TS880 Automatic Transfer Switches
An Automatic Transfer Switch (ATS) is an essential device for ensuring uninterrupted power for critical environments, such as data centers, healthcare, wastewater treatment plants, commercial buildings, manufacturing facilities & refineries.
The TS880 Automatic Transfer Switch is a high-performance solution for critical environments, ensuring uninterrupted power during utility outages eliminating downtime and business losses. Equipped with power switching units and an Advanced ATS Controller, it delivers precise open-transition transfers, with options for closed-transition load transfers to maintain power without interruption. With versatile configurations like Bypass Isolation and Service Entrance options, the TS880 offers reliability, flexibility, and safety to meet the demanding needs of critical applications.
The following TS 880 application and options are available:
Closed Transition Transfer Switch: CTTS employ two electrically interlocked insulated case power switching units and a TSC 7320 Advanced ATS Controller to automatically allow a closed transition load transfer without power interruption by ensuring both sources of power are in synchronism.
Bypass Isolation ATS: Employ an interlock power switching mechanism that provides an easy and safe procedure for system maintenance personnel to manually isolate and bypass an Automatic Transfer Switch. The mechanical interlocking mechanism ensures that the utility and generator sources cannot be paralleled under any circumstance and the transfer switch may be bypassed to either source.
Service Entrance - ATS: incorporate an isolating mechanism and over current protection on the utility supply, thereby removing the need to have a separate, upstream circuit breaker/disconnect switch. This design is incorporated into a standard sized ATS enclosure. offers reliability, flexibility, and safety to meet the demanding needs of critical applications.
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TS880 Bypass Automatic Transfer Switches Offer:
Enclosed Contact Power Switching Units
- Fully enclosed silver alloy contacts provide high withstand rating & 100% continuous current rating
- 3 and 30-Cycle short circuit current withstand tested
- Completely separate utility and generator side power switching units
- Safe manual operation permits easy operation
Superior Serviceability
- All mechanical and control devices are visible and readily accessible
Control Features
- TSC 7320 Advanced ATS Controller with comprehensive features
- Isolation plug permits disconnecting control circuits from all power sources
Product Data
- Models available from 800A - 4000A continuous
- Available 3 or 4 Pole
- All models 50/60Hz rated
- Voltage range 208 - 600V
- 3 Phase, 3 or 4 wire systems
Seismic Certification
TS 880 is certified for installation and operation per the following requirements:
- IBC 2012 – Section 13, Occupancy Category IV
- ASCE7 - 05 Region 3 (minimum SS=200%)
- OSHPD Certified
Safety Standards
- UL 1008
- CSA C22.2 No. 178 Automatic Transfer Switches
Warranty
- 2 year limited warranty included
* Check out our brochure for additional product information, controller features and optional add-ons.

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