✅ CHINT 489037 – NJR2-315D Soft Starter, 579A, 315 kW, 3-Phase 380V
Top-tier industrial soft starter rated for 315 kW motors and 579A current. Features advanced start-up control, overload protection, and IEC-compliant design for high-power 380V systems.
🔹 Description (English):
The CHINT NJR2-315D soft starter is the ultimate solution for high-capacity motors rated at 315 kW with a 579A current capacity. It operates seamlessly on 3-phase 380V ±15% power supplies, delivering safe and smooth motor startup in the harshest industrial environments.
The unit allows full control over startup parameters, including adjustable starting current (0.5–5× rated), ramp-down time (0–60 sec), and kickstart mode. Its soft start voltage is adjustable between 30% and 70% of Ue, reducing inrush currents and mechanical shock. Certified by CCC and CE, and compliant with IEC60947-4-2, it’s ideal for continuous and critical operations.
🔹 Key Features:
• Motor power rating: 315 kW
• Rated current: 579A
• 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 489037
Model NJR2-315D
Motor Power 315 kW
Rated Current 579 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)