Automatic Transfer Switch ATS Low Voltage Power Distribution Cabinet for

Product Overview
New Electric Power(TNNPI)ATS low voltage power distribution cabinet provides automatic source transfer for facilities requiring a reliable backup power supply. It is engineered for critical loads where power interruption can affect production, communication, safety or essential services. The system can be configured for utility-to-generator, utility-to-utility or generator-to-generator applications and combined with ACB/MCCB protection, metering, remote monitoring and other low-voltage distribution functions.

Comprehensive Product Features

• Automatic monitoring of voltage, phase loss, over/under-voltage and power-source status.
• Automatic transfer to the standby source when the primary source fails.
• Automatic re-transfer after the preferred power source is restored.
• Electrical and mechanical interlocking improves operational safety.
• High-strength cabinet structure with copper busbar distribution and reliable internal wiring.
• Optional bypass/manual operation for maintenance and emergency operation.
• Optional generator start signal, remote control, communication and intelligent monitoring interfaces.
• Flexible configuration for different incoming sources and multiple outgoing feeders.
• Factory-tested assembly and customized engineering support for overseas projects.

Applications
This ATS cabinet is suitable for hospitals, telecom stations, airports, commercial buildings, factories, manufacturing plants, mining facilities, oil & gas support facilities, data centers, water pumping stations, solar + storage auxiliary systems and other critical infrastructure. It is particularly suitable for projects in Africa and Southeast Asia where utility power reliability can vary and standby generators are widely used.

Typical Parameters for Southeast Asia & Africa

• Rated Working Voltage: 380V / 400V / 415V AC
• Rated Frequency: 50Hz / 60Hz
• Rated Current: 160A / 250A / 400A / 630A / 800A / 1250A / 1600A / 2500A / 3200A / 4000A
• Short-Time Withstand Current: Project-dependent
• ATS Transfer: Automatic / Manual / Automatic-Manual
• ATS Capacity: PC Class or CB Class
• Incoming Power: 2 independent sources
• Protection Device: MCCB / ACB
• Enclosure Protection: IP31 / IP40 / IP54 / IP55 according to installation conditions
• Wiring System: 3P+N / 3P+N+PE
• Standard: IEC 61439, IEC 60947-6-1

Why Choose New Electric Power
New Electric Power supports customized low-voltage switchgear for different grid standards, generator configurations and load requirements. Customers can provide a single-line diagram, load list or basic electrical parameters, and our engineering team can recommend the ATS rating, protection configuration, busbar capacity and cabinet arrangement.

FAQ
Q1: What are the two power sources for an ATS cabinet?
A: The most common configuration is utility power + diesel generator. Two utility feeders or two generators can also be used.

Q2: How fast can the ATS transfer the load?
A: Transfer time depends on the ATS model, source condition and project settings. The required transfer time should be confirmed according to the critical-load requirement.

Q3: Can the ATS cabinet send a start signal to a generator?
A: Yes. A generator start/stop interface can be integrated so that the ATS can initiate standby generator operation when the main supply fails.

Q4: Can you provide remote monitoring?
A: Yes. Communication and monitoring interfaces such as RS485/Modbus and other project-specific solutions can be provided when required.

Q5: What information is required for quotation?
A: Please provide rated voltage, frequency, total current/load capacity, two power-source types, incoming/outgoing feeder requirements, installation location and preferred ATS brand if applicable.