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 »
Electric Motors
: Pump Motors
: Jet Pump - NEMA 56 : Three-Phase - Threaded - TEFC (IP55)
Catalog Number: .5036ES3EJPR56J
WEG id: 10749056
Description These versatile motors have the torque and durability for the toughest commercial applications yet are also economical choices for residential applications. The motors are available with base, C-Face and in Form J configuration.
Applications
Commercial and Industrial pumps
Residential pumps (jacuzis, pools, hot tubs)
Jet pump motor system
Hydraulic pumps
Standard Features
Three-phase, II pole, 60Hz
Voltage: 208-230/460V
Squirrel cage rotor
Ball bearings
Service factor according to NEMA standard MG 1-18.329
Insulation Class "F" (155 °C)
Standard: NEMA-MG 1-18.326
Rotation: Reversible
Stainless steel shaft end
Threaded center hole
Color: Munsell N1 (Black)
Optional Features - Call Dealers for information on price and availability of optional features
IV Pole
Special voltages
Drip cover
Automatic Overload Protection
Other mounting configurations
NOTES All motors are tested according to IEEE 112 std. - method "B" or C390 CSA.
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