Catalog Number:IDNM2334T
Enclosure:TENV
Frame:284T
Frame Material:Iron
Output @ Frequency:20.000 HP @ 60 HZ
Synchronous Speed @ Frequency:1800 RPM @ 60 HZ
Voltage @ Frequency:460.0 V @ 60 HZ
230.0 V @ 60 HZ
XP Class and Group:None
XP Division:Not Applicable
Agency Approvals:CSA
UR
Auxillary Box:No Auxillary Box
Auxillary Box Lead Termination:None
Base Indicator:Rigid
Bearing Grease Type:Polyrex EM (-20F +300F)
Blower:None
Insulation Class:H
Inverter Code:Inverter Duty
KVA Code:K
Lifting Lugs:Standard Lifting Lugs
Locked Bearing Indicator:Locked Bearing
Motor Lead Quantity/Wire Size:9 @ 10 AWG
Motor Lead Termination:Flying Leads
Motor Type:1056M
Mounting Arrangement:F1
Power Factor:77
Product Family:General Purpose
Pulley End Bearing Type:Ball
Pulley Face Code:Standard
Pulley Shaft Indicator:Standard
Rodent Screen:None
Shaft Ground Indicator:No Shaft Grounding
Shaft Rotation:Reversible
Current @ Voltage:26.000 A @ 460.0 V
Shaft Slinger Indicator:Shaft Slinger
Page 2 of 12
Product Information Packet: IDNM2334T - 20HP,1780RPM,3PH,60HZ,284T,1056M,TENV,F1
52.000 A @ 230.0 V
Design Code:A
Drip Cover:No Drip Cover
Duty Rating:CONT
Electrically Isolated Bearing:Not Electrically Isolated
Feedback Device:NO FEEDBACK
Front Shaft Indicator:None
Heater Indicator:No Heater
Speed Code:Single Speed
Motor Standards:NEMA
Starting Method:Direct on line
Thermal Device - Bearing:None
Thermal Device - Winding:Normally Closed Thermostat
Vibration Sensor Indicator:No Vibration Sensor
Winding Thermal 1:None
Winding Thermal 2:None
Page 3 of 12
Product Information Packet: IDNM2334T - 20HP,1780RPM,3PH,60HZ,284T,1056M,TENV,F1
Nameplate NP1163L
CAT NO IDNM2334T
SPEC. 10F681W586G1
FRAME 284THP 20 TE
VOLTS 230/460
MAG CUR 29/14.5FLA 52/26
RPM 1780RPM MAX 4000
HZ 60PH 3CLASS H
SER.F. 1.00DES ASL HZ 0.67
NEMA-NOM-EFF 93WK2 4.46
BLWR VPHHZA
RATING 40C AMB-CONT
DE BRG 6311ODE BRG 6309
CC 010ASN
Page 4 of 12
Product Information Packet: IDNM2334T - 20HP,1780RPM,3PH,60HZ,284T,1056M,TENV,F1
Parts List
Part NumberDescriptionQuantity
SA109285SA 10F681W586G11.000 EA
RA100777RA 10F681W586G11.000 EA
10CB3000SPKOBX, CAST W/2.00 LEAD HOLE1.000 EA
09GS1000SPGASKET-CONDUIT BOX, 1/16 THICK LEXIDE1.000 EA
10XN3118K125/16-18 X .75 GRADE 5, ZINC PLATED4.000 EA
HW1001A31LOCKWASHER 5/16, ZINC PLT.591 OD, .319 I4.000 EA
WD1000B25GND LUG, BURNDY L125HP OR T&B L125HP-BB1.000 EA
19XW3118G08.31-18X.50,HEX WSHR HD,TAPTITE 2,GREEN1.000 EA
10EP1104A105FREP, TEBC W/THRU SHAFT ENCODER DESIGN &1.000 EA
HA4051A00PLASTIC CAP FOR GREASE FITTING1.000 EA
HA4017A101/8X1.25 GREASE EXT (F/S)1.000 EA
HW4019A01PIPE COUPLING 1/8 NPT,STEEL,ZINC COATING1.000 EA
HA4017A101/8X1.25 GREASE EXT (F/S)1.000 EA
10XN3816K283/8-16 X 1.75 HEX HD CAP SCREW, GRADE 54.000 EA
HW1001A38LOCKWASHER 3/8, ZINC PLT .688 OD, .382 I4.000 EA
HA1005A04SLINGER, OD 3.620, ID 1.98,1.000 EA
HW5100A11W3917-042 WVY WSHR (WB)1.000 EA
10XN2520K321/4-20 X 2.00 HX HD SCRW GRADE 5, ZINC P2.000 EA
HW1001A25LOCKWASHER 1/4, ZINC PLT .493 OD, .255 I2.000 EA
10XN3118K405/16-18 X 2.50" HEX HD, GRADE 54.000 EA
HW1001A31LOCKWASHER 5/16, ZINC PLT.591 OD, .319 I4.000 EA
