English
English
français (Canada)
Go

ECP44304T-5

300HP, 1785RPM, 3PH, 60HZ, 449T, TEFC, F1

Product Information Packet PDF

Ship Weight 3,150.000 LB
UPC 781568137178

Specs

Catalog Number ECP44304T-5
Enclosure TEFC
Frame 449T
Frame Material Cast Iron
Frequency 60.00 Hz
Motor Letter Type Three Phase
Output @ Frequency 300.000 HP @ 60 HZ
Phase 3
Synchronous Speed @ Frequency 1800 RPM @ 60 HZ
Voltage @ Frequency 575.0 V @ 60 HZ
Haz Area Class and Group None
Haz Area Division Division II
Agency Approvals CURUSEEV
CCSAUSEEV
Ambient Temperature 40 °C
Auxillary Box No Auxillary Box
Base Indicator Rigid
Bearing Grease Type Polyrex EM (-20F +300F)
Constant Torque Speed Range 30-60
Current @ Voltage 267.000 A @ 575.0 V
Design Code B
Drip Cover No Drip Cover
Duty Rating CONT
Efficiency @ 100% Load 96.2 %
Enclosure Modification Severe Duty Features
Feedback Device NO FEEDBACK
High Voltage Full Load Amps 267.0 a
Heater Indicator No Heater
Insulation Class F
Inverter Code Not Inverter
IP Rating NONE
KVA Code G
Motor Lead Quantity/Wire Size 6 @ 1/0 AWG
Motor Type A44160M
Mounting Arrangement F1
Number of Poles 4
Overall Length 53.47 IN
Power Factor 88
Product Family General Industrial
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 1785 rpm
Speed Code Single Speed
Motor Standards NEMA
Starting Method Direct on line
Thermal Device - Bearing None
Thermal Device - Winding None
Haz Area Temp Code T2C

Drawings

{{getDrwKindName(drawing.kind)}}

CAD File
Drawing files for this product are currently unavailable.
For additional assistance, please contact your local Baldor sales office.
The drawing for the product you have selected is available from our Part Community Portal.
Visit our portal by following the link below. For additional service, please contact a local sales office.
CAD files for this product are currently unavailable.
Visit one of our Part Community Portals for further assistance.
CAD files for this product are currently unavailable.
Visit our Part Community Portal for further assistance.
CAD files for this product are currently unavailable.
For additional assistance, please contact your local Baldor sales office.
Your download is ready. Thank you.
For additional assistance, please contact your local Baldor sales office.
Building download package.

Nameplate

MOBIL POLYREX EM
NP2496L
CAT NO ECP44304T-5 SPEC NO. A44-5000-5582
HP 300 AMPS 267 VOLTS 575 DESIGN B
FRAME 449T RPM 1785 HZ 60 AMB 40 SF 1.15
D.E. BRG.DATA 6318 O.D.E. BRG.DATA 6318 PH 3 DUTY CONT INSUL.CLASS F
D.E. BRG. 90BC03J30X TYPE P ENCL TEFC CODE G
O.D.E. BRG. 90BC03J30X POWER FACTOR 88 NEMA NOM EFFICIENCY 96.2
3/4 LOAD EFF. 96.4 MAX CORR KVAR 46 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

Performance

Parts

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