GB 30254-2013: Minimum allowable values of energy efficiency and the energy efficiency grades for cage three-phase high voltage induction motor

Delivery: 9 seconds. Download (and Email) true-PDF + Invoice.
Get Quotation: Click GB 30254-2013 (Self-service in 1-minute)
Newer / historical versions: GB 30254-2013

Preview True-PDF

Scope

This Standard specifies the energy efficiency grade, minimum allowable values of
energy efficiency, energy saving evaluation value and test method of large and medium-
sized cage three-phase high voltage induction motors (hereinafter referred to as electric
motors).
This Standard is applicable to continuous duty (S1) vertical and horizontal motors and
flameproof motors with 50 Hz three-phase AC power supply, of which, it is 6kV voltage
level (cooling method IC01, IC11, IC21, IC31, IC81W) when rated power is 220kW ~
25000kW; 10kV voltage level (cooling method IC01, IC11, IC21, IC31, IC81W) when
rated power is 220kW ~ 22400kW; 6kV voltage level (cooling method IC611, IC616,
IC511, IC516) when rated power is 185kW~2500kW; 6kV voltage level (cooling
method IC411) when rated power is 160kW~1600kW; the number of poles is 2~12
poles.

Basic Data

Standard ID	GB 30254-2013 (GB30254-2013)
Description (Translated English)	Minimum allowable values of energy efficiency and the energy efficiency grades for cage three-phase high voltage induction motor
Sector / Industry	National Standard
Classification of Chinese Standard	F01
Classification of International Standard	27.010
Word Count Estimation	12,146
Quoted Standard	GB 755-2008; GB/T 1032-2012; GB 10068-2008; GB 10069.3-2008
Regulation (derived from)	National Standards Bulletin No. 26 of 2013
Issuing agency(ies)	General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary	This standard specifies the large and medium-sized high-voltage three-phase squirrel cage induction motor (hereinafter referred to as: motor) energy efficiency rating, the limit value, and test methods for evaluating values ??of energy efficiency. This st