Kampa NLQ4-125/4P 100A 3-Phase 4-Wire ATS, Auto/Manual Changeover Switch

Product Overview
The Kampa NLQ4-125/4P is a high-performance 4-pole automatic transfer switch (ATS), designed for 3-phase 4-wire power systems (400V AC, 50/60Hz). It automatically switches between the main power supply (A) and backup power supply (B) when the primary source fails or drops out, ensuring uninterrupted power for critical loads. With a rated current of 100A, this ATS supports both automatic and manual operation modes, making it ideal for commercial buildings, data centers, industrial facilities, and residential backup power systems.

Key Features

• 4Pole 100A Rated: Suitable for 3-phase 4-wire systems, rated up to 100A current, 400V AC.
• Automatic Transfer Function: Seamlessly switches between main (A) and backup (B) power supplies during outages.
• Dual Operation Modes: Both automatic and manual control via the front panel switch.
• Visual Status Indicators: LED indicators show the working status of power sources A and B.
• Compact DIN Rail Design: Easy installation on standard 35mm DIN rails in distribution boxes.
• Reliable Safety Protection: Built-in anti-interference and overload protection to ensure stable operation.
• CE Certified: Complies with international safety standards for electrical equipment.

Specifications

Product details