TS920 Automatic Transfer Switches
An Automatic Transfer Switch (ATS) is an essential device for ensuring uninterrupted power for commercial & residential application.
The TS920 Automatic Transfer Switch offers reliable, seamless power transition for residential and commercial applications. Equipped with a robust power contactor switching unit and advanced TSC 9 microprocessor-based controller, the TS920 automatically detects utility power failures and swiftly connects the system to a backup generator, and once utility power is restored, it automatically reverts the load back to the primary supply. The TS920 ensures a smooth and safe switch between power sources.
The TS920 Automatic Transfer Switches employ a power contactor switching unit with a TSC 9 microprocessor- based controller to automatically start a generator and transfer system load to the generator supply in the event of a utility supply failure. System load is automatically re-transferred back to the utility supply following restoration of the utility power source. All load transfer sequences are “Open Transition” (i.e., “break-before-make”) utilizing an in-phase transfer detection control sequence. Service entrance option available.
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TS 920 Automatic Transfer Switches Offer:
Power Contactor Switching Units
- 100% Continuous Current Ratings for use with all load types
- Suitable for copper and aluminum power cable connections
- High Short Circuit Withstand Ratings when used with upstream molded case circuit breakers
Reliable Solenoid Operated Transfer Mechanism
- Fast Operation allows In-Phase Power Transfer
- Electrical and Mechanical Interlocked mechanism prevents simultaneous closure of utility and Generator Sources
Superior Serviceability
- Plug-in Control Devices allow superior field serviceability
- Enclosed Power Contacts for safe operation and maintenance
Control Features
- Advanced TSC 9 Series Transfer Controller with features specifically designed for Commercial ATS applications. User programmable timers, simple LED interface
- Outputs for Automatic Load Shed & Remote Alarming
- kW Load Shed Control (Optional) reduces costs by sizing your standby power system for prioritized loads
- Universal Generator Interface kit option allows TS 920 to be applied to multiple types of generator sets utilizing 240V remote starting control systems
Product Data
- 100A, 200A, 400A Models
- Service Entrance Rated Models (Optional)
- 120/208/220/240VAC 3 Phase, 4 wire c/w Neutral
- 3 Pole, 50/60hz
- Rust Resistant Aluminum Enclosures
- NEMA 3R Door for Outdoor Applications (Optional)
- Withstand Short Circuit Current Ratings up to 50kA
- Sturdy enclosure and door construction
Quality Assurance
- ISO 9001 Registered Manufacturing Facilities
- Complies with:
- NEMA® & UL 50
- UL 508
- IEEE C62.41, C37.90.1
- FCC CFR 47 Part 15, Class B
- IEC EN 61000 Series Electromagnetic Capability
Safety Standards
- UL 1008 Listed Automatic Transfer Switches for use in legally required Emergency Systems
Warranty
- 2 year limited warranty included
* Check out our brochure for additional product information, controller features and optional add-ons.
Sales, Service, & Support
Our dedicated professionals are here to provide personalized assistance, ensuring that any questions or issues you have are resolved quickly and efficiently. With their in-depth knowledge of our products, they can offer expert advice, troubleshooting tips, and guidance on maximizing the use of our offerings.