Global Patent Index - EP 2433676 B1

EP 2433676 B1 20170322 - Fire-resistant housing for a frequency converter

Title (en)

Fire-resistant housing for a frequency converter

Title (de)

Brandbeständiges Gehäuse für einen Stromrichter

Title (fr)

Boîtier ignifuge pour un convertisseur de courant

Publication

EP 2433676 B1 20170322 (DE)

Application

EP 11182275 A 20110922

Priority

AT 16192010 A 20100928

Abstract (en)

[origin: EP2433676A2] The housing has a heat insulation part (4) i.e. fire protection plate or gypsum fiberboard, made of a non-inflammable material e.g. mineral wool and calcium silicate, and arranged at an outer wall surface (22) of a housing part (12) to avoid heat flow into an adjacent outer space (13) during fire in an inner space (11) of a converter. The heat insulation part is connected with the housing part by a material-engagement connection (20) and a fire-proof form-fit connection (21). The material-engagement connection is formed by an adhesive film (2), where the housing is made of a metallic material. The housing part is formed as a door- or cover part or a side part.

IPC 8 full level

A62C 2/06 (2006.01); A62C 3/07 (2006.01); A62C 3/16 (2006.01); H02B 1/28 (2006.01)

CPC (source: EP)

A62C 2/06 (2013.01); A62C 3/16 (2013.01); A62C 3/07 (2013.01)

Citation (examination)

EP 1882496 A1 20080130 - SIEMENS AG [DE]

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

EP 2433676 A2 20120328; EP 2433676 A3 20130724; EP 2433676 B1 20170322; DK 2433676 T3 20170606; ES 2628871 T3 20170804; HU E034695 T2 20180228; PL 2433676 T3 20170831; PT 2433676 T 20170526; SI 2433676 T1 20170731

DOCDB simple family (application)

EP 11182275 A 20110922; DK 11182275 T 20110922; ES 11182275 T 20110922; HU E11182275 A 20110922; PL 11182275 T 20110922; PT 11182275 T 20110922; SI 201131213 A 20110922