EN 50152-1:1997
(Main)Railway applications - Fixed installations - Particular requirements for a.c. switchgear - Part 1: Single-phase circuit-breakers with Um above 1 kV
Railway applications - Fixed installations - Particular requirements for a.c. switchgear - Part 1: Single-phase circuit-breakers with Um above 1 kV
This EN 50152-1 is applicable to single-phase a.c. one-pole circuit-breakers designed for indoor or outdoor fixed installations for operation at frequencies of 16 2/3 Hz and 50 Hz on traction systems having an UNm above 1 kV up to 52 kV. This EN 50152-1 is also applicable to two-pole circuit-breakers when connected in the following manner: one pole supplying the connection to the contact line of the track, the second pole supplying the connection to the feeder cable which runs alongside the same track and which is used to boost the track voltage at regular intervals in combination with autotransformers. The centre of this circuit is connected to earth. This standard is also applicable to the operating devices of circuit-breakers and to their auxiliary equipment. This standard does not address circuit-breakers with dependent manual operating mechanism. NOTE: A rated short-circuit making current cannot be specified for these circuit-breakers and the use of these mechanisms may give reasons for the objection based on their safety in operation
Bahnanwendungen - Ortsfeste Anlagen - Besondere Anforderungen an Wechselstrom-Schalteinrichtungen - Teil 1: Einphasen-Leistungsschalter mit Um über 1 kV
Železniške naprave – Stabilne naprave električne vleke – Posebne zahteve za stikalne naprave za izmenični tok – 1. del: Enofazna močnostna stikala z Um nad 1 kV
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
01-november-1998
äHOH]QLãNHQDSUDYH±6WDELOQHQDSUDYHHOHNWULþQHYOHNH±3RVHEQH]DKWHYH]D
VWLNDOQHQDSUDYH]DL]PHQLþQLWRN±GHO (QRID]QDPRþQRVWQDVWLNDOD]8PQDG
N9
Railway applications - Fixed installations - Particular requirements for a.c. switchgear --
Part 1: Single-phase circuit-breakers with Um above 1 kV
Bahnanwendungen - Ortsfeste Anlagen - Besondere Anforderungen an Wechselstrom-
Schalteinrichtungen -- Teil 1: Einphasen-Leistungsschalter mit Um über 1 kV
Ta slovenski standard je istoveten z: EN 50152-1:1997
ICS:
29.130.99 Druge stikalne in krmilne Other switchgear and
naprave controlgear
29.280 (OHNWULþQDYOHþQDRSUHPD Electric traction equipment
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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