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BM2334T

20HP, 1760RPM, 3PH, 60HZ, 256T, 0760M, TEFC, F1

Product Information Packet PDF

Ship Weight 273.000 LB
UPC 781568115145
Product has been discontinued

Specs

Catalog Number BM2334T
Enclosure TEFC
Frame 256T
Frame Material Cast Iron
Frequency 60.00 Hz
Motor Letter Type Three Phase
Output @ Frequency 20.000 HP @ 60 HZ
Phase 3
Synchronous Speed @ Frequency 1800 RPM @ 60 HZ
Voltage @ Frequency 230.0 V @ 60 HZ
460.0 V @ 60 HZ
Haz Area Class and Group None
Haz Area Division Not Applicable
Agency Approvals CURUS
Ambient Temperature 40 °C
Auxillary Box No Auxillary Box
Auxillary Box Lead Termination None
Base Indicator Rigid
Bearing Grease Type Polyrex EM (-20F +300F)
Blower None
Brake Torque 105.0 lb-ft
Current @ Voltage 25.000 A @ 460.0 V
50.000 A @ 230.0 V
54.000 A @ 208.0 V
Design Code A
Drip Cover No Drip Cover
Duty Rating CONT
Efficiency @ 100% Load 91.0 %
Electrically Isolated Bearing Not Electrically Isolated
Feedback Device NO FEEDBACK
High Voltage Full Load Amps 25.0 a
Front Face Code Brake Mounting
Front Shaft Indicator None
Heater Indicator No Heater
Insulation Class F
Inverter Code Not Inverter
KVA Code J
Lifting Lugs Standard Lifting Lugs
Locked Bearing Indicator No Locked Bearing
Motor Lead Exit Ko Box
Motor Lead Termination Flying Leads
Motor Lead Quantity/Wire Size 9 @ 10 AWG
Motor Type 0760M
Mounting Arrangement F1
Number of Poles 4
Overall Length 31.63 IN
Power Factor 83
Product Family General Purpose
Product Type BRAKE MOTOR
Pulley End Bearing Type Ball
Pulley Face Code Standard
Pulley Shaft Indicator Standard
Rodent Screen None
Service Factor 1.15
Shaft Diameter 1.625 IN
Shaft Extension Location Pulley End
Shaft Ground Indicator No Shaft Grounding
Shaft Rotation Reversible
Shaft Slinger Indicator No Slinger
Speed 1760 rpm
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
Winding Thermal 1 None
Winding Thermal 2 None

Drawings

Dimension Sheet

Connection Diagram

CAD File
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Building download package.

Nameplate

CAT.NO. BM2334T
SPEC. 07K356X826H1
HP 20
VOLTS 230/460
AMP 50/25
RPM 1760
FRAME 256T HZ 60 PH 3
SER.F. 1.15 CODE J DES A CLASS F
NEMA-NOM-EFF 91 PF 83
RATING 40C AMB-CONT
CC
DE 6309 ODE 6306
ENCL TEFC SN
NP1256L

Performance

Performance at 460 V, 60 Hz, 20 hp

Typical performance; not guaranteed values.

General Characteristics

Full Load Torque 0 LB-FT
No-Load Current 0 A
Line-Line Res. @ 25° C 0.523 Ohms A Ph / 0 Ohms B Ph
Temp. Rise @ Rated Load 84° C
Temp. Rise @ S.F. Load 110° C
Start Configuration DOL
Break-Down Torque 204 LB-FT
Pull-Up Torque 78 LB-FT
Locked-Rotor Torque 122 LB-FT
Starting Current 174 A

Load Characteristics

Rated Load 0% 25% 50% 75% 100% 125% 150% S.F.
Power Factor 5.0 46.0 68.0 77.0 82.0 83.0 84.0 83.0
Efficiency 0.0 89.0 92.1 92.0 91.1 89.7 87.8 90.3
Speed (RPM) 1,799 1,790 1,780 1,769 1,757 1,743 1,727 1,749
Line Amps 9.68 11.20 14.90 19.50 25.00 31.10 38.00 28.70

Performance Curves

Performance at 460 V, 80 Hz, 20 hp

Typical performance; not guaranteed values.

General Characteristics

Full Load Torque 0 LB-FT
No-Load Current 0 A
Line-Line Res. @ 25° C 0.5 Ohms A Ph / 0 Ohms B Ph
Temp. Rise @ Rated Load 63° C
Temp. Rise @ S.F. Load 80° C
Start Configuration DOL
Break-Down Torque 110 LB-FT
Pull-Up Torque 33.3 LB-FT
Locked-Rotor Torque 52 LB-FT
Starting Current 120 A

Load Characteristics

Rated Load 0% 25% 50% 75% 100% 125% 150% S.F.
Power Factor 7.0 79.0 95.0 95.0 93.0 90.0 87.0 91.0
Efficiency 0.0 92.3 93.9 93.7 92.3 90.5 88.0 91.2
Speed (RPM) 2,399 2,387 2,374 2,359 2,343 2,323 2,298 2,331
Line Amps 4.42 6.27 10.50 15.80 21.90 28.70 36.70 26.00

Performance Curves

Parts

Part Number Description Quantity
09CB3002SP CB W/1.38 LEAD HOLE FOR 37, 39, 307 & 30 1.000 EA
51XW2520A12 .25-20 X .75, TAPTITE II, HEX WSHR SLTD 2.000 EA
09CB3501SP CONDUIT BOX LID FOR 09CB3001 & 09CB3002 1.000 EA
09GS1013SP GS FOR 09CB3501, 12CB1500 & 12CB1503 LID 1.000 EA
51XW2520A12 .25-20 X .75, TAPTITE II, HEX WSHR SLTD 2.000 EA
MN416A01 TAG-INSTAL-MAINT no wire (2400 bx)4/22 1.000 EA