Thomson 4000A TS 880 (#10385)

THOMSON POWER SYSTEMS TS 880 AUTOMATIC TRANSFER SWITCHES

Thomson Power Systems TS 880 Automatic Transfer Switches employ two mechanically interlocked power switching units with a microprocessor based controller to automatically start a generator and transfer system load to a generator supply in the event of a utility supply failure. System load is then automatically retransferred back to the utility supply following restoration of the utility power source to within normal operating limits. All load transfer sequences are open transition (i.e. break-before-make) with adjustable neutral position delay unless the closed transition option is supplied with the transfer switch. The optional 30-Cycle rated ATS utilizes insulated case switch power switching devices in ratings 800A through 4000A, up to 600VAC.

The standard TS 880 Automatic Transfer Switch is rated for 100% system load. The TS 880 design allows for optional use of integral over current trip elements within the power switching units. All TS 880 Automatic Transfer Switches use a TSC 7320 microprocessor based controller which provides all necessary control functions for fully automatic operation. The controller is equipped with 2.3” back-lit LCD display which provides operating status and controls. All parameters and configurations are entered without opening the front door.

TS 880 Automatic Transfer Switches are specifically designed and certified to CSA C22.2 No. 178 & UL 1008 Standards. All TS 880 application and options are available for the 3 and 30-Cycle designs including:

• Closed Transition
• Bypass Isolation Automatic Transfer Switch
• Service Entrance
• CSA Type B with integrated over current protection and ground fault protection

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
• Not damaged if manually switched while in service
• Safe manual operation permits easy operation

SUPERIOR SERVICEABILITY

• All mechanical and control devices are visible and readily accessible

CONTROL FEATURES

• TSC 7320 Microprocessor Based Controller with comprehensive features
• Isolation plug permits disconnecting control circuits from all power sources

PRODUCT DATA

• Models available from 800 - 4000A continuous
• Available 3 or 4 Pole
• All models 50/60Hz rated
• Voltage range 208 - 600V
• 3 Phase, 3 or 4 wire systems

QUALITY ASSURANCE

• ISO 9001 Registered

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