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Manufacturer: PumpBiz
Series (78 Models):

Weg Motor Controls

Product Name:

1HP NEMA1 460-3P Motor Starter

Model Number:

A337-90

Details

NEMA1 with RESET
The WEG Enclosed Full Voltage Magnetic Motor Controls-Enclosed Starters are the most commonly used devices to switch AC motor loads. The ready to use device is available in both NEMA Type 1 metallic lift off enclosures with knockouts for indoor usage only, and NEMA Type 4X washdown rated enclosures, designed for outdoor usage. The contactor is specifically engineered for extended mechanical and electrical life, providing dependable switching even in the most heavy-duty applications. The overload relay is fitted with fixed bimetallic elements, which eliminate any need for heating elements during installation or future upgrading to a more efficient motor. Ambient temperature compensation as well as phase-failure and unbalance sensitivity provide motor protection.Field Modification Kits available for NEMA Type 1 Enclosures. Variable Frequency Drives for speed control are also available.
  • Ready to Use Motor Controls - Enclosed Starters
  • for Electric Motor Driven Pumps
  • NEMA Type 1 Model Enclosures for Indoor Usage
  • and NEMA Type 4X Model Enclosures for Indoor/Outdoor Usage
  • Optional Pilot Devices Allow for Ease and Simple
  • Custom Installation on NEMA Type 1 Enclosures
    • Start/Stop Pushbutton
    • Hand-Off-Auto Selector Switch
    • Off-On Selector Switch
  • NEMA Type 4X Model Enclosures Feature Built-In
  • Manual-Off-Auto Switch and Start/Stop Pushbuttons
  • Step-down Control Circuit Transformer for NEMA
  • Type 4X Three-Phase Control Boxes
  • 1/2 to 10 Horsepower Rating for Single-Phase and 1/2 to 15 Horsepower Rating for Three-Phase Applications
  • Ambient Temperature Compensated Overload Relays
  • NEMA Type 1 enclosure with knockouts for indoor usage
  • 1/2 to 15 horsepower rating for single and three-phase applications
  • Ambient temperature compensated overload relays
  • Easy field installation on optional pilot devices
  • Manual reset on the cover
  • UL 508 approved

Additional Information

Model Number A337-90
part number ESW-B9D15E-R24
Series Weg Motor Controls
Horsepower 1
Horse Power (HP) 1
Voltage (V) 460
Voltage (Range) 460-480
Phase (Ø) Three(3)
Motor Amps (A) 1.65
Overload Amp Range 1.2-1.8
Enclosure NEMA1
Approvals NEMA, UL
Weight (Lbs) 7
Coil Voltage 120