NEMA 1hp Farm Duty Motor Single Three Phase Industrial Exhaust Fan Motor 800-1600rpm

NEMA Farm Duty Single/Three Phase Industrial Capacitor Start Motor 1HP Exhaust Fan

Introduction

Changzhou Hengsheng Electric Co., Ltd, located in Changzhou city, Jiangsu Province, has been specialized in the field of exporting high quality 3 phase industrial motor for animal husbandry, heat pump, farm, axial fans and other big fans for special applications.This 3 phase industrial motor is for big axial fans. We can also sell motors with fans as solution.

Quick Details

Output Power:370-2200W

Type: 3 phase industrial motor

Frequency:50/60hz

Phase:Single-phase/ 3 Phase

Certification:CCC, CE, ROHS, UL

Protect Feature:Totally Enclosed

Rated Voltage:115/120 V/208-230V/380V

Insulation:Class B

Specification

Feature

NEMA 56 FRAME MOTOR 1HP

Steel frame,Ball bearing construction;

Dripproof,internal fan cooled;

NEMA Service Factor;

Reversible rotation.

More information of 3 Phase Industrial Motor

When the industrial motor overheats or even smokes

1. Cause of failure

(1) The power supply voltage is too high, which greatly increases the heat of the core;

(2) The power supply voltage is too low, the 3 phase industrial motor runs with rated load, and the current is too old to generate heat from the winding;

(3) When repairing and removing the winding, the hot disassembly method is used improperly, and the iron core is burned;

(4) Stator and rotor iron core rubbing;

(5) The industrial motor is overloaded or started frequently;

(6) Cage rotor break;

(7) The industrial motor is out of phase and runs in two phases;

(8) The winding impregnation is not sufficient after rewinding;

(9) The ambient temperature is high, the surface of the motor is dirty, or the ventilation channel is blocked;

(10) Motor fan failure, poor ventilation; Stator winding faults (phase-to-turn, turn-to-turn short circuit; The stator winding is incorrectly connected internally).

2. Trouble shooting

(1) Reduce the power supply voltage (such as adjusting the power supply transformer tap), if the motor Y and Δ connection method is wrong, the connection method should be corrected;

(2) Increase the power supply voltage or replace the thick power supply wire;

(3) Overhaul the iron core and eliminate the fault;

(4) Eliminate the rubbing point (adjust the air gap or setback, car rotor);

(5) Load shedding; Control the start according to the prescribed number of times;

(6) Check and eliminate rotor winding failure;

(7) Resume three-phase operation;

(8) Adopt secondary dipping and vacuum dipping process;

(9) Clean the industrial motor, improve the ambient temperature, and adopt cooling measures;

(10) Check and repair the fan, replace it if necessary; Overhaul the stator windings to eliminate faults.