WPI Medium Voltage High Thrust with “P” Base

[VHKP]

HP	200 HP through 1000 HP
Speed	1800, 1200 RPM
Voltage	2300/4000V
Frequency	60 Hz.

Features

Three Phase, 60 Hz, 1.15 Service Factor (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)
5000 Frames and Above also include Mounting Provisions for bearing RTD's and Insulated Bearing Housing
Class F Insulation with VPI Epoxy Resin Varnish
Class B Temperature Rise
NEMA Design B Torques
Oversized Main Conduit Box Rotatable in 90 Degree Increments - Fully Gasketed with NPT Threaded Entrance
Cast Iron Conduit Box for F#449TP and Below; Steel Plate Conduit Box for F#5000
Designed for 40˚C Ambient Temperature
Designed for 3300 ft. Elevation
Counterclockwise (CCW) Rotation; Viewed from Top
Cast Iron Frame & End Brackets
1045 Hollow Carbon Steel Shaft
Aluminum Die Cast Squirrel Cage Rotor Construction for F#449TP and Below
Squirrel Cage Copper or Copper Alloy Bar Rotor Construction for F#5000 and above
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 Oversized Angular Contact Oil Lubricated
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
Stainless Steel Nameplate
6 Leads
Suitable for Inverter Use per NEMA MG-1.4.4.2, Part 31. - 10:1 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 VFD as stated per NEMA MG-1. Part 31