Product Information Packet
M2528T
20HP,1175RPM,3PH,60HZ,286T,3970M,OPSB,F1
Copyright © All product information within this document is subject to ABB Motors and Mechanical Inc. copyright © protection, unless otherwise noted.
Product Information Packet: M2528T - 20HP,1175RPM,3PH,60HZ,286T,3970M,OPSB,F1
Part Detail
Revision: Q Status: INA/A Change #: Proprietary: No
Type: AC Elec. Spec: 39WGW952 CD Diagram: CD0180 Mfg Plant:
Mech. Spec: 39L31 Layout: 39LYL031 Poles: 06 Created Date:
Base: RG Eff. Date: 04-13-2009 Leads: 9#12
Specs
Catalog Number: M2528T
Enclosure: ODP
Frame: 286T
Frame Material: Steel
Output @ Frequency: 20.000 HP @ 60 HZ
Synchronous Speed @ Frequency: 1200 RPM @ 60 HZ
Voltage @ Frequency: 230.0 V @ 60 HZ
460.0 V @ 60 HZ
XP Division: Not Applicable
Agency Approvals: UR
CSA
Auxillary Box: No Auxillary Box
Auxillary Box Lead Termination: None
Base Indicator: Rigid
Bearing Grease Type: Polyrex EM (-20F +300F)
Blower: None
Current @ Voltage: 28.500 A @ 460.0 V
Heater Indicator: No Heater
Insulation Class: B
Inverter Code: Not Inverter
KVA Code: H
Lifting Lugs: Standard Lifting Lugs
Locked Bearing Indicator: No Locked Bearing
Motor Lead Quantity/Wire Size: 9 @ 12 AWG
Motor Lead Exit: Ko Box
Motor Lead Termination: Flying Leads
Motor Type: 3970M
Mounting Arrangement: F1
Power Factor: 72
Product Family: General Purpose
Pulley End Bearing Type: Ball
Pulley Face Code: Standard
Pulley Shaft Indicator: Standard
Rodent Screen: None
57.000 A @ 230.0 V
Shaft Extension Location: Pulley End
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Product Information Packet: M2528T - 20HP,1175RPM,3PH,60HZ,286T,3970M,OPSB,F1
66.000 A @ 208.0 V
Design Code: B
Drip Cover: No Drip Cover
Duty Rating: CONT
Electrically Isolated Bearing: Not Electrically Isolated
Feedback Device: NO FEEDBACK
Front Face Code: Standard
Front Shaft Indicator: None
Shaft Ground Indicator: No Shaft Grounding
Shaft Rotation: Reversible
Shaft Slinger Indicator: No Slinger
Speed Code: Single Speed
Motor Standards: NEMA
Starting Method: Direct on line
Thermal Device - Bearing: None
Thermal Device - Winding: None
Vibration Sensor Indicator: No Vibration Sensor
Page 3 of 11
Product Information Packet: M2528T - 20HP,1175RPM,3PH,60HZ,286T,3970M,OPSB,F1
Nameplate NP1256L
CAT.NO. M2528T
SPEC. 39L031W952H1
HP 20
VOLTS 230/460
AMP 57/28.5
RPM 1175
FRAME 286T HZ 60 PH 3
SER.F. 1.15 CODE H DES B CLASS B
NEMA-NOM-EFF 91 PF 72
RATING 40C AMB-CONT
CC 010A USABLE AT 208V 66
DE 6311 ODE 6208
ENCL OPSB SN
Page 4 of 11
Product Information Packet: M2528T - 20HP,1175RPM,3PH,60HZ,286T,3970M,OPSB,F1
Parts List
Part Number Description Quantity
SA039733 SA 39L031W952H1 1.000 EA
RA035652 RA 39L031W952H1 1.000 EA
S/P101-000-003 EPACT PROC-ZK 280FR & UP,LARGE KOBX,POLY 1.000 EA
HA6361A01 LIFTING LUG FOR 37, 39 & 40 FRAME ZINC 2.000 EA
09CB2800A01 ADAPTER MACH FOR 10CB3000 1.000 EA
84XN3118J08 5/16-18 X 1/2 SOC HD CAP SCREW 2.000 EA
HW1001A31 LOCKWASHER 5/16, ZINC PLT.591 OD, .319 I 2.000 EA
10CB3000SP KOBX, CAST W/2.00 LEAD HOLE 1.000 EA
HW1001A31 LOCKWASHER 5/16, ZINC PLT.591 OD, .319 I 4.000 EA
WD1000B16 T&B CX70TN OR L70P TERMINAL LUG 1.000 EA
51XF2520A08 SCREW, HEX SER SLT HD, ZN 1/4-20 X .50 L 1.000 EA
