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 »
 
 
VHKP3504-Teco-Dealers Industrial
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350 HP, 1800 RPM, 2300/4000 Volts, WPI, 5009P, VERTICAL HOLLOW SHAFT WPI, TECO, VHKP3504

Model #: VHKP3504  
VHKP3504
 
Stock:  0
HP : 350
RPM : 1800
Enclosure : WPI
Frame : 5009P
Frame Remarks : VERTICAL HOLLOW SHAFT
Classification : VERTICAL HOLLOW SHAFT
Volts : 2300/4000
Phase : 3
Manufacturer : Teco-Westinghouse
Item Condition : Factory New
Weight:  3630 lbs
Retail Price$98,453.00
Our Price:
$59,547.58
You Save:$38,905.42 (40%)
 
Out of Stock

VERTICAL HOLLOW SHAFT WPI
HIGH THRUST with "P" BASE - MEDIUM VOLTAGE

AMRKNH, PREMIUM EFFICIENCY [VHKP]

APPLICATIONS:

  • Deep Well Turbine Pumps
  • Irrigation
  • Water/Wastewater

FEATURES:

  • Output: 350 HP
  • Speed: 1800 RPM
  • Voltage: 2300/4000 Volts @ 60 Hz
  • Frame: 5009P
  • Full Load Efficiency: 95%
  • Full Load Power Factor: 86.7%
  • Full Load Amperage: 40A
  • Enclosure: Weather Protected Type I (WPI)
  • Service Factor: 1.15 (Continuous on Sine Wave Power)
  • Inverter Duty: (PWM) per NEMA® MG-1 Part 31 at 1.0 Service Factor
  • Standard Features: Coupling w/ Gib Key
  • Ball Type NRR
  • Drip/Splash Cover
  • Space Heaters (120V)
  • Insulation: Class F with VPI Epoxy Resin Varnish
  • Temperature Rise: Class B
  • NEMA Design B Torques
  • Conduit Box: Oversize Rotatable in 90 Degree Increments - Fully Gasketed with NPT Threaded Entrance
  • Conduit Box: Cast Iron for F#449TP and Below; Steel Plate Conduit Box for F#5000
  • Ambient Temperature: Designed for 40°C
  • Elevation: Designed for 3300 ft.
  • Rotation: Counterclockwise (CCW); Viewed from Top
  • Construction; Cast Iron Frame & End Brackets
  • Shaft: 1045 Hollow Carbon Steel
  • Rotor Construction: Aluminum Die Cast Squirrel Cage for F#449TP and Below
  • Rotor Construction: Squirrel Cage Copper or Copper Alloy Bar for F#5000
  • Paint System: Phenolic Rust Proof Base Plus Polyurethane Top Coat
  • Paint Color: Blue - Munsell 5PB 3/8
  • Guide Bearings: Re-Greasable with Mobil Polyrex™ EM Grease
  • Thrust Bearings: 449TP frames are Re-Greasable Oversized Angular Contact with Mobil Polyrex™ EM Grease
  • Thrust Bearings: 5000 Frame and above are Oil Lubricated Spherical Roller with Site Glass
  • Oil Requirements: 300 S.S.U. @100°F
  • Grounding Terminal: Inside Main Box
  • Nameplate: Stainless Steel
  • 6 Leads
  • Inverter Duty: 4:1 Variable Torque with NRR; 20:1 Variable Torque without NRR Using Braking in VFD
  • 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

Note: Stock catalog image shown. Actual motor may differ.

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