TSC 80e TRANSFER SWITCH CONTROLLER
PM091 Rev 0 09/01/21 Thomson Technology
10
• Local plant exercise initiate pushbutton & LED, door mounted
• Engine start contact (10A, 120/240VAC resistive max.)
• Transfer fail/forced transfer logic
• Automatic force transfer to alternate supply should load voltage become de-
energized
• 50 or 60Hz capable (120V control power)
• Remote Load Test/Peak Shave Input
• LCD Display: Built-in, front faceplate mounted LCD Display for monitoring 3
phase Utility/Generator voltage, system frequency and timer countdown
operation
• Front Panel Programming: All controller set points can be programmed using
built-in faceplate mounted pushbuttons & LCD display with password security
• Load Disconnect Contact (LDC): Integrated Load Disconnect Contact (LDC)
feature provides pre/post transfer control to signal external building systems
such as elevators during transfer operations
• Generator Exercise Timer (EXT): Integrated Generator Exercise Timer (EXT)
with easy to use 4 event, 7-14-21-28 Day, On-load or Off-load Programmability
• Real-time Clock: On Board Real-time clock c/w battery back-up & daylight-
savings programming functionality
• Event Data Logging: Data logging of key events including total transfers to
generator, total utility power failures, load on utility hours, load on generator
hours and utility or generator voltage/ frequency data at time of fault
• 5 Programmable Output Contacts: Additional Programmable Output Contact
rated 10A, 120/240V resistive, Form C with the following available functions:
Fail to Transfer, Load on Utility, Load on Gen, Utility Power Available (UPA),
Generator Power Available (GPA), ATS Not in Auto, ATS in Auto, Transfer to
Gen, Transfer to utility, Switch failure, and limit switch failure.
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