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This part of IEC 60898 applies to a.c. air-break circuit-breakers for operation at 50 Hz or 60 Hz, having a rated voltage not exceeding 440 V (between phases), a rated current not exceeding 125 A and a rated short-circuit capacity not exceeding 25000 A. This standard gives additional requirements for single- and two-pole circuit-breakers which, in addition to the above characteristics, are suitable for operation with direct current, and have a rated d.c. voltage not exceeding 220 V for single-pole and 440 V for two-pole circuit-breakers, a rated current not exceeding 125 A and a rated d.c. short-circuit capacity not exceeding 10000 A.
Author | VDE |
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Editor | VDE |
Document type | Draft |
Format | Paper |
expiration_de_validite | 2014-06-11 |
ICS | 29.120.50 : Fuses and other overcurrent protection devices
|
Number of pages | 31 |
Cross references | IEC 23E/849/CD (2014-01), IDT |
Weight(kg.) | 0.1527 |
Year | 2014 |
Document history | |
Country | Germany |
Keyword | DIN EN 60898;EN 60898;EN 60898-2;60898 |