SIEMENS
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西门子D 83.1·2016
1
Introduction
一般技术规格
Designs in accordance with standards and specifications
■
概述
（继续）
以下适用于防爆电机：
由于防爆电机的要求符合
与欧洲标准EN 60079-0，EN 60079-15，
EN 60079-31 and Directive 2014/34/EU (ATEX 95), the
certificates issued by authorized testing agencies (PTB,
DEKRA EXAM, etc.) are accepted by all member states of
the EU. The remaining members of CENELEC, Switzerland
in particular, also accept the certificates.
Certifications
产品认证应在安全性方面进行区分 -
related certificates and efficiency certificates. Since 2011, it has
对低压电动机的强制性具有功率等级
range of 0.75 to 375 kW (2-, 4- and 6-pole) to be classified in
accordance with the IEC 60034-30-1 efficiency standard
and to be marked with the corresponding IE code (International
Efficiency IE1, IE2 or IE3). The efficiency is determined using the
summed losses method in accordance with IEC 60034-2-1.
Energy-saving motors for the European Economic Area in
accordance with EU Directive 640/2009
自2011年6月以来，所有属于范围内的低压电动机
of the EU directive must fulfill the specifications of international
效率IE2。
•
Line voltage
1000 v
•
Line frequency 50 or 50/60 Hz
•
Power range 0.75 to 375 kW
•
Pole number 2-, 4- and 6-pole
•
连续职责S1
Since January 2015, the efficiency requirements for motors
在7.5至375 kW范围内已增加到IE3，否则
IE2 motors must be converter-fed.
This will also apply from January 2017 for 0.75 to < 7.5 kW
电动机。
©Siemens AG 2016