EQ7 Series Instruction Manual - TECO-Westinghouse Motor Company

Conformity with UL standards and CSA standards (cUL-listed for Canada) (continued)
8. Install UL certified fuses or circuit breaker between the power supply and the inverter, referring to the table below.
Power supply voltage
Nominal
applied motor
(HP)
Threephase
Single-
phase
Inverter type
CT/VT mode
Class J fuse size (A)
Circuit breaker trip size (A)
Required
torque
lb-in (N•m)
Main terminal
Aux. control power
supply
Aux. Fan power supply
L1/R, L2/S, L3/T
60C (140F)
Cu wire
75C (167F)
Cu wire
Wire size
AWG (mm 2 )
Main terminal
Remarks
60C (140F)
Cu wire
U, V, W
75C (167F)
Cu wire
Remarks
Aux. control power
supply
Aux. fan power supply
230 V
0.5 0.25 EQ7-20P5-C 10 5 10.6
-
1 0.5 EQ7-2001-C 15 10 (1.2)
2 1 EQ7-2002-C 20 15
CT/
3 1.5 EQ7-2003-C
VT
30 20 15.9
(1.8)
5
EQ7-2005-C 40 30
3
EQ7-2007-C
7.5
60 50
CT
EQ7-2010-C
VT
10 5
75 75 30.9
CT
EQ7-2015-C
(3.5)
VT
15 7.5
100 100
CT
EQ7-2020-C
VT
20
150 125
CT
10 EQ7-2025-C
VT
25
175 150
CT
51.3
EQ7-2030-C
VT
(5.8)
30 15
200 175
CT
10.6
EQ7-2040-C
(1.2)
VT
40 20
250 200
CT
119.4
EQ7-2050-C
(13.5)
VT
50 25
350 250
CT
EQ7-2060-C
VT
60
400 300
CT
238.9
EQ7-2075-C
30
VT
(27)
75
450
CT
EQ7-2100-C
350
VT
100
500
CT
EQ7-2125-C
40
VT
125
600 400 424.7
CT
(48)
EQ7-2150-C
150 50 VT 700 500
-
10.6
(1.2)
14
(2.1)
10
(5.3)
-
3
(26.7)
1
(42.4)
-
14
(2.1)
10
(5.3)
8
(8.4)
6
(13.3)
4
(21.2)
3
(26.7)
2
(33.6)
2/0
(67.4)
3/0
(85)
4/0
(107.2)
2/0×2
(67.4×2)
3/0×2
(85×2)
4/0×2
(107.2×2
)
300×2
(152×2)
*1
-
-
*2
*3
-
*2
*3
14
(2.1)
12
(3.3)
-
4
(21.2)
3
(26.7)
2
(33.6)
-
14
(2.1)
12
(3.3)
8
(8.4)
6
(13.3)
4
(21.2)
3
(26.7)
2
(33.6)
1
(42.4)
1/0
(53.5)
4/0
(107.2)
3/0×2
(85×2)
4/0×2
(107.2×2
)
300×2
(152×2)
Note 1: Control circuit terminals Tightening torque: 6.1 lb-in (0.7 N•m), Recommended wire size: AWG 19 or 18 (0.65 to 0.82 mm 2 )
*1 No terminal end treatment is required for connection.
*2 Use 75C (167F) Cu (Copper) wire only.
*3 The wire size of UL Open Type and Enclosed Type are common. Please contact us if UL Open Type exclusive wire is necessary.
*1
-
-
*2
*3
-
*2
*3
-
14
(2.1)
*1
*2
-
14
(2.1)
ix