Air Compressor Ac Motor 380v 45kw For Heat Pump And Air Conditioner
Brand: Suzhou ANCHORWILL Technology Co., Ltd.
SKU: CK70
Availability: InStock

Product Details:

Place of Origin:	China
Brand Name:	Anchorwill
Certification:	CE
Model Number:	CK70

Detail Information

Place of Origin:

China

Brand Name:

Anchorwill

Certification:

Model Number:

CK70

Product Name:

440V Soft Starter

Applicable Standards:

GB14048.6-2016(IEC947-4-2)

Applicable Motor Type:

Squirrel-cage Three-phase Asynchronous Motors

Motor Power:

11A……1260A(5.5~630kW)

Adjustable Start Time:

1～120s Adjustable

Adjustable Stopping Time:

0～120s Adjustable

Control Mode:

1.Ramp Voltage 2.Ramp Current 3.Current Limit Mode

Installation:

Vertical Installation In Cabinet

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Heat Pump Soft Starter

380v 45kw Soft Starter

Trading Information

Minimum Order Quantity:

Packaging Details:

Packing in wooden cases for export

Payment Terms:

L/C, T/T

Product Description

Anchorwill 3-Phase Soft Starter for Air Compressor AC Motor 380V 45kW

High-performance soft starter designed for heat pumps, air conditioners, and industrial applications with squirrel-cage three-phase asynchronous motors.

Key Features

Built-in bypass functionality for continuous operation
Advanced DSP central processing unit for precise control
Three control modes: ramp voltage, ramp current, and current limit
Adjustable start time (1-120s) and stopping time (0-120s)
Comprehensive protection features including short-circuit, over-voltage, and overload
Vertical cabinet installation design

Technical Specifications

Attribute	Specification
Applicable Standards	GB14048.6-2016 (IEC947-4-2)
Motor Power Range	11A-1260A (5.5-630kW)
Control Voltage	AC220V±15% or AC110V±15%
Rated Voltage	AC380V±15% or 660V±15%
I/O Configuration	3 logic inputs, 1 analog output, 2 relay outputs
Communication	Standard Modbus protocol via RS485
Display	LCD showing current, voltage, and alarm parameters

Operation Principle

The soft starter limits starting current and torque to prevent mechanical shock and power grid voltage drops. By controlling SCR conduction angle, it gradually increases motor voltage to rated level during the set start time. This stepless control enables smooth acceleration tailored to load characteristics, improving equipment performance while reducing maintenance costs and extending service life.

Environmental Specifications

Operating Temperature:

-10℃ to +40℃ (derating required above 40℃)

Humidity:

≤95% RH (no condensation)

Altitude:

Derating required above 1000m (0.5% current reduction per 100m)

Vibration:

≤5.9m/s² (0.6g)

Protection Class:

IP20

Model Specifications

Model	Rated Power (kW)	Rated Current (A)	Dimensions (H×W×D mm)
CK70-00840	7.5	22	278×150×143
CK70-01140	11	27	278×150×143
CK70-01540	15	30	278×150×143
CK70-01840	18.5	34	278×150×143
CK70-02240	22	38	278×150×143
CK70-03040	30	65	350×180×177
CK70-03740	37	70	350×180×177
CK70-04540	45	88	350×180×177

Additional models available up to 630kW capacity

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Anchorwill 3phase Soft Starter For Air Compressor Ac Motor 380v 45kw For Heat Pump And Air Conditioner

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