Chint NXZM-800S/4B Automatic Transfer Switch (ATS) – 4 Pole, 800A

The Chint NXZM-800S/4B Automatic Transfer Switch (ATS) is a high-capacity 4-pole automatic changeover device designed for seamless switching between primary (utility) and secondary (generator) power sources. Rated at 800A, this ATS ensures uninterrupted power supply for critical industrial and commercial applications.

The NXZM series integrates intelligent control with reliable mechanical interlocking, enabling automatic detection of power failure and fast transfer to the backup source. Once the primary supply is restored and stabilized, the system automatically switches back, ensuring operational continuity with minimal downtime.

Key Technical Specifications:

• Model: NXZM-800S/4B

• Product Code: 256838

• Type: Automatic Transfer Switch (ATS)

• Rated Current: 800A

• Poles: 4 Pole (3 Phase + Neutral)

• Rated Operational Voltage: Up to 415V AC

• Frequency: 50/60Hz

• Operation Mode: Automatic (with controller)

• Transfer Type: Break-before-make

• Mounting: Panel / switchboard installation

• Mechanical & Electrical Interlocking: Integrated

• Standards Compliance: IEC compliant

Features & Benefits:

• Automatic source switching between Utility and Generator

• Fast and reliable transfer mechanism

• Prevents simultaneous connection of two power sources

• Suitable for high-load applications

• Intelligent control and monitoring capability

• Durable construction for industrial environments

• Long service life and high operational reliability

Typical Applications:

• Industrial plants

• Hospitals and medical facilities

• Data centers

• Commercial complexes

• Manufacturing facilities

• Main distribution boards (MDB)

The Chint NXZM-800S/4B 800A ATS provides dependable automatic power transfer, ensuring continuity of supply in mission-critical installations and high-demand power systems.