Product Technical Information
June 22, 2020
Data shown is for the current revision model #. Ensure your nameplate model # matches.
Model Number:
5KS326SAA408D7
Catalog Number:
M9761
Instruction Manual:
GEI-56128
Connection Diagram:
GEM2034E-FIG7
Outline Drawing:
239C6000AE
Accessory Connection Diagrams
Bearing Thermocouple:
None
Heater:
None
RTD:
None
Thermistor:
None
Thermostat:
None
Winding Thermocouple:
None
Bearing RTD:
None
Table of Contents
Specification
01
Performance Characteristics
02
Outline Drawing
03
Connection Drawing(s)
04
Spare parts
05
Model Number:5KS326SAA408D7
June 22, 2020
Page | 1
Marks:
MODEL NUMBER:
5KS326SAA408D7
Estimated Weight:
670 Lbs
Outline Drawing:
239C6000AE
Time Rating:
CONT
Connection Diagram:
GEM2034E-FIG7
Enclosure:
TEFC
Instruction Book:
GEI-56128
Encl Construction:
X$D
Design Code:
32BD4038A
Ambient Max(°C):
40
Type:
KS
Alt Ambient Max(°C):
65
Frame:
326T
Insulation Class:
H
Phases:
3
NEMA Design:
B
Poles:
8
Nominal Efficiency:
91.0 %
Output Power:
25HP 18.5KW
Guaranteed Efficiency:
90.2 %
RPM:
880
3/4 Load Efficiency:
91.6 %
Voltage:
460
KVA Code:
G
Hertz:
60
Max KVAR:
15.0
Amps - FL:
37.8
Power Factor:
68.0
Service Factor:
1.15
Bearing - DE:
6312ZC3
Alt Service Factor:
1.00
Bearing - ODE:
6312ZC3
Enclosure is Totally Enclosed Fan-Cooled
Stamped Nameplate Notes:
STAMP NP249A5564P051 AS BELOW:
MODEL:5KS326SAA408D7 S/N: XXX
CSA CERTIFIED CSA09.2216219 FOR EX NA IIC 200 C GC
CL 1 ZONE2 AEX NA IIC 200C;CL 1 DIV2 GRP ABCD 200C
IN -40C <= AMB <= 40C, 1.0 SF ON SINE-WAVE PWR
SURF TEMP 260C AT 1.15SF ON SINE-WAVE PWR
OR 200C VT OR 260C CT OR 200C CHP PWM CONTROL
ALTERNATE RATING FOR PWM CONTROL 1.0SF 40C AMB
VT 0 - 60 HZ, CT 8.6-60 HZ, CHP 60-90 HZ.
Additional Information:
8P - T EXTN
346 CU IN - 3.00" NPT
OIL RESISTANT SLEEVING ON LEADS
F1 MOUNTING
Model Number:5KS326SAA408D7
June 22, 2020
Page | 2
Performance Characteristics
1st Winding 1st Connection
Design: 32BD4038A
Marks:
LOAD %
125.0
115.0
100.0
75.0
50.0
25.0
0.0
% EFF
89.92
90.45
91.26
91.55
90.89
86.51
0.00
% PF
71.48
70.5
68.18
61.42
49.39
30.03
3.55
AMPS
45.5
42.2
37.57
31.21
26.06
22.52
20.9
TORQ(FL)#FT
149.18
TORQ(LR)%FL
155.61
TORQ(BD)%FL
225.7
AMPS(LR)
170.6
PF AT START
0.34
This motor is capable of two cold or one hot start with a maximum connected load inertia of 4026 Lb-Ft Sq (169.49 Kgmeter Sq)at 100% voltage, where the load torque varies with the square of the speed. Acceleration time with maximum
inertia and the above load type is 62 seconds. Safe stall time at 100% voltage is 141 seconds cold, 75 seconds hot. Rotor
inertia is 9.29 Lb-Ft Sq (0.39 Kg-meter Sq).
Open Circuit A-C:
0.192
Short Circuit D-C:
0.018
Short Circuit A-C:
0.02 X/R Ratio:
6.709
Stator Slots:
54 Rotor Slots:
40
Model Number: 5KS326SAA408D7
June 22, 2020
Marks:
Model Number: 5KS326SAA408D7
June 22, 2020
Page | 4
Marks:
Connection Diagram
GEM2034E-FIG7
Model Number: 5KS326SAA408D7
June 22, 2020
Page | 5
End shield Assembly
Part Description
DE Side Part#
ODE Side Part#
End Shield
115E4200AA1
115E4200LA1
Bearing
235A2509AS01
235A2509AS01
Slinger/Inproseal
149C4399G04
149C4399G04
Fan & Fan Cover Assembly
Part Description
Part#
Fan
159C7000G01
Fan Cover
128D6800AA1
Conduit & Accessories Box Assembly
Part Description
Part#
Conduit Box
149C4429AA2
Mechanical Accessories
Part Description
Part#
Brake
Tachometer
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