1 Scope
This part specifies Series YB3 flameproof three-phase asynchronous motor in terms of types, basic parameters and dimensions, technical requirements, test methods and inspection rules and the requirements for marking and packaging.
This standard is applicable to series YB 3 flameproof three phase asynchronous motor (frame size 63~355) (hereinafter referred to as “motor”) and used by motors derived from this series for reference.
Contents
Foreword I
1 Scope
2 Normative References
3 Types, Basic Parameters and Dimensions
4 Technical Requirements
5 Test Methods and Inspection Rules
6 Marking and Packaging
