PM 148 Rev 1 16/07/27 Part ID
THOMSON POWER SYSTEMS • 9087A - 198th STREET, LANGLEY, BC CANADA V1M 3B1
TELEPHONE: (604) 888-0110 • FAX: (604) 888-3381 • E-MAIL: info@thomsonps.com • www.thomsonps.com
F. Power Conductor Installation
The transfer switch is provided with power cable lugs for line, load and neutral block as per sizes indicated in Table #2 below. All Power cables are to be
installed and torqued on the lugs per values indicated on Table #2.
WARNING: Failure to properly install and adequately tighten power cable connections can result in equipment malfunction and/or damage.
TABLE #2
NOTE: Before megger testing is conducted, the Transfer Switch electronic controller (TSC 9) must be isolated from the power wiring by
unplugging ATS wiring plug (J4). Refer to Photo show below. Failure to isolate the TSC 9 controller for megger testing can result in equipment malfunction
and/or damage.
TSC 9 CONTROLLER ISOLATION WIRING PLUG
Following power cable installation, and isolating the TSC 9 controller, all power cables shall be appropriately megger tested to ensure no cross phase
connections or conduction to ground.
Once megger testing is complete, re-insert the TSC 9 controller isolation plug (J4).
Cable Lug Cable Lug Cable Lug Cable Lug
100A #3-1/0 50 in*lbs #3-1/0 50 #12-1/0 50 in*lbs #12-1/0 50 in*lbs
100A #3-300 mcm 250 in * lbs #3-1/0 50 #12-1/0 50 in*lbs #12-1/0 50 in*lbs
200A 3/0-250mcm 150 in*lbs 3/0-250mcm 150 in*lbs #6-250mcm, 275 in*lbs #12-1/0 50 in*lbs
200A 3/0-250mcm 250 in * lbs 3/0-250mcm 150 in*lbs #6-250mcm, 275 in*lbs #12-1/0 50 in*lbs
400A 3/0-250mcm 150 in*lbs 3/0-250mcm 150 in*lbs 2c, 1/0-250mcm 275 in*lbs #3-2/0 50 in*lbs
400A 3/0-250mcm 375 in*lbs 3/0-250mcm 150 in*lbs 2c, 1/0-250mcm 275 in*lbs #3-2/0 50 in*lbs
100A #3-1/0 50 in*lbs #3-1/0 50 #12-1/0 50 in*lbs #12-1/0 50 in*lbs
100A #3-300 mcm 250 in * lbs #3-1/0 50 #12-1/0 50 in*lbs #12-1/0 50 in*lbs
200A 3/0-250mcm 150 in*lbs 3/0-250mcm 150 in*lbs #6-250mcm, 275 in*lbs #12-1/0 50 in*lbs
200A 3/0-250mcm 250 in * lbs 3/0-250mcm 150 in*lbs #6-250mcm, 275 in*lbs #12-1/0 50 in*lbs
400A 3/0-250mcm 150 in*lbs 3/0-250mcm 150 in*lbs 2c, 1/0-250mcm 275 in*lbs #3-2/0 50 in*lbs
400A 3/0-250mcm 375 in*lbs 3/0-250mcm 150 in*lbs 2c, 1/0-250mcm 275 in*lbs #3-2/0 50 in*lbs
100A #3-1/0 50 in*lbs #3-1/0 50 #12-1/0 50 in*lbs #12-1/0 50 in*lbs
100A #3-300 mcm 250 in * lbs #3-1/0 50 #12-1/0 50 in*lbs #12-1/0 50 in*lbs
200A 3/0-250mcm 150 in*lbs 3/0-250mcm 150 in*lbs #6-250mcm, 275 in*lbs #12-1/0 50 in*lbs
200A 3/0-250mcm 250 in * lbs 3/0-250mcm 150 in*lbs #6-250mcm, 275 in*lbs #12-1/0 50 in*lbs
400A 3/0-250mcm 150 in*lbs 3/0-250mcm 150 in*lbs 2c, 1/0-250mcm 275 in*lbs #3-2/0 50 in*lbs
400A 3/0-250mcm 375 in*lbs 3/0-250mcm 150 in*lbs 2c, 1/0-250mcm 275 in*lbs #3-2/0 50 in*lbs