Toshiba 3/46SDSR31H-P General Purpose Motor MOTOR PROTECTIVE CIRCUIT BREAKERS

Toshiba 3/46SDSR31H-P General Purpose Motor MOTOR PROTECTIVE CIRCUIT BREAKERSAdditional Information HP3 4 Frame56 Diameter6. 5" EnclosureTEFC Voltage230 460

Model WT3-UBW400 Application Molded-case circuit breaker Product line UBW400 Type Multi-wire Number of conductors 3 Wire size (AWG/kcmil) 12-2/0 Number of lugs 1 Rated voltage 600 Attributes

Catalog Number EM4404T Enclosure TEFC Frame 405T Frame Material Iron Frequency 60

Frame 364/5TC Output 75 HP (55 kW) Number of Poles 4 Frequency 60 Hz Rated speed 1782 rpm Slip 1

Amperes 493 A LRC 7

2 a Front Face Code Standard Front Shaft Indicator None Heater Indicator No Heater Insulation Class F Inverter Code Not Inverter IP Rating NONE KVA Code H Lifting Lugs No Lifting Lugs Locked Bearing Indicator No Locked Bearing Motor Lead Exit Ko Box Motor Lead Termination Flying Leads Motor Lead Quantity/Wire Size 6 @ 18 AWG Motor Type 3530LC Mounting Arrangement F1 Number of Poles 6 Overall Length 12

Catalog Number ECS100T1H1DC4 Enclosure TEFC Frame 143TC Frame Material Steel Frequency 60

0 V @ 60 HZ XP Class and Group None XP Division Not Applicable Agency Approvals CSA EEV CE Ambient Temperature 40 °C Auxillary Box No Auxillary Box Auxillary Box Lead Termination None Base Indicator No Mounting Bearing Grease Type Polyrex EM (-20F +300F) Blower None Current @ Voltage 11

Degree of Protection IP55 Enclosure IC411 - TEFC Mounting W-6 Rotation¹ Both (CW and CCW) Noise level² 71

Sleeve Bearing

G XP Division Division I Agency Approvals UL CSA 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 Current @ Voltage 11

00 NEMA-NOM-EFF 88

lb Locked rotor torque 260 % Breakdown torque 300 % Locked rotor time 52s (cold) 29s (hot) Moment of inertia (J) 4