DAEWOO POWER PRODUCTS ATS15-400GDA Automatic Transfer Switch 400A 4-Pole

The DAEWOO POWER PRODUCTS ATS15-400GDA is a high-performance automatic transfer switch (ATS) designed for reliable power management in industrial and commercial applications. With a rated current of 400A and 4-pole configuration, it ensures seamless switching between primary and backup power sources, maintaining continuous operation of critical loads.

Advantages

This ATS offers automatic and manual operation modes, adjustable transfer time (0.5-3 seconds), and comprehensive protection features including overload, short circuit, under/over voltage, phase loss, and phase sequence. The LCD display with LED indicators provides clear status monitoring, while RS485 (Modbus RTU) communication enables remote management. Compliant with IEC 60947-6-1, it guarantees safety and durability.

Suitable for

• Industrial power distribution systems
• Commercial buildings requiring backup power
• Generator integration for emergency power supply
• Data centers and critical infrastructure

Key specifications

• Rated Current: 400 A
• Number of Poles: 4-pole
• Rated Voltage: 230/400V AC
• Frequency: 50/60 Hz
• Operation Mode: Automatic & Manual
• Transfer Type: Break-before-make
• Transfer Time: Adjustable (0.5-3 seconds)
• Control Voltage: 230V AC / 24V DC (Internal)
• Display Type: LCD with LED indicators
• Protection Features: Overload, Short Circuit, Under/Over Voltage, Phase Loss, Phase Sequence
• Enclosure Rating: IP20 (for panel mounting)
• Mounting Type: Panel Mount
• Communication Interface: RS485 (Modbus RTU)
• Standards Compliance: IEC 60947-6-1
• Operating Temperature: -5°C to +40°C
• Rated Insulation Voltage: 1000V AC
• Rated Impulse Withstand Voltage: 8 kV
• Generator Compatibility: Universal with most generator brands

Recommendations

Ensure proper panel mounting and electrical connections by a qualified electrician. Verify compatibility with your generator and load requirements before installation.