Specification of flameproof three phases asynchronous motor Part 2: YB2 -- W、YB2 -- TH、YB2 -- THW、YB2 -- TA、YB2 -- TAW series flameproof three phases asynchronous motor ( Frame size 6
1 Scope
This part specifies the technical requirements, test method, inspection rules as well as requirements for marking and packaging of YB2-W, YB2-TH, YB2-THW, YB2-TA and YB2-TAW series flameproof three phases asynchronous motor.
This part is applicable to flameproof three phases asynchronous motor (frame size 63 to 355) (hereinafter referred to as "motor") at outdoor place (W), humid tropical place (TH), outdoor humid tropical place (THW), arid tropical place (TA) and outdoor arid tropical place (TAW).
Contents
Foreword I
1 Scope
2 Normative References
3 Type, Basic Parameter and Dimension
4 Technical Requirements
5 Test Method
6 Inspection Rules
7 Marking and Packaging