Max Motion Rolled Steel General Purpose
MQR-122CH
1/2HP
230/460V
3600 RPM
3 – Phase
TEFC
Rolled Steel
Removable Base
Features:
Design – NEMA Standard MG-1, design B, ambient temperature of 40°C, altitude 1000M, temperature rise B.
Agency Listings and Standard – NEMA MG1, IEEE, IEC, DOE registered, NRCan, CSAus and CSA Certified, CE and RoHS Compliant
Service Factor – 1.15
Electrical Supply – 3 phase, 230/460VAC, 575VAC @ 60 hz, 3 phase 190/380VAC @ 50 Hz rated to the next lower HP. (± 10% Voltage tolerance)
Windings – Highest quality Corona resistant, Inverter duty copper wire. VPI impregnated with additional dip and bake.
Efficiency – Integral HP models meet or exceed NEMA Premium efficiency levels.
Insulation – Class F insulation, with non-hydroscopic motor leads.
Bearings – Permanently Lubricated High quality Double Shielded Ball Bearings with oversized DE bearings. Lithium based grease operating temperature range – 25° through 175°C.
Enclosure Protection – IP55
Frame Construction – Rolled Steel with cast aluminum end shields.
Conduit Box – With ½ NPT knockouts positioned for wiring access every 90° with rubber gasket between box and motor frame.
Inverter Duty – Constant torque: 10/1 ratio, variable torque: 20/1 ratio Nameplate – Stainless steel with etched details.
Drain Hole – Positioned in the stator frame at the lowest point, when motors a horizontally mounted.
Fan cover – Plastic fan & heavy duty plastic fan guard
Warranty – 1 year
