PL415611A1 - Dowering-up device - Google Patents

Dowering-up device

Info

Publication number
PL415611A1
PL415611A1 PL415611A PL41561115A PL415611A1 PL 415611 A1 PL415611 A1 PL 415611A1 PL 415611 A PL415611 A PL 415611A PL 41561115 A PL41561115 A PL 41561115A PL 415611 A1 PL415611 A1 PL 415611A1
Authority
PL
Poland
Prior art keywords
switching device
enclosure
dowering
disconnector
explosion
Prior art date
Application number
PL415611A
Other languages
Polish (pl)
Inventor
Tomasz Leśniak
Stanisław Małolepszy
Piotr Niemczyk
Bogdan Węgrzynek
Original Assignee
Bomar Spółka Akcyjna W Upadłości Układowej
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bomar Spółka Akcyjna W Upadłości Układowej filed Critical Bomar Spółka Akcyjna W Upadłości Układowej
Priority to PL415611A priority Critical patent/PL415611A1/en
Publication of PL415611A1 publication Critical patent/PL415611A1/en

Links

Abstract

Przedmiotem zgłoszenia jest urządzenie załączające do stosowania pod ziemią w zakładach górniczych. Urządzenie załączające zawierające obudowę przeciwwybuchową charakteryzuje się tym, że układ zabezpieczający silniki wyposażono jedynie w rozłącznik/stycznik sterowany ręcznie poprzez pokrętła mechaniczne z zewnątrz obudowy.The subject of the notification is a switching device for use underground in mining plants. The switching device containing an explosion-proof enclosure is characterized in that the motor protection system is only equipped with a disconnector / contactor controlled manually by mechanical knobs from the outside of the enclosure.

PL415611A 2015-12-30 2015-12-30 Dowering-up device PL415611A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL415611A PL415611A1 (en) 2015-12-30 2015-12-30 Dowering-up device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL415611A PL415611A1 (en) 2015-12-30 2015-12-30 Dowering-up device

Publications (1)

Publication Number Publication Date
PL415611A1 true PL415611A1 (en) 2017-07-03

Family

ID=59201236

Family Applications (1)

Application Number Title Priority Date Filing Date
PL415611A PL415611A1 (en) 2015-12-30 2015-12-30 Dowering-up device

Country Status (1)

Country Link
PL (1) PL415611A1 (en)

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