International Electrotechnical Commission <br/><br/>
IEC: 60871-4 (Ed-2.0)-2014-03; Shunt Capacitors for AC Power Systems Having a Rated Voltage Above 1000 V-Part 4: Internal Fuses 

 - 2.0 
 - Geneva  IEC  2014 
 - 21+4 
<br/><br/><label>Universal Decimal Class. No.: </label> /