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Product details
availability: In stock
category: Air Handling
manufacturer: Weg
mpn: .7518OS1PRBO56-S
subcategory: Resilient Mount
weight: 29.4
Catalog Number:7518OS1PRBO56-S
StandardNEMA MG-1
Frequency60 Hz
Voltage277 V
Number of poles4
Synchronous speed1800 RPM
Output rating0.75 HP
MountingF-1
FlangeWithout
Terminal box¹Without Terminal Box
EnclosureIC01 - ODP
Frame56
Output0.75 HP (0.550 kW)
Rated speed1745 RPM
Slip0.0306
Rated voltage277 V
Rated current4.36 A
L. R. Amperes28.3 A
LRC6.5x(Code M)
No load current3.50 A
Rated torque2.26 ft.lb
Locked rotor torque2.8
Breakdown torque2.7
Locked rotor time10s (cold) 6s (hot)
Moment of inertia (J)0.0783 sq.ft.lb
DesignN
Insulation ClassF
Service factor1.25
Temperature rise80 K
Duty CycleCont.(S1)
Starting MethodDirect On Line
Ambient temperature-20°C to +40°C
Altitude1000 m.a.s.l.
Rotation¹Both (CW and CCW)
Frame MaterialRolled Steel
Impregnation MethodDip and Bake Polyester
Shaft MaterialSAE 1040/45 Carbon Steel
PaintingOnly primer
Grounding LugsSingle
Fan Cover materialWithout Fan Cover
Tropicalized PaintingWithout
Fan materialWithout fan
Bearing capNo-Without Bearing Cap
Drip Cover1/2 Key
Overload protector (phenolic)With
Connection Cables QuantityAutomatic
Bolt MaterialCarbon Steel
Resilient BaseWithout