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CHINT 489027 ā NJR2-55D Soft Starter, 103A, 55 kW, 3-Phase 380V
Robust 3-phase soft starter for 55 kW industrial motors. Offers adjustable soft start features, ramp-down timing, and kickstart function, with 103A current handling capacity.
š¹ Description (English):
The CHINT NJR2-55D is an advanced soft starter built for 3-phase motors up to 55 kW with a rated current of 103A, operating on 380V ±15% supply voltage. It delivers smooth acceleration, protects against mechanical stress, and limits inrush currents during motor startup.
The device supports adjustable starting current (0.5ā5Ć rated), ramp-down time (0ā60 seconds), and kickstart functionality. Its soft start voltage can be adjusted between 30%ā70% of Ue. Fully compliant with IEC60947-4-2 and certified by CCC and CE, the NJR2-55D is built for reliability and heavy-duty performance.
š¹ Key Features:
⢠Motor power rating: 55 kW
⢠Rated current: 103A
⢠3-phase supply: 380V ±15%
⢠Starting current: Adjustable (0.5ā5Ć rated current)
⢠Ramp-down time: 0ā60 sec
⢠Kickstart time: 0.1 sec
⢠Voltage range for soft start: 30%ā70% Ue
⢠Certifications: CCC, CE
⢠Standards: IEC60947-4-2
⢠Control Type: D (Control Unit)
š¹ Technical Specifications (English):
Parameter Value
Part Number CHINT 489027
Model NJR2-55D
Motor Power 55 kW
Rated Current 103 A
Supply Type 3-Phase (380V ±15%)
Starting Current 0.5ā5 Ć Rated Current
Ramp-down Time 0ā60 sec
Kickstart Time 0.1 sec
Voltage Range (Soft Start) 30%ā70% Ue
Compliance IEC60947-4-2
Certifications CCC, CE
Control Type D (Control Unit)