EP 0859395 A3 19990414 - Low voltage circuit breaker with optionally mounted measuring transducer
Title (en)
Low voltage circuit breaker with optionally mounted measuring transducer
Title (de)
Niederspannungs-Leistungsschalter mit Wahlweise einbaubarem Messwandler
Title (fr)
Disjoncteur basse tension avec montage facultatif d'un transducteur de mesure
Publication
Application
Priority
DE 19706019 A 19970207
Abstract (en)
[origin: EP0859395A2] A low-voltage (LV) circuit-breaker including a current transformer (2) arranged on a connection bus for tripping or release purposes. A second current transformer (7) is installed in the circuit- breaker for measurement purposes. More specifically, both transformers (2,7) are arranged on the same first connection bus (3), in which the assembly or installation space (6) of the trip or release current transformer (2) is enlarged, or the second current transformer (7) is arranged on a second connection bus (10) suitable assembly space is provided.
IPC 1-7
IPC 8 full level
H01F 38/30 (2006.01); H01H 71/02 (2006.01); H01H 83/20 (2006.01)
CPC (source: EP)
H01F 38/30 (2013.01); H01H 71/0207 (2013.01); H01H 83/20 (2013.01); H01H 2083/148 (2013.01)
Citation (search report)
- [YA] EP 0704867 A1 19960403 - SCHNEIDER ELECTRIC SA [FR]
- [Y] EP 0154171 A1 19850911 - GEN ELECTRIC [US]
- [A] FR 2599195 A1 19871127 - MERLIN GERIN [FR]
- [A] US 5382896 A 19950117 - SCHUELLER PIERRE [FR], et al
- [A] US 4742197 A 19880503 - MAUTHE GERHARD [CH]
Designated contracting state (EPC)
AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
DE 19706019 A1 19980813; EP 0859395 A2 19980819; EP 0859395 A3 19990414
DOCDB simple family (application)
DE 19706019 A 19970207; EP 98250046 A 19980206