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75kW-600kW 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 .
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 .
Clicks: 6526
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.

Ambient

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
Temperature

-30～+55℃

Ambient Humidity

≤90%RH without dew condensation.

Vibration

<0.5G

Structure

Protection Class

IP20

Cooling Pattern

Natural wind cooling.

Model

Rated Power(KW)

Rated Current (A)

Outline Size

Install Size

Net Weight
(KG)

H1

W1

D

H2

W2

d

ZJR2-3750/4750

75

150

530

260

202

380

196

M8

<25

ZJR2-3900/4900

90

180

530

260

202

380

196

M8

<25

ZJR2-31150/41150

115

230

530

260

202

380

196

M8

<25

ZJR2-31320/41320

132

264

530

260

202

380

196

M8

<25

ZJR2-31600/41600

160

320

530

260

202

380

196

M8

<25

ZJR2-31850/41850 185 370

530

260

202

380

196

M8

<25

ZJR2-32000/42000

200

400

530

260

202

380

196

M8

<25

ZJR2-32500//42500

250

500

580

290

245

460

260

M8

<35

ZJR2-32800/42800

280

560

580

290

245

460

260

M8

<35

ZJR2-33200/43200

320

640

580

290

245

460

260

M8

<35

ZJR2-34000/44000

400

800

630

330

245

500

265

M8

<40

ZJR2-34500/44500

450

900

630

330

245

500

265

M8

<40

ZJR2-35000/45000

500

1000

760

406

260

540

370

M8

<45

ZJR2-36000/46000

600

1200

760

406

260

540

370

M8

<45