Soft starters CHINT NJR5 series 

Type

Online soft starter

Applications

Motor transmission equipment in metallurgy, Fire protection, Water supply, Food industry, Petro-chemical, Cement, Mining, Municipal

Capacity

4kW, 5.5kW, 7.5kW, 11kW, 15kW, 18.5kW, 22kW, 30kW, 37kW, 45kW, 55kW, 75kW, 90kW, 110kW, 132kW, 160kW, 200kW, 185kW, 220kW, 250kW, 280kW, 315kW, 355kW, 9kW, 150kW, 400kW, 450kW, 500kW, 560kW, 630kW

Number of phases

3-Phase

Power supply voltage

220VAC, 380VAC, 460VAC, 575VAC, 690VAC

Rated frequency

50Hz/60Hz

Rated output voltage

220VAC, 380VAC, 460VAC, 575VAC, 690VAC

Rated output current

15A, 22A, 29A, 36A, 42A, 57A, 70A, 84A, 103A, 140A, 167A, 207A, 248A, 300A, 349A, 404A, 459A, 514A, 579A, 634A, 720A, 810A, 900A

Communication physical connection

RS485

Communication interface

RS-485

Control mode

Torque control, Normal current mode, Enhanced current mode, Normal voltage mode, Enhanced voltage mode, Linear torque mode, Square torque mode, Stable kick start

Parameter setup

By keypad

Relay outputs

3

Analog outputs

1

Cooling method

Fan cooling

Component build-in

Dynamic brake

Protectective function

Input phase failure protection, Output phase failure protection, Overload protection, Short circuit protection, Three phase unbalance protection

Display type

LCD display

Electric connection method

Screw terminal ( for auxiliary and control circuit)

Mounting method

Surface mounting

Operation ambience

Indoor

Ambient temperature

-10...40°C

Ambient humidity

95% max.

Approx. weight

6.2kg, 10.2kg, 24.5kg, 39.6kg, 84kg

Overall width

146mm, 207mm, 335mm, 464mm, 674mm

Overall height

265mm, 328.8mm, 535.9mm, 600.9mm, 801mm

Overall depth

193mm, 241.4mm, 254.6mm, 277.5mm, 354mm

Representative standard

IEC 60947-4-2

Standard accessories

Plate for the operation panel