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Item # ZDVSM4408T-4, Baldor-Reliance 56.66 in. Overall Length and 3.375 in. Shaft Diameter AC VS Master Motor

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250HP,1790-2685RPM,3PH,60-90HZ,449T,A441





Specifications

UPC Code
781568469118

Type
AC Motor

Mounting Type
Rigid Base

Frame Type
449T

Insulation Class
F

UNSPSC
26101106

Brand
Baldor-Reliance

Agency Approvals
CCSA US

Auxiliary Box
No Auxiliary Box

Bearing Grease Type
POLYREX EM (-20 to +300 ºF)

Drip Cover
No Drip Cover

Duty Rating
Continuous

Feedback Device
Encoder

Heater Indicator
No Heater

Inverter Code
Inverter Duty

Motor Standards
NEMA

Pulley End Bearing Type
Ball Bearing

Pulley Face Code
Standard

Shaft Ground Indicator
No Shaft Grounding

Starting Method
Direct on Line (DOL)

Thermal Device - Bearing
None

Thermal Device - Winding
Normally Closed Thermostat

Frame Material
Iron

XP Class and Group
None

KVA Code
L

Lifting Lugs
Standard Lifting Lugs

Motor Lead Quantity/Wire Size
6 at 2/0 AWG

Motor Type
A44128M

Shaft Slinger Indicator
No Slinger

Speed Code
Single Speed

Design Code
A

Constant Torque Speed Range
1000:1

Power Rating
250.000 hp

Number of Phases
3

Number of Poles
4

Shaft Rotation
Reversible

Service Factor
1.00

Speed [Max]
2,685 rpm

Frequency
60 Hz
90 Hz

Ambient Temperature
40 ºC

Synchronous Speed
1,800 rpm
3,000 rpm

High Voltage Full Load Amps
272.0 A

Speed
1,790 rpm
2,685 rpm

Efficiency at 100% Load
95.8 %

Power Factor
87

Voltage at 60 Hz
460 V

Voltage at 90 Hz
460 V

Current at 460 V Voltage
272.0 A
277.0 A