INDUSTRIAL POWER SUPPLY
Worldwide Electric Motors
Wiring Diagram
A. Frames 143T through 184T are 9-Lead, 208-230/460 Volt, Wye wound.
B. Frames 213T through 256T are 9-Lead, 208-230/460 Volt, Delta wound.
C. Frames 284T through 447T and 505UZ are 12-Lead, 208-230/460 Volt, Wye/Delta wound.
D. Frames 449T and 586/7 are 6-Lead, 460 Volt, Wye-Delta wound.
E. Please see wiring terminal samples provided below.
9-Lead, 208-230/460 Volt
YY
9-Lead, 208-230/460 Volt
Y
Low Voltage
ΔΔ
High Voltage
Δ
Low Voltage
High Voltage
4
5
6
4
5
6
6
4
5
4
5
6
7
8
9
7
8
9
7
8
9
7
8
9
1
2
3
1
2
3
1
2
3
1
2
3
L1
L2
L1
L3
L2
L3
L1
12-Lead, 208-230/460 Volt
5
4
5
6
6
4
5
7
8
9
7
8
9
1
2
3
12
10
11
12
10
11
1
2
3
1
2
3
L3
L1
L2
L1
L2
L3
L3
Corporate Headquarters:
TEMCo - Tower Electric Motor Company
Inside USA:
International:
(877) 474-8209
L3
High Voltage
4
L2
L2
Δ
High Voltage
6
L1
L1
L3
6-Lead, 460 Volt
Δ
ΔΔ
Low Voltage
L2
(510) 490-2187
41484 Christy Street
Fax: (510) 490-1507
Fremont, CA 94538
www.temcoindustrialpower.com
esentative.