Page 7
DURA
pulse
GS4 AC Drive Quick-Start Guide – 1st Ed, Rev.C 07/02/2021
DURA
pulse
GS4 AC Drive Quick-Start Guide
GS4_QSP_1edRevC 07/02/2021
Specifications for Wiring Terminals – Main-Circuit Terminals (continued)
Drive Models
Max Wire
Gauge
Min Wire
Gauge
Torque
(±10%)
Note
Fr
ame E
For models without conduit box
M8
200 kg·cm
(173 lb·in)
(19.62 N·m)
UL installations must use 600V, 75°C or 90°C wire.
Please use copper wire only.
(Fig. 1) The usage of ring terminals should comply
with this specification.
(Fig. 2) Grounding wire specification:
• 300MCM*2 [152 mm
2
*2]
• Torque M8 180 kg·cm
[156 lb·in] (17.64 N·m) (±10%)
(Fig. 3) The figure shows the specification of insulated
heat shrink tubing that complies with UL
(600C, YDPU2).
Figure 1:
31MAX.
8.2MIN.
26.5MAX.
70
M
A
X
.
16
+0 -4
Figure 2:
8.2MIN.
65
.0
M
AX
.
17
.0
M
AX
.
28.0MAX.
Figure 3:
GS4-2060
300 MCM*2
(152 mm
2
*2)
1/0 AWG*2
(53.5 mm
2
*2)
GS4-2075
3/0 AWG*2
(85 mm
2
*2)
GS4-2100
4/0 AWG*2
(107 mm
2
*2)
GS4-4125
1/0 AWG*2
(53.5 mm
2
*2)
GS4-4150
3/0 AWG*2
(85 mm
2
*2)
For models with conduit box
GS4-2060
4/0 AWG*2
(107 mm
2
*2)
1/0 AWG*2
(53.5 mm
2
*2)
GS4-2075
2/0 AWG*2
(67.4 mm
2
*2)
GS4-2100
3/0 AWG*2
(85 mm
2
*2)
GS4-4125
1/0 AWG*2
(53.5 mm
2
*2)
GS4-4150
2/0 AWG*2
(67.4 mm
2
*2)
Fr
ame F
For models without conduit box
M8
200kg·cm
(173 lb·in)
(19.62 N·m)
UL installations must use 600V, 75°C or 90°C wire.
Please use copper wire only.
Grounding wire specification:
300MCM*2 [152 mm
2
*2].
(Fig. 1) The usage of ring terminals should comply
with this specification.
(Fig. 2) The figure shows the specification of insulated
heat shrink tubing that complies with UL
(600C, YDPU2).
Figure 1:
31MAX.
8.2MIN.
26.5MAX.
70
M
A
X
.
16
+0 -4
Figure 2:
GS4-4175
300 MCM*2
(152 mm
2
*2)
4/0 AWG*2
(107 mm
2
*2)
GS4-4200
300 MCM*2
(152 mm
2
*2)
For models with conduit box
GS4-4175
4/0 AWG*2
(107 mm
2
*2)
3/0 AWG*2
(85mm
2
*2)
GS4-4200
4/0 AWG*2
(107 mm
2
*2)
Fr
ame G
For main circuit terminals:
R/L11, R/L12, S/L21, S/L22, T/L31, T/L32
M8
200 kg·cm
(173 lb·in)
(19.62 N·m)
Use 600V, 90°C wired for UL installation for GS4-4300;
install in ambient temperature that exceeds 45°C.
UL installations of other models must use 600V, 75°C
or 90°C wire.
Please use copper wire only.
(Fig. 1) The usage of ring terminals for R/L11, R/L12,
S/L21, S/L22, T/L31, and T/L32 should comply
with this specification.
(Fig. 2) The usage of ring terminals for U/T1, V/T2, W/
T3, +1/DC+, and -/DC- should comply with
this specification.