10EP1105A01PU ENDPLATE1.000 EA
HA4051A00PLASTIC CAP FOR GREASE FITTING1.000 EA
10XN3816K283/8-16 X 1.75 HEX HD CAP SCREW, GRADE 54.000 EA
Page 5 of 12
Product Information Packet: IDNM2334T - 20HP,1780RPM,3PH,60HZ,284T,1056M,TENV,F1
Parts List (continued)
Part NumberDescriptionQuantity
HW1001A38LOCKWASHER 3/8, ZINC PLT .688 OD, .382 I4.000 EA
HA6881BEI HS35 THRU SHAFT ENCODER PROTECTIVE C1.000 EA
10XN3816K123/8-16 X 3/4 HEX HD CAP GRADE 53.000 EA
HW1001A38LOCKWASHER 3/8, ZINC PLT .688 OD, .382 I3.000 EA
10CB3500SPCONDUIT BOX LID, CAST1.000 EA
10GS1000SPGASKET, CONDUIT BOX LID1.000 EA
51XW2520A12.25-20 X .75, TAPTITE II, HEX WSHR SLTD4.000 EA
HW2501H28KEY, 1/2 SQ X 3.2501.000 EA
LB1115NLABEL,LIFTING DEVICE (ON ROLLS)1.000 EA
MN416A01TAG-INSTAL-MAINT no wire (1200/bx) 3/191.000 EA
HW4500A211618BALEMITE FITTING 825 UNIVERSAL1.000 EA
HW4500A17317400 ALEMITE GREASE RELIEF1.000 EA
HA4054SHORT T-DRAIN FITTING, .125" N.P.T.1.000 EA
MG1000G27MED CHARCOAL METALLIC GREY 400-00960.125 GA
85XU0407S044X1/4 U DRIVE PIN STAINLESS2.000 EA
10XN2520K121/4-20 X.75 GRD 51.000 EA
HW1001A25LOCKWASHER 1/4, ZINC PLT .493 OD, .255 I1.000 EA
MJ1000A02GREASE, MOBIL POLYREX EM - 1240470.130 LB
HW4500A03GREASE FITTING, .125 NPT 1610(ALEMITE) 81.000 EA
HW4500A17317400 ALEMITE GREASE RELIEF1.000 EA
HA4054SHORT T-DRAIN FITTING, .125" N.P.T.1.000 EA
LC0005E02SPL CONN.DIA./WARN.LABEL(LC0005/LB1119)1.000 EA
NP1163LALUM INV UL CSA CC1.000 EA
10PA1000PACKAGING GROUP COMBINED PRINT PK1023A061.000 EA
Page 6 of 12
Product Information Packet: IDNM2334T - 20HP,1780RPM,3PH,60HZ,284T,1056M,TENV,F1
PE-0000013ZRTG PE ASSEMBLY1.000 EA
Page 7 of 12
Product Information Packet: IDNM2334T - 20HP,1780RPM,3PH,60HZ,284T,1056M,TENV,F1
AC Induction Motor Performance Data
Record # 2299 - Typical performance - not guaranteed values
Winding: 10WGW586-R012Type: 1056MEnclosure: TENV
Nameplate Data
460 V, 60 Hz:
High Voltage Connection
Rated Output (HP)20Full Load Torque59.76 LB-FT
Volts230/460Start Configurationdirect on line
Full Load Amps52/26Breakdown Torque256 LB-FT
R.P.M.1780Pull-up Torque122 LB-FT
Hz60Phase3Locked-rotor Torque143 LB-FT
NEMA Design CodeAKVA CodeKStarting Current214 A
Service Factor (S.F.)1No-load Current14.5 A
NEMA Nom. Eff.93Power Factor77LinelineRes.@25ºC0.248Ω
Rating - Duty40C AMB-CONTTemp. Rise @ Rated Load35°C
S.F. AmpsTemp. Rise @ S.F. Load42°C
Locked-rotor Power Factor32.7
Rotor inertia4.44 LB-FT2
Load Characteristics 460 V, 60 Hz, 20 HP
% of Rated Load255075100125150
Power Factor365770778183
Efficiency86.791.993.593.594.294.2
Speed179617921788178417801775
Line amperes15.5518.1721.7426.0730.936.03
Page 8 of 12
Product Information Packet: IDNM2334T - 20HP,1780RPM,3PH,60HZ,284T,1056M,TENV,F1
Performance Graph at 460V, 60Hz, 20.0HP Typical performance - Not guaranteed values
Page 9 of 12
Product Information Packet: IDNM2334T - 20HP,1780RPM,3PH,60HZ,284T,1056M,TENV,F1
Page 10 of 12
Product Information Packet: IDNM2334T - 20HP,1780RPM,3PH,60HZ,284T,1056M,TENV,F1
Page 11 of 12
Product Information Packet: IDNM2334T - 20HP,1780RPM,3PH,60HZ,284T,1056M,TENV,F1