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ECP44256TR-4

250HP, 1190RPM, 3PH, 60HZ, 449T, A44160M, TEFC

Product Information Packet PDF

Ship Weight 3,093.000 LB
UPC 781568214923

Specs

Catalog Number ECP44256TR-4
Enclosure TEFC
Frame 449T
Frame Material Iron
Frequency 60.00 Hz
Motor Letter Type Three Phase
Output @ Frequency 250.000 HP @ 60 HZ
Phase 3
Synchronous Speed @ Frequency 1200 RPM @ 60 HZ
Voltage @ Frequency 460.0 V @ 60 HZ
XP Class and Group CLI GP A,B,C,D
XP Division Division II
Agency Approvals CSA EEV
Ambient Temperature 40 °C
Auxillary Box No Auxillary Box
Base Indicator Rigid
Bearing Grease Type Mobil SHC 220 (Athens Only)
Constant Torque Speed Range 30-60
Current @ Voltage 287.000 A @ 460.0 V
Design Code B
Drip Cover No Drip Cover
Duty Rating CONT
Efficiency @ 100% Load 95.8 %
Feedback Device NO FEEDBACK
High Voltage Full Load Amps 287.0 a
Heater Indicator No Heater
Insulation Class F
Inverter Code Inverter Ready
KVA Code G
Lifting Lugs No Lifting Lugs
Motor Lead Quantity/Wire Size 6 @ 1/0 AWG
Motor Type A44160M
Mounting Arrangement F1
Number of Poles 6
Overall Length 53.24 IN
Power Factor 85
Pulley End Bearing Type Ball
Pulley Face Code Standard
Service Factor 1.15
Shaft Diameter 3.375 IN
Shaft Ground Indicator No Shaft Grounding
Shaft Rotation Reversible
Shaft Slinger Indicator Shaft Slinger
Speed 1190 rpm
Speed Code Single Speed
Motor Standards Other
Starting Method Direct on line
Thermal Device - Bearing None
Thermal Device - Winding None
XP Temp Code T2C

Drawings

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Nameplate

CAT NO ECP44256TR-4 SPEC NO. P44G3952
HP 250 AMPS 287 VOLTS 460 DESIGN B
FRAME 449T RPM 1190 HZ 60 AMB 40 SF 1.15
D.E. BRG.DATA NU222 O.D.E. BRG.DATA 6318 PH 3 DUTY CONT INSUL.CLASS F
D.E. BRG. 110RU02M30X TYPE P ENCL TEFC CODE G
O.D.E. BRG. 90BC03J30X POWER FACTOR 85 NEMA NOM EFFICIENCY 95.8
3/4 LOAD EFF. 96.0 MAX CORR KVAR 48.0 GUARANTEED EFFICIENCY 95.4
TEMP CODE T2C TEMP = 230
CHP HZ 60-90 CT HZ 30-60 VT HZ 0-60
INVERTER-TEMP-CODE T2C
SER.NO. MOTOR WEIGHT
NP3238
MOBIL SHC -220 GREASE
NP2496L

Performance

Parts

Part Number Description Quantity
034017014AB LCKW 3/8 STD. PLATED 4.000 EA
078557001E FAN 440 078557001F 1.000 EA
412118006A DRAIN 2.000 EA