What is a Variable Frequency Drive?

A variable frequency drive is an electronic device that allows you to start, stop, and control the speed of a three phase motor. It is also a motor starter as it is equipped with overload protection. Read more »

What is the difference between a 'new surplus' motor and a 'factory new' motor?

Our New Surplus electric motors and drives are new and unused overstock or discontinued items offered at lower prices and come with our 90-day warranty.

Factory New products are competitively priced and come with a manufacturers warranty.

Variable frequency drives (VFDs or inverters) now play an important part in major industry.

Within the last 10 years they have been perfected to control and vary the speed of 3 phase electric motors. They serve many purposes, besides speed control. Homeowners and hobbyist alike, who have lathes or milling machines with a 3 phase motor, usually don't have 3 phase power to operate. These VFDs (instead of using a rotary phase converter) can now be used to convert single phase power to 3 phase power. Read more »

HH1/52-Motor-Dealers Industrial-Teco-Westinghouse

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1.5 HP, 3600 RPM, 460 Volts, TEFC, 143T, PREMIUM, TECO, HH1/52

Model #:

HH1/52

HH1/52

Stock: 21

HP :	1.5
RPM :	3600
Enclosure :	TEFC
Frame :	143T
Frame Remarks :	Premium
Classification :	MAX-E2/841 LITE
Volts :	460
Phase :	3
Manufacturer :	Teco-Westinghouse
Item Condition :	Factory New

Weight:

58 lbs

Retail Price

$604.00

Our Price:

$365.33

You Save:$238.67 (40%)

Qty:

TEFC - NEMA PREMIUM EFFICIENT IEEE 841 READY

APPLICATIONS:

Fans & Blowers
Pumps
Crushers
Compressors
Mixers
Conveyors
Any Severe Duty/ Petro-Chem Application
Any Pulp & Paper Application
Marine Duty

FEATURES:

Output: 1.5 HP
Speed: 3600 RPM
Enclosure: Totally Enclosed Fan Cooled (IP55)
Voltage: 460V
Amperage: 83.5 Amps
Efficiency: 2
Power Factor: 84
Service Factor: 1.15 (Continuous); (1.0 at 50Hz)
CSA Certified for Class I Div. 2 Groups B C D - Temp Code T3 Maximum
IEEE 841 Ready
Meets IEEE 45 Marine Duty
Insulation: Class F
Temperature Rise: Class B
NEMA Design B Torques as a Minimum; Various Ratings also Meet Design C
Construction: Cast Iron Frame; End Brackets & Fan Cover and Main Conduit Box
Grounding Terminal: Inside Main Conduit Box with additional Foot Grounding Provision
Conduit Box: Oversized Main Conduit Box Rotatable in 90 Degree Increments - F1 Mounted
Ambient Temperature: Designed for <40°C
Elevation: Designed for < 3300 ft.
Rotation: Bi-Directional
Shaft: 1045 Carbon Steel
Rotor Construction: Aluminum Die Cast Squirrel Cage
Paint System: 2 Part Epoxy
Paint Color: Blue - Munsell 5PB 3/8
High Quality Ball Bearings Regreasable with Mobil Polyrex™ EM Grease
Automatic Grease Discharge Fittings
Rubber Dust Flinger on DE for F# 140T - 280T
Oil Seal/V-Ring on Both Ends for F# 320T - 400T
Labyrinth Type Metal Flinger on Both Ends for F# 440T and Larger
Cast Iron Inner and Outer Bearing Caps for F# 400T and Larger
Stainless Steel Nameplate and Hardware
Stainless Steel Automatic Breather Drain
VFD: Suitable for Inverter Duty (PWM - Pulse Width Modulation) per NEMA MG-1 Part 30(3 / 4)
Inverter Duty Speed Range: 20:1 Variable Torque / 10:1 Constant Torque (350 HP and Larger are 3:1 Constant Torque)
Precautions should be taken to eliminate or reduce shaft currents that may be imposed on the motor by the VFD as stated per NEMA MG1 Part 31.4.4.3.
Motors are U.L. Recognized; CSA Approved
3 Leads Only
Dual Drilled Feet Available on Most Ratings - Longer Frames (i.e. 145T Drilled also for 143T)
Vibration Not to Exceed 0.08 Inches Per Second
Noise Level Not to Exceed 85 dB(A) at 1 Meter Unloaded

Documentation

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