標準編號:	JB/T 7127-2010
中文名稱:	YD系列（IP44）變極多速三相異步電動機 技術條件（機座號80～280）
英文名稱:	Specification for YD series(IP44) change-pole multi-speed three-phase induction motor(frame size 80~280)
中標分類:	K22    異步電機
行業(yè)分類:	JB    機械行業(yè)標準
ICS分類:	29.160.30 29.160.30    電動機 29.160.30
發(fā)布機構:	國家發(fā)展和改革委員會
發(fā)布日期:	2010-2-11
實施日期:	2010-7-1
標準狀態(tài):	superseded
被新標準替代:	JB/T 7127-2022 YD系列（IP54）變極多速三相異步電動機技術規(guī)范（機座號63～315）
被替代日期:	2023-4-1
替代舊標準:	JB/T 7127-1993
翻譯語言:	英文
文件格式:	PDF
中文字符數(shù):	16000 字
翻譯價格(元):	770.0
交付時間:	付款后 1 個工作日

1 Scope This standard specifies the types, basic parameters and dimensions, technical requirements, inspection rules, and requirements for marking, packaging and warranty period of YD series (IP44) change-pole multi-speed three-phase induction motor. This standard is applicable to YD series (IP44) change-pole multi-speed three-phase induction motor (frame size 80~280) (hereinafter referred to as the motor). All the series of motors derived from this series motor can be implemented by reference.

Contents Foreword I 1 Scope 2 Normative References 3 Types, Basic Parameters and Dimensions 4 Technical Requirements 5 Inspection Rules 6 Marking, Packaging and Warranty Period