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TS 870 TRANSFER SWITCH
PM062 REV 5 08/05/05 7 Thomson Technology
4.1. PRODUCT MODEL CODE
The type of TS 870 series transfer switch supplied is identified by way of a 21 digit product
code which appears on the equipment rating plate (MODEL) on the door of the transfer
switch, and on the transfer switch drawings. The model code structure and definitions are as
follows:
1 2 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21
T S 8 7
1-3. SERIES 15 . VOLTAGE 18. UTILITY SWITCHING DEVICE
TS - TRANSFER SWITCH
1
f
f f
f
3 WIRE
K - MOLDED CASE SWITCH (100 - 1200 A)
D - 120/240 M - MOLDED CASE SWITCH C/W THER-MAG
4 & 5. MODEL
3
f
f f
f
4 WIRE (GROUNDED NEUTRAL)
TRIP (100-200A)
87 - 870 SWITCH
E - 120/208
1
N - MOLDED CASE SWITCH C/W ELECTRONIC
F - 127/220 TRIP (250-1200A)
6. POLES
G - 120240
1
(DELTA)
P - MOLDED CASE SWITCH C/W ELECTRONIC
2 - 2 POLE
H - 220/380
2
& GF TRIP (250-1200A)
3 - 3 POLE J - 240/416
4 - 4 POLE K - 254/440
19. GENERATOR SWITCHING DEVICE
M - 277/480
1
K - MOLDED CASE SWITCH (100 - 1200 A)
7. CONFIGURATION TYPE
N - 347/600
1
M - MOLDED CASE SWITCH C/W THER-MAG
A - ATS
3
f
f f
f
3 WIRE
TRIP (100-200A)
X - SPECIAL P - 208
N - MOLDED CASE SWITCH C/W ELECTRONIC
Q - 220 TRIP (250-1200A)
8 - 11. AMPERAGE
R - 240 P - MOLDED CASE SWITCH C/W ELECTRONIC
0100
S - 380
2
& GF TRIP (250-1200A)
0150 U - 416
0200 V - 480
20. POWER CONNECTIONS
0250 W - 600 A - STANDARD
0400 X - SPECIAL X - SPECIAL
0600
0800
16. CONTROLLER 21. ATS CONNECTION CONFIGURATION
1000 1 - TSC80 A - STANDARD
1200 3 - TSC 80e B - ALTERNATE B (1000-1200A)
7 - NONE (MANUAL) C - ALTERNATE C (1000-1200A)
12. APPLICATION
17. ENCLOSURE TYPE
D - ALTERNATE D (1000-1200A)
A - STANDARD
B - SERVICE ENTRANCE A - NEMA1, ASA #61 GREY REFER TO DRAWING #870M100
X - SPECIAL B - NEMA2, ASA #61 GREY
C - NEMA12, ASA #61 GREY
13. OPERATION TYPE
D - NEMA3R SD, ASA #61 GREY
1 - OPEN TRANSITION
E - NEMA3R/4 DD, ASA #61 GREY
3
NOTES
2 - MANUAL ELEC. OP. F - NEMA3RX/4X DD
1
MULTI-VOLTAGE CAPABLE
X - SPECIAL
(306 STAINLESS STEEL)
3
2
FOR 50 Hz APPLICATION
G - NONE (OPEN STYLE)
3
STANDARD ENCLOSURE RATING IS N3R
14 . SAFETY STANDARDS
H - NEMA 3RXDD (ALUMINUM) AT 800A AND ABOVE AND N4 AT 600A
A - UL 1008
ASA #61 GREY
4
AND BELOW
B - CSA C22.2 NO 178 X - SPECIAL
4
ONLY AVAILABLE 800A AND ABOVE
X - NOT APPLICABLE