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~Introduction

YZR series wound rotor motor is specially used for the drive of rotary in various kinds of cranes. It has large overload capacity and good mechanical property with the characteristics of compact structure, convenient control, and easy maintenance.

Quick Details

Design standards: IEC72

Rated voltage: 380 V; 415v; 440v;

Rated frequency: 50 Hz/60 Hz

Insulation class: F and H; Class F use in the place which the cooling medium temperature does not exceed 40 ℃; Class H use in metallurgical places which the cooling medium temperature does not exceed 60 ℃.

Protection degree: IP44 and IP54; the motor for general purpose place protection class IP44; IP54 for metallurgical establishments.

Mode of connection: Y wiring method.

Working methods: S3-40 %( standard); S2-S5 (25%, 40%, 60%, Customizable)

Cooling method: Frame No. 112 to 132 are IC410; 160 to 400 are IC411.

Mounting Dimensions&Technical Parameter