NIDEC MOTOR CORPORATION
8050 WEST FLORISSANT AVE.
ST. LOUIS, MO 63136
U.S. Motors
 
DATE: 5/18/2024P.O. NO.:  GB28
  Order/Line NO.: 24924  MN  100
TO: 
 
Model Number: GB28
Catalog Number: CD20P2G
 Corro-Duty Premium Eff. Config
 CONF,MOTOR,CORRO-DUTY PRE EFF
REVISIONS:
(NONE) 
 
ALL DOCUMENTS HEREIN ARE CONSIDERED CERTIFIED BY NIDEC MOTOR CORPORATION.
THANK YOU FOR YOUR ORDER AND THE OPPORTUNITY TO SERVE YOU.
Features:
Horsepower .............. 00020.00 ~ KW: 14.92
Enclosure ............... TEFC
Poles ................... 04 ~ RPM: 1800
Frame Size .............. 256~T
Phase/Frequency/Voltage.. 3~060~575
Winding Type ............ Random Wound
Service Factor .......... 1.15
Insulation Class ........ Class "F" ~ Insulife 2000
Altitude In Feet (Max) .. 3300 Ft.(1000 M)
Ambient In Degree C (Max) +40 C
Assembly Position ....... "F-1" Assembly Position
Efficiency Class ........ Premium Efficiency
Application ............. Unknown
Customer Part Number ....
"AK" Dimension (Inches).. NA
Temperature Rise (Sine Wave): "B" Rise @ 1.0 SF (Resist)
Starting Method ......... Wye Start-Delta Run
Duty Cycle .............. Continuous Duty
Efficiency Value ........ 93.0 % ~ Typical
Load Inertia: NEMA ~ Standard Inertia: 99 LB-FT2
Number Of Starts Per Hour: NEMA
Motor Type Code ......... TCE
Rotor Inertia (LB-FT²) 2.51 LB-FT²
Qty. of Bearings PE (Shaft) 1
Qty. of Bearings SE (OPP) 1
Bearing Number PE (Shaft) 6309-J/C3
Bearing Number SE (OPP) 6209-J/C3

 
NIDEC MOTOR CORPORATION
8050 WEST FLORISSANT AVE.
ST. LOUIS, MO 63136
U.S. Motors
 
DATE: 5/18/2024P.O. NO.:  GB28
  Order/Line NO.: 24924  MN  100
TO: 
 
Model Number: GB28
Catalog Number: CD20P2G
 Corro-Duty Premium Eff. Config
 CONF,MOTOR,CORRO-DUTY PRE EFF
REVISIONS:
(NONE) 
 
ALL DOCUMENTS HEREIN ARE CONSIDERED CERTIFIED BY NIDEC MOTOR CORPORATION.
THANK YOU FOR YOUR ORDER AND THE OPPORTUNITY TO SERVE YOU.
Accessories:
Corro-Duty
Ground Lug In Conduit Box
Special Balance
Standard Leadtime: NA
Est. Weight (lbs ea): 325 ~ F.O.B.:
PRIMARY GROUND
LOCATED IN MAIN
CONDUIT BOX
 
USE THE DATA PROVIDED BELOW TO SELECT THE APPROPRIATE DIMENSION PRINT
 
Horsepower 20
Pole(s) 04
Voltage(s) 575
Frame Size 256T
Shaft U Diameter 1.625
Outlet Box AF 3.00
Outlet Box AA 1.25