Custom Automatic Transfer Switches ATS Panel Design, Installation & Price
Trusted source for quality automatic transfer switch (ATS) panels and distribution board designs.
As experts in the field, we understand the critical role these components play
in maintaining a safe and efficient electrical system
A few seconds of electricity loss can cause costly downtime. That’s where a transfer switch system becomes essential, ensuring seamless power continuity between the main supply and your generator. Our team specializes in custom-built automatic changeover systems that deliver precision, safety, and reliability for commercial, industrial, and residential applications.
What Is an Automatic Transfer Switch?
An automatic transfer switch (commonly known as an ATS panel) is an intelligent control device that monitors the main electrical supply and automatically switches to a backup generator whenever a power failure occurs. When the main power is restored, it transfers the load back, all without manual intervention.
This technology keeps your operations running continuously, protecting sensitive equipment, data centers, and mission-critical systems from unexpected power interruptions.
How the ATS Panel System Works
At its core, an ATS senses voltage levels from both the utility and generator inputs.
When the main supply fails, the system:
Sends a start signal to the generator.
Waits for the generator to reach stable output.
Transfers the load safely to the backup source.
Monitors both sources for stability.
Reverts to mains power when normal conditions return.
This process happens within seconds, making it ideal for hospitals, manufacturing lines, telecom systems, and data centers that cannot afford downtime.
Design and Build Process
Every project starts with understanding your load requirements, environment, and compliance standards. Our engineering team then designs a single-line diagram that clearly maps how power flows through your installation. This layout forms the blueprint for component selection, wiring configuration, and control logic.
We source premium switchgear components; contactors, breakers, timers, and controllers, from trusted global manufacturers. Each system is assembled and tested under rigorous quality checks to ensure long-term performance and safety.
Our build process typically includes:
Load analysis (single-phase or three-phase)
Control circuit design
Wiring layout and termination
Functional testing and factory acceptance
Installation and commissioning on site
ATS Components and Technical Overview
A standard automatic transfer system consists of:
Main power contactors or motorized breakers: Handle switching between utility and generator.
Controller module: The “brain” that detects voltage and frequency variations.
Auxiliary relays & timers: Provide delays for safe changeovers.
Power busbars and terminals: Connect incoming and outgoing circuits.
Enclosure or distribution board: A metal or insulated panel box that houses the system, built to IP and IEC standards for safety.
Manual override system: Allows maintenance or emergency switching if required.
Optional add-ons include surge protection, energy meters, and remote monitoring interfaces that connect to your facility management system.
Related Product
Specifications
Capacity: 630A-6300A
Rated Voltage:: 110V-480V
Controller: ComAp IG200
Breaker: ABC (Delixi Brand)
Frequency: 50Hz/ 60Hz
Highlight: Diesel Generator Synchronization Panel 800A
Diesel Generator Synchronization Panel, ComAp IG200 Diesel Generator Spare Parts
Product Description
Synchronizing Panel , Diesel Generator Synchronzation Panel 800A , 1600A , 2000A , 2500A , 3200A , 6300A
ATS 3-Phase Wiring and Control Circuit Design
For industrial environments, most installations use three-phase wiring. The control circuit ensures that all three lines are synchronized during transition to prevent voltage imbalance or phase loss.
Our technicians design these circuits according to standard, integrating interlocks, delay timers, and fail-safe mechanisms. The wiring diagram (or single-line schematic) shows how relays, contactors, and sensors interact to achieve automatic switching without manual errors.
AMF Panel and ATS Panel Difference
While many use the terms interchangeably, there’s a subtle but important difference between AMF and ATS systems:
AMF (Automatic Mains Failure): Detects power failure and starts the generator automatically.
ATS (Automatic Transfer Switch): Handles the actual transfer of load from mains to generator and back again.
Most modern installations combine both functions within one integrated enclosure. The AMF function controls the generator startup sequence, while the ATS mechanism executes the electrical switching.
Installation and Commissioning Automatic Transfer Switch
Our certified technicians manage the full installation from mounting the panel board to connecting generator and utility feeds. We verify grounding, insulation resistance, control wiring, and load balancing before final commissioning.
Each system is delivered with detailed single-line diagrams, maintenance manuals, and labeling for easy operation.
After installation, we run simulations to ensure the panel transitions seamlessly during both power failure and restoration scenarios.
Cost Factors and ATS Panel Pricing Guide
The price of an automatic transfer system depends on several factors:
Load capacity (rated amperage)
Type of transition (open, closed, delayed)
Control features (digital, manual, or programmable)
Size of enclosure and protection level (IP rating)
Installation environment and cabling requirements
For small-scale applications, systems may start around basic configurations, while industrial panels supporting large generators or multiple sources require customized solutions.
We provide transparent quotations with component breakdowns we can also include wiring diagrams, and compliance documentation.
Maintenance and After-Sales Support
Routine inspection and maintenance help ensure optimal performance and extend the panel’s lifespan. Our service packages include:
Functional testing of relays and contactors
Cleaning and tightening of wiring terminals
Load transfer simulations under controlled conditions
Firmware updates for digital controllers
We also provide remote technical support and on-site troubleshooting for existing installations.
Why Work With Us?
Custom Engineering: Tailored design for any power capacity or generator brand.
Certified Quality: Built and tested to industry standards.
Complete Documentation: Single-line diagrams, control schematics, and wiring layouts.
Fast Turnaround: From design to delivery in minimal time.
Ongoing Support: Installation, maintenance, and technical service across regions.
Whether you’re building a new facility or upgrading an existing one, our experts ensure your power continuity system is safe, efficient, and compliant.
Talk to Our Engineers
Need a control circuit designed for your generator setup?
Looking to upgrade from a manual changeover switch to a fully automatic transfer system?
Get in touch with our engineering team today. We’ll assess your power requirements, design the perfect setup, and deliver a fully assembled, tested, and installed panel ready for years of reliable operation.
This site is not part of the Facebook website or FACEBOOK, Inc. Additionally, this site is NOT endorsed by Facebook in any way. FACEBOOK is a trademark of FACEBOOK, Inc.
© Copyright by Electrical Panel Craft. All Rights Reserved. | Privacy Policy
Lorem ipsum dolor sit amet, consectetur adipisicing elit. Autem dolore, alias, numquam enim ab voluptate id quam harum ducimus cupiditate similique quisquam et deserunt, recusandae.