Name: 50A-4000A Automatic Dual Power ATS Switch
Brand: KING POWER
Rating: 5.0 (23 reviews)

Overview

The Automatic Dual Power Transfer Switch (ATS) is an indispensable electrical device engineered to guarantee uninterrupted power supply for critical facilities and commercial applications. Designed to seamlessly switch between two power sources—such as the main grid and a backup generator—this KING POWER ATS detects power outages, over-voltage, or under-voltage irregularities in real time. Once a power disruption is identified, it automatically transfers the electrical load to the alternate power source, eliminating downtime and safeguarding operations that demand continuous electricity. Crafted in compliance with strict industry standards, this dual power transfer switch integrates high-quality circuit breakers and advanced electronic components, ensuring reliable performance in diverse environments. Whether deployed in banks, hospitals, telecom centers, airports, or high-rise buildings, this automatic transfer switch acts as a vital line of defense against power interruptions, enhancing operational safety and reliability.

50A-4000A Automatic Dual Power ATS Switch

Core Advantages

Enhanced Operational Reliability

Equipped with an intelligent microprocessor, the ATS continuously monitors voltage levels of both power sources, delivering precise and rapid switching responses. The mechanical lock device prevents simultaneous connection to the grid and backup generator, eliminating the risk of electrical explosions and ensuring system safety.

Superior Safety & Durability

Constructed with high-grade copper cables welded with silver and coated in PVC insulation, the automatic dual power transfer switch minimizes electrocution risks during operation and maintenance. All handles are made of high-performance insulation material (replacing standard ABS) for added protection, while the dust-proof and drop-proof design extends the device’s lifespan in harsh conditions.

User-Friendly & Low Maintenance

The integrated digital control panel allows for easy operation and monitoring, enabling hassle-free maintenance without exposing users to electrical hazards. A stable motor signal line prevents erroneous actions, and the automatic shutoff system protects the motor from damage in case of faults, reducing maintenance costs and downtime.

Versatile Application Scope

With a current range spanning 50A to 4000A, this power transfer switch adapts to various load requirements, making it suitable for critical infrastructure, commercial buildings, industrial facilities, and emergency power systems. Its compatibility with 3-phase 3-wire and 3-phase 4-wire power supplies enhances its versatility across different electrical setups.

Technical Specifications

This Automatic Dual Power Transfer Switch (ATS) adheres to GB/T14048.11 standards, ensuring compliance with global quality and safety benchmarks. The device features a robust structure with welded copper connections for optimal conductivity and durability. The control panel offers adjustable voltage detection thresholds, allowing customization for specific application needs. Mechanical interlocking technology prevents cross-connection between power sources, while the insulation materials meet high safety ratings to withstand voltage fluctuations. The compact design facilitates easy installation in electrical cabinets or dedicated enclosures, and the dust-proof and drop-proof properties ensure reliable performance in challenging environments. Compatible with both grid power and backup generators, this dual power switch supports seamless load transfer without manual intervention, making it a core component of uninterrupted power supply systems.

50A	630A
63A	800A
80A	1000A
100A	1250A
125A	1600A
160A	2000A
200A	2500A
250A	3200A
400A	4000A

50A-4000A Automatic Dual Power ATS Switch

Service

KING POWER is committed to providing exceptional after-sales support for our Automatic Dual Power Transfer Switch (ATS). Our global network of service centers ensures prompt access to professional technical assistance, including installation guidance, troubleshooting, and maintenance services. We offer a comprehensive warranty covering manufacturing defects, with dedicated engineers available to address issues remotely or on-site. Additionally, we maintain a steady supply of genuine spare parts, ensuring minimal downtime for repairs. Our customer support team is available 24/7 to answer queries and provide technical advice, ensuring that your ATS operates at peak performance throughout its lifespan. We also offer customized training programs for maintenance personnel to enhance operational efficiency and safety.

FAQ

What power sources can the ATS switch between?

The Automatic Dual Power Transfer Switch is designed to switch between two independent power sources, typically the main electrical grid and a backup generator (such as diesel, biogas, or natural gas generators). It can also be configured for other power source combinations based on specific application requirements.

How does the ATS detect power irregularities?

The ATS uses a built-in microprocessor to continuously monitor the voltage of both connected power sources. Voltage above 110% of the rated value is classified as over-voltage, while voltage below 80% is deemed under-voltage. The system triggers automatic switching when such irregularities or power outages are detected.

Is the ATS suitable for outdoor installation?

While the ATS itself features dust-proof and drop-proof design, outdoor installation requires additional protection against extreme weather conditions. We recommend pairing it with a waterproof enclosure or installing it in a sheltered electrical room to ensure long-term reliability.

Can the switching time be adjusted?

Yes, the ATS allows for adjustable switching time (typically 0-10 seconds) to accommodate the startup requirements of different backup generators and avoid load fluctuations during transfer.

50A-4000A Automatic Dual Power ATS Switch

Overview

Overview