THOMSON TSC 800 - V2.2 - Page 13

TSC 800 TRANSFER SWITCH CONTROLLER
PM 049 REV 10 08/09/25 Thomson Technology
7
G:\ENGINEER\PRODUCTS\TSC800\852619.VSD
REVISED
97/06/27 09:12 AM
FIG:1
3Ø, 4W 208/380/480/600VAC DIRECT SENSING
FIG:2
1Ø, 3W 120/240VAC DIRECT SENSING
VOLTAGE INPUTS
240VAC L-L, 120VAC L-N
VOLTAGE INPUTS
600VAC L-L, 347VAC L-N
480VAC L-L, 277VAC L-N
380VAC L-L, 220VAC L-N
208VAC L-L, 120VAC L-N
SECONDARY PT VOLTAGE
208VAC L-L, 120VAC L-N
120VAC L-L, 69VAC L-N
FIG:3
3Ø, 4W WYE PT's
FIG:4
3Ø, 3W DELTA PT's
SECONDARY PT VOLTAGE
120VAC L-L [NO NEUTRAL]
NOTE : ØB IS GROUNDED
1
PT REQUIRED FOR TRANSFER SWITCH MECHANISM POWER
(MUST BE SIZED TO SUIT POWER REQUIREMENTS).
NOTE: UTILITY VOLTAGE SENSING AND
CONTROL POWER SHOWN ONLY.
NOTE: UTILITY VOLTAGE SENSING SHOWN ONLY.
TSC 800
BA C N
TB1-1
TB1-2
TB1-3
TB3-1
TB3-5
TB2-18
GRD
GRD
120
1
TSC 800
L2L1 N
TB1-1
TB1-2
TB1-3
TB1-10
TB3-1
TB2-18
GRD
GRD
TB3-5
NO CONNECTION
TSC 800
BA C N
TB1-1
TB1-2
TB1-3
TB3-1
TB3-5
TB2-18
GRD
GRD
120
1
1
PT REQUIRED FOR TRANSFER SWITCH MECHANISM POWER
(MUST BE SIZED TO SUIT POWER REQUIREMENTS).
NOTE: UTILITY VOLTAGE SENSING SHOWN ONLY.
120
120
TSC 800
BA C
TB1-1
TB1-2
TB1-3
TB3-1
TB3-5
TB2-18
GRD
120
1
120
120
1
PT REQUIRED FOR TRANSFER SWITCH MECHANISM POWER
(MUST BE SIZED TO SUIT POWER REQUIREMENTS).
NOTE: UTILITY VOLTAGE SENSING SHOWN ONLY.
120
GRD
GRD
GRD
GRD
GRD