✅ CHINT 257321 – NQ311P Electromagnetic Starter, 380V, 0.63~1A Setting, 11kW Motor
Compact and precise DOL starter with 380VAC coil and adjustable protection from 0.63 to 1A. Ideal for 11kW motors in control panels where fine overload protection is required.
🔹 Description (English):
The CHINT 257321 – NQ311P electromagnetic starter is purpose-built for 11kW three-phase motors and is equipped with a 380VAC coil. With its thermal overload protection adjustable from 0.63 to 1A, it is particularly suited for motors in light-load applications or where precise current limiting is needed to prevent motor stress or premature wear.
This DOL starter meets IEC 60947-4-1 standards and features a sealed IP55 enclosure, making it resilient against dust and moisture. With an electrical lifespan exceeding 500,000 cycles, it ensures long-term reliability in control panels, industrial automation, and sensitive motor-driven systems.
🔹 Key Features:
• Coil voltage: 380VAC
• Adjustable thermal overload setting: 0.63–1A
• Motor power rating: 11kW
• Suited for low-load precision motor control
• Rugged IP55-rated housing
• Industrial-grade electromagnetic performance
• Long mechanical/electrical life
• IEC 60947-4-1 compliant
🔹 Technical Specifications (English):
Parameter Value
Model NQ311P
Part Number CHINT 257321
Coil Voltage 380VAC
Thermal Overload Range 0.63–1A
Motor Power 11kW
Application Motor Starting & Protection
Standards Compliance IEC 60947-4-1