(Fig. 3 & 4) The figure shows the specification of
insulated heat shrink tubing that complies
with UL (600C, YDPU2).
Figure 1:
31MAX.
Ø8.2MIN.
Ø26.5MAX.
54
M
A
X
.
16
+0 -4
Figure 2:
42.0(MAX.)
12.2(MIN.)
21
.0
(M
A
X
.)
70
.0
(M
A
X
.)
42.0(MAX.)
Figure 3:
Figure 4:
For models without conduit box
GS4-4250
300 MCM*4
(152 mm
2
*4)
2/0 AWG*4
(67.4 mm
2
*4)
GS4-4300
3/0 AWG*4
(85mm
2
*4)
For models with conduit box
GS4-4250
300 MCM*4
(152 mm
2
*4)
1/0 AWG*4
(53.5 mm
2
*4)
GS4-4300
2/0 AWG*4
(67.4 mm
2
*4)
For main circuit terminals:
U/T1, V/T2, W/T3, +1/DC+, -/DC-
M12
408 kg·cm
(354 lb·in)
(40 N·m)
For models without conduit box
GS4-4250
500 MCM*2
(253 mm
2
*2)
400 MCM*2
(203 mm
2
*2
GS4-4300
500 MCM*2
(253mm
2
*2)
For model with conduit box
GS4-4250
500 MCM*2
(253 mm
2
*2)
300 MCM*2
(152 mm
2
*2)
GS4-4300
400 MCM*2
(203 mm
2
*2)
Dimension Diagrams
GS4 Frame A
Units = mm [in]
W1
W
H1
H
D
Ø3
Ø3
D1
Ø1
Ø1
Ø2
S1
S1
See Detail A
See Detail B
Detail A (Mounting Hole)
Detail B (Mounting Hole)
Frame A: GS4-21P0; GS4-22P0, GS4-23P0, GS4-25P0, GS4-41P0, GS4-42P0, GS4-43P0, GS4-45P0, GS4-47P5
W
H
D
W1
H1
D1*
S1
Φ1
Φ2
Φ3
130.0
[5.12]
250.0
[9.84]
170.0
[6.69]
116.0
[4.57]
236.0
[9.29]
45.8
[1.80]
6.2
[0.24]
22.2
[0.87]
34.0
[1.34]
28.0
[1.10]
*D1 = Flange mounting.
Dimension Diagrams
GS4 Frame B
Units = mm [in]
Detail A (Mounting Hole)
Detail B (Mounting Hole)
See Detail A
See Detail B
S1
S1
D1
Ø3
Ø1
Ø2
Ø1
Ø3
Ø1
D
W
H
W1
H1
Frame B: GS4-27P5, GS4-2010, GS4-2015, GS4-4010, GS4-4015, GS4-4020
W
H
D
W1
H1
D1*
S1
Φ1
Φ2
Φ3
190.0
[7.48]
320.0
[12.60]
190.0
[7.48
173.0
[6.81]
303.0
[11.93]
77.9
[3.07]
8.5
[0.33
22.2
[0.87]
34.0
[1.34]
28.0
[1.10]
*D1 = Flange mounting.
GS4 Frame C
Units = mm [in]
W1
W
H1
H
D
Ø1
Ø1
Ø3
Ø1
Ø1
Ø2
Ø3
D1
S1
S1
Detail A (Mounting Hole)
Detail B (Mounting Hole)
See Detail A
See Detail B
Frame C: GS4-2020, GS4-2025, GS4-2030, GS4-4025, GS4-4030, GS4-4040
W
H
D
W1
H1
D1*
S1
Φ1
Φ2
Φ3
250.0
[9.84]
400.0
[15.75]
210.0
[8.27]
231.0
[9.09]
381.0
[15.00]
92.9
[3.66]
8.5
[0.33]
22.2
[0.87]
34.0
[1.34]
34.0
[1.34]
*D1 = Flange mounting.
