Model NO.:

JKR2-220KW

Application:

Three Phase Transducer, General Transducer, Single-phase Transducer, High Frequency Converter Transducer

Output Type:

Triple

Principle of Work:

V/F Control Transducer

Switch Mode:

PWM Control

Main Circuit Type:

Voltage

Voltage of Power Supply:

Low Voltage Variable-Frequency Drive

Link of Transformation:

AC-AC Variable-Frequency Drive

Nature of DC Power:

Voltage Variable-Frequency Drive

Function:

Simple Type, Elevator Special, Textile Special, Constant Torque Universal Type

Material:

Aluminum Alloy

Conmunication:

RS485/RS232 PLC

Input Voltage:

380V.440V

Adaptive Motor:

Squirrel-Cage Three-Phase Asynchronous Motor

Starting Times:

It Is Recommended Not to Exceed 20 Times Per Hour.

Stop Mode:

Online /Bypass

Output Power:

7.5kw-680kw

Output Curren:

22A ~1200A

Cooling Mode:

DC/AC Fan

Control:

Voltage Control

Current:

Current Control

Trademark:

OEM

Transport Package:

Wooden Package

Specification:

RoHS package

Origin:

Zhejiang Yueqing

HS Code:

8537101990

Product Description

300 hp motor soft starter, 220 kW three phase 240v, 415v, 480v, 690v AC motor starter, manufacturer direct sale.

Model		GS2-220 (220v, 240v), GS3-220 (380v, 400v, 415v), GS4-220 (460v, 480v), GS6-220 (690v).
Capacity		300 hp (220 kw)
Current		440 amps at 380v/480v, 900 amps at 220v
Weight		21 kgs
Dimension		525257194 mm
Input	Voltage	Three-phase 240v, 400v, 480v, 690v AC
	Frequency	50Hz/ 60Hz
Adaptive Motor		Squirrel-cage three-phase asynchronous motor
Starting Times		It is recommended not to exceed 20 times per hour.
485 Communication		DB9 interface, male plug, is RS485-
Control Mode		Operation panel control. Operation panel + external control. External control. External control + COM control. Operation panel + external + COM control. Operation panel + COM control. COM control. No start or stop operation.
Start Mode		Current-limiting to start. Voltage ramp to start. Torque control + current-limiting to start. Torque control + voltage ramp to start. Current ramp to start. Voltage current-limiting double closed-loop start.
Stop Mode		Soft stop. Free stop.
Protective Function		Open loop protection for external instantaneous stop terminals. Over-heat protection for soft starter. Protection for too long starting time. Input open phase protection. Output open phase protection. Unbalanced three-phase protection. Starting over current protection. Running overload protection. Under voltage protection for power voltage. Overvoltage protection for power voltage. Protection for fault parameter setting of the soft starter. Load short circuit protection. Auto restart or incorrect wiring protection. Incorrect wiring protection of external control stop terminals.
Ambient	Place to be used	Indoor location with good ventilation free from corrosive gas and conductive dust.
	Altitude	Below 1000M. It has to increase the soft starter rate power when the altitude is more than 1000M.
	Temperature	-30 +55 ^oC
	Humidity	90%RH without dew condensation.
	Vibration	<0.5G
Structure	Enclosure	IP 20
	Cooling	Natural wind cooling.

Tips: Notice for soft starter

The installation and maintenance of the soft starter shall be carried out by qualified professional.
Do not use high-voltage test equipment (such as megger) to test the insulation of soft starter.
If the motor is required to run reversibly, an inverting contactor can be installed on the incoming line side. Be careful not to install it on the output side of soft starter.
The coil-type motor rotor can be winded with appropriate starter resistance to improve the starting torque, the soft starter can also be used to start the coil-type motor. When the motor reaches the top speed and keeps stable, starting resistance shall be bypassed to reduce power loss.
It is strictly forbidden to place the power factor compensation capacitor on the output side of the soft starter and the capacitor cannot be switched during start-up.

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300 HP 220kw Motor Soft Starter Three Phase 240V for AC Motor

WENZHOU JUNKE ELECTRIC CO., LTD.