Baldor Electric ZDVSM44304T-4, 300 Hp, 1800 Rpm, 449T Frame, 460 Vac, 3 Phase Input, TEFC, Foot Mounted, V*S Master Duty Vector Duty Motor

ZDVSM44304T-4, 300 Hp, 1800 Rpm, 449T Frame, 460 Vac, 3 Phase Input, TEFC, Foot Mounted, V*S Master Duty Vector Duty Motor

Engineering Data

Output 300.000 hp @ 60 Hz
300.000 hp @ 90 Hz
Phase 3
Synchronous Speed 1,800 rpm
Frequency 60.00 Hz
90.00 Hz
Voltage 460 V @ 60 Hz
460 V @ 90 Hz
Frame Material Iron
Frame 449T
XP Class and Group NONE
XP Division Not Applicable
Brand Baldor-Reliance
Agency Approvals CCSA US
Ambient Temperature 40 °C
Auxillary Box No Auxillary Box
Base Indicator Rigid
Bearing Grease Type POLYREX EM (-20F +300F)
Constant Torque Speed Range 1000:1
Current 338.0 A
322.0 A
Design Code A
Drip Cover No Drip Cover
Duty Rating CONT
Efficiency @ 100% Load 96.2%
Feedback Device Encoder
Heater Indicator No heater
High Voltage Full Load Amps 322.0 A
Insulation Class F
Inverter Code Inverter duty
KVA Code M
Lifting Lugs Standard Lifting Lugs
Max Speed 3,600 rpm
Motor Lead Quantity/Wire Size 12 @ 1 AWG
Motor Standards NEMA
Motor Type A44160M
Number of Poles 4
Overall Length 56.66 in
Power Factor 86
Pulley End Bearing Type Ball
Pulley Face Code Standard
Service Factor 1.00
Shaft Diameter 3.375 in
Shaft Ground Indicator No Shaft Grounding
Shaft Rotation Reversible
Shaft Slinger Indicator No Slinger
Speed 2,685 rpm
1,790 rpm
Speed Code Single Speed
Starting Method Direct on line
Thermal Device - Bearing None
Thermal Device - Winding None