NXC-630A – Chint 630A AC/DC Contactor (230V Coil) | 3-Pole Ultra-Heavy-Duty Contactor for High-Load Industrial Power Control

Short Description:
Chint NXC-630A 3-Pole AC/DC Contactor with 230V coil – Rated 630A. Designed for switching large motors, transformers, and industrial equipment operating on AC or DC. IEC-compliant, rugged, and reliable.

Full Product Description:

NXC-630A – Chint 630A AC/DC Contactor (230V Coil)

Top-Tier Contactor for Ultra-Heavy Industrial Load Switching

The Chint NXC-630A AC/DC Contactor is a high-capacity 3-pole contactor, engineered for safe and efficient control of electrical loads up to 630 Amps, across both AC and DC circuits. It features a 230V AC control coil, robust arc extinguishing technology, and is ideally suited for high-load installations such as substations, large compressors, and industrial automation systems.

Built to meet IEC/EN 60947-4-1 standards, the NXC-630A offers excellent reliability, thermal performance, and mechanical endurance — making it a trusted solution in the most demanding electrical systems.

🔧 Technical Specifications:

• Brand: Chint

• Model: NXC-630A

• Rated Current (AC-3): 630 Amps

• Operational Voltage: Up to 690V AC / Supports DC circuits

• Coil Voltage: 230V AC

• Frequency: 50/60 Hz

• Main Poles: 3

• Auxiliary Contacts: 1NO included (1NC optional)

• Mounting: Panel mount only

• Electrical Life: >1 million cycles

• Mechanical Life: >10 million operations

• Standard Compliance: IEC/EN 60947-4-1

✅ Key Benefits:

• Handles extremely high AC and DC loads

• High arc-extinguishing capability for operational safety

• Rugged industrial-grade housing

• Optimized for long-term, continuous operation

• Backed by Chint’s global reputation for reliability

📦 Typical Applications:

• Power Substations

• Large-Scale HVAC Systems

• Industrial Motor Starters

• Compressors and Transformer Switching

• High-Load Power Distribution Panels

⚡ Bulk Order Pricing:

Get preferred rates on orders of 5 units and above. Recommended for utility companies, OEMs, and large-scale system integrators.