DC interface chokes

Description

Interface chokes (transition coils) ED2I (300Hz) are usually applied in multiphase systems to couple parallel operating rectifiers.
The following table lists only the sample parameters of some manufactured chokes. After the previous agreement there is a possibility to design chokes with parameters other than those given in the table.

Technical data

Design Chokes are produced in accordance with standard:
EN/IEC 60076-6
Insulation class

F(155oC) - standard

Climativ class
/ Environmental class

C1/E0 - land design; C2/E1 - maritime design

Ambient temperature 40oC
Protection degree IP 00
Pulsation content <= 10% - standard
Pulsation frequency 300 Hz
Rated voltage up to 750 V (230 V standard)
Overload 110% In
Terminals screw terminal blocks or cable lugs or copper bus bars
Fastening by means of angles

 

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