400 Amp 3 Pole 600V Max Thomson Automatic Transfer Switch 150083

Model TS 870

New 1 Year / 1,000 Hour Limited Warranty (Whichever comes first) U.L. Listed 50 or 60 HZ 3 Pole 600 Max Volt Amps: 400 NEMA 3R Enclosure Single and 3 Phase Available Reconnectable

4 Pole available for additional charge

Also Available as Service Entrance Rated (SKU 150214)

PRODUCT DESCRIPTION Thomson Technology TS 870 Standard 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. Thomson Technology TS 870 Service Entrance Automatic Transfer Switches 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 from the transfer switch. This unique design is incorporated into a standard sized automatic transfer switch enclosure providing a space saving, cost effective solution for most applications.

FEATURES: ?Enclosed Contact Power Switching Units – fully enclosed silver alloy contacts provide high withstand rating & 100% continous current rating. ?3 cycle short circuit current withstand tested allows use of non-series rated upstream protection devices. ?Completely separate utility and generator side power switching units provide superior reliability through redundancy (no common parts), as well as excellent serviceability. ?Power switching units can incorporate over current protection, allowing cost savings in upstream devices. ?Reliable Motor-Operated Transfer Mechanism – heavy duty brushless gearmotor and operating mechanism provide mechanical interlocking and extreme long life with minimal maintenance. ?Not damaged if manually switched while in service since contacts have inherent spring over center design. ?Safe manual operation with permanently affixed handle, permits easy operation even under adverse conditions. ?Superior Serviceability – all mechanical and control devices are visible and readily accessible; all control wires and power busses are front-accessible

CONTROL FEATURES: ?TSC 80 microprocessor based controller. ?Isolation plug permits disconnecting control circuits from all power sources for safety and convenience.

QUALITY ASSURANCE: ISO 9001:2000 Registered

PRODUCT DATA: ?Models from 100-1200 Amp continuous ?Available 2, 3, or 4 pole ?All models 50/60Hz rated ?Voltage range 208-600 ?3 phase, 3 or 4 wire systems

CERTIFICATIONS: ?UL 1008 Automatic Transfer Switches for use in Emergency Systems ?CSA C22.2 No. 178 Automatic Transfer Switches

OPTIONAL FEATURES: ?NEMA 3R Enclosure ?NEMA 12 Enclosure ?Pretransfer Signal Contacts (2NO/2NC) ?Go To Emergency Contact