Gorman-Rupp Pumps SM4G1-X30 460/3 1002211 thru 1241783 - Manual (Page 19)

OM−04417 SM SERIES
PAGE B − 14 INSTALLATION
Table B-5. Pump Power Cable Specifications
Pump
Model
Voltage/
Phase
AWG
Cable
Size
Cable
O.D.
Inches
(mm)
Conductor
Dia.
Inches
(mm)
Amp
Rating
(See Note
below)
Cable
Type
DC
Resistance
(ohms) at
25
_C
(77 _F) per
1000 ft.
(305 m)
Voltage
Drop per
100 ft.
(30,5m) at
Max. Load
SM2E 460/3
575/3 12 .89
(22,6)
.10
(2,5)
30* SPC 1.72 1.86
1.48
SM2F 460/3
575/3 12 .89
(22,6)
.10
(2,5)
30* SPC 1.72 .688
.550
SM3B 460/3
575/3 12 .89
(22,6)
.10
(2,5)
30* SPC 1.72 3.72
2.96
SM3C 460/3
575/3 12 .89
(22,6)
.10
(2,5)
30* SPC 1.72 3.72
2.96
SM4C 460/3
575/3 12 .89
(22,6)
.10
(2,5)
30* SPC 1.72 5.85
4.68
SM4D 460/3
575/3 12 .89
(22,6)
10
(2,5)
30* SPC 1.72 5.85
4.68
SM4E 460/3
575/3 8 1.05
(26,7)
.17
(4,3)
59** SPC .71 3.69
2.95
SM4F 460/3
575/3 8 1.05
(26,7)
.17
(4,3)
59** SPC .71 3.69
2.95
SM4G 460/3
575/3 8 1.05
(26,7)
.17
(4,3)
59** SPC .71 5.47
4.37
SM4H 460/3
575/3 12 .89
(22,6)
.10
(2,5)
30* SPC 1.72 5.85
4.68
SM4J 460/3
575/3 6 1.25
(31,8)
.21
(5,3)
79 SPC .45 5.94
4.75
SM4K 460/3
575/3 12 .89
(22,6)
.10
(2,5)
30* SPC 1.72 5.85
4.68
SM6D 460/3
575/3 8 1.05
(26,7)
.17
(4,3)
59** SPC .71 5.47
4.37
SM6E 460/3
575/3 6 1.25
(31,8)
.21
(5,3)
79** SPC .45 5.94
4.75
NOTE: *Amp Rating at 30 _C (86_F)
**Amp Rating at 40 _C (104_F)
When necessary to change or connect the pump
power cable to the control box, make certain the in-
coming power is OFF and LOCKED OUT. Make
certain the control box is PROPERLY GROUNDED
and that the electrical data on the control matches
the motor name plate data.
Connect the pump power cable to the control box
as shown in the control box manual.
Control Box Specifications
Any control box used to operate the
pump must be approved by the MSHA
and the Gorman-Rupp Company for the
application.