The Motor Test System under Wuhan UHV can help many power workers conduct various power tests more conveniently.
I. Core International Standards
IEC 60034 Series
IEC 60034-1: General performance & safety requirements (temperature rise/voltage withstand baseline)
IEC 60034-2-1: Precision efficiency testing (basis for IE classification)
IEC 60034-30-1: Defines global IE1-IE5 efficiency classes
II. Regional Mandatory Standards
China:
GB 18613 (Mandatory efficiency, equivalent to IE3/IE4)
GB/T 755 (Aligns with IEC 60034-1)
North America:
NEMA MG-1 (Core industrial motor specification)
IEEE 112 (Primary efficiency test method)
European Union:
EN 60000 Series (Full adoption of IEC standards)
EU Regulation 2019/1781 (Mandates IE3/IE4 efficiency)
III. Key Test Item Standards
Efficiency: IEC 60034-2-1 or IEEE 112
Temperature Rise: IEC 60034-1 Section 6 (limits by insulation class)
Voltage Withstand: IEC 60034-1 Section 8.3 (2Un + 1000V/1 minute)
Vibration: IEC 60034-14 (Class A/N levels)
Noise: IEC 60034-9 (graded by power/speed)
Ingress Protection: IEC 60529 (IP rating system)
IV. Special Motor Standards
Explosion-Proof Motors: IEC 60079 Series / China GB 3836
EV Motors: ISO 19453 / China GB/T 18488
Marine Motors: IEC 60092 Series
V. Certification Marks
Safety: UL (North America), CE (EU), CCC (China)
Efficiency: ENERGY STAR (USA), CQC Energy Saving (China)
