✅ CHINT 489036 – NJR2-280D Soft Starter, 514A, 280 kW, 3-Phase 380V
Industrial-grade 3-phase soft starter rated for 280 kW motors, providing 514A current capacity, adjustable soft start parameters, and IEC-compliant reliability for heavy-duty systems.
🔹 Description (English):
The CHINT NJR2-280D soft starter is engineered for large-scale motor systems, handling motors rated at 280 kW with a current capacity of 514A. Suitable for 3-phase 380V ±15% power networks, it ensures smooth motor startup and prevents sudden torque or electrical surges.
This unit supports adjustable starting current (0.5–5× rated), ramp-down time up to 60 seconds, and kickstart mode, along with a soft start voltage range from 30% to 70% of Ue. Fully certified under CCC and CE and compliant with IEC60947-4-2, it guarantees operational stability and long service life.
🔹 Key Features:
• Motor power rating: 280 kW
• Rated current: 514A
• 3-phase supply: 380V ±15%
• Starting current: Adjustable (0.5–5× rated current)
• Ramp-down time: 0–60 sec
• Kickstart time: 0.1 sec
• Voltage range for soft start: 30%–70% Ue
• Certifications: CCC, CE
• Standards: IEC60947-4-2
• Control Type: D (Control Unit)
🔹 Technical Specifications (English):
Parameter Value
Part Number CHINT 489036
Model NJR2-280D
Motor Power 280 kW
Rated Current 514 A
Supply Type 3-Phase (380V ±15%)
Starting Current 0.5–5 × Rated Current
Ramp-down Time 0–60 sec
Kickstart Time 0.1 sec
Voltage Range (Soft Start) 30%–70% Ue
Compliance IEC60947-4-2
Certifications CCC, CE
Control Type D (Control Unit)