39EP3200A01SP FR/PU ENDPLATE, MACH 1.000 EA
HW5100A08 W3118-035 WVY WSHR (WB) 1.000 EA
39EP3202A01 ENDPLATE MACH 1.000 EA
XY3816A12 3/8-16 FINISHED NUT 8.000 EA
10CB3500SP CONDUIT BOX LID, CAST 1.000 EA
51XW2520A12 .25-20 X .75, TAPTITE II, HEX WSHR SLTD 4.000 EA
HW2501H28 KEY, 1/2 SQ X 3.250 1.000 EA
LB1115N LABEL,LIFTING DEVICE (ON ROLLS) 1.000 EA
MN416A01 TAG-INSTAL-MAINT no wire (1200/bx) 3/19 1.000 EA
19XW3118A12 .31-18 X .75 HEX WASHER HEAD TAPTITE II 4.000 EA
HA4051A00 PLASTIC CAP FOR GREASE FITTING 1.000 EA
HW4500A03 GREASE FITTING, .125 NPT 1610(ALEMITE) 8 1.000 EA
HW4500A20 1/8NPT SL PIPE PLUG 1.000 EA
Page 5 of 11
Product Information Packet: M2528T - 20HP,1175RPM,3PH,60HZ,286T,3970M,OPSB,F1
Parts List (continued)
Part Number Description Quantity
MJ1000A02 GREASE, MOBIL POLYREX EM - 124047 0.030 LB
HA4051A00 PLASTIC CAP FOR GREASE FITTING 1.000 EA
HW4500A03 GREASE FITTING, .125 NPT 1610(ALEMITE) 8 1.000 EA
HW4500A20 1/8NPT SL PIPE PLUG 1.000 EA
MG1000G27 MED CHARCOAL METALLIC GREY 400-0096 0.050 GA
85XU0407A04 #4-7 X 1/4 DRIVE PIN 2.000 EA
39AD2002A01 BAFFLE PLATE 39 OPEN, SLOTTED BAND MTRS 1.000 EA
39AD2002A01 BAFFLE PLATE 39 OPEN, SLOTTED BAND MTRS 1.000 EA
HA3154A12 THRUBOLT STUD 3/8-16 X 21.00 4.000 EA
LB1119N WARNING LABEL 1.000 EA
LC0181 CONNECTION LABEL 1.000 EA
LB1125C04 STD-E (STOCK CTN LABEL STD-E WITH FLAG) 4.000 EA
NP1256L ALUM UL CSA CC INDUSTRIAL MOTOR A60 1.000 EA
40PA1000 PACKAGING GROUP 1.000 EA
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Product Information Packet: M2528T - 20HP,1175RPM,3PH,60HZ,286T,3970M,OPSB,F1
Accessories
Part Number Description Multiplier
39-1403 C FACE KIT A8
Page 7 of 11
Product Information Packet: M2528T - 20HP,1175RPM,3PH,60HZ,286T,3970M,OPSB,F1
AC Induction Motor Performance Data
Record # 13010 - Typical performance - not guaranteed values
Winding: 39WGW952-R001 Type: 3970M Enclosure: OPSB
Nameplate Data
460 V, 60 Hz:
High Voltage Connection
Rated Output (HP) 20 Full Load Torque 89.3 LB-FT
Volts 230/460 Start Configuration direct on line
Full Load Amps 57/28.5 Breakdown Torque 231 LB-FT
R.P.M. 1175 Pull-up Torque 122 LB-FT
Hz 60 Phase 3 Locked-rotor Torque 150 LB-FT
NEMA Design Code B KVA Code H Starting Current 166.7 A
Service Factor (S.F.) 1.15 No-load Current 13.09 A
NEMA Nom. Eff. 91 Power Factor 72 LinelineRes.@25ºC 0.398Ω
Rating - Duty 40C AMB-CONT Temp. Rise @ Rated Load 50°C
S.F. Amps Temp. Rise @ S.F. Load 67°C
Locked-rotor Power Factor 24
Rotor inertia 5.62 LB-FT2
Load Characteristics 460 V, 60 Hz, 20 HP
% of Rated Load 25 50 75 100 125 150 S.F.
Power Factor 37 57 67 72 74 74 73
Efficiency 87.1 91.1 91.7 91.2 90.1 88.5 90.6
Speed 1194 1188 1182 1175 1167 1157 1170
Line amperes 14.6 18.14 22.9 28.5 35.1 42.8 32.5
Page 8 of 11
Product Information Packet: M2528T - 20HP,1175RPM,3PH,60HZ,286T,3970M,OPSB,F1
Performance Graph at 460V, 60Hz, 20.0HP Typical performance - Not guaranteed values
Page 9 of 11
Product Information Packet: M2528T - 20HP,1175RPM,3PH,60HZ,286T,3970M,OPSB,F1
Page 10 of 11
Product Information Packet: M2528T - 20HP,1175RPM,3PH,60HZ,286T,3970M,OPSB,F1
Page 11 of 11
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