10kv 6300a heavy current armored removable switch cabinet

Abstract

The invention relates to a 10kV 6300A heavy current armored removable switch cabinet comprising a armored cabinet body (1) which is internally provided with a partition board (2); the partition board (2) is respectively provided with a square high-capacity line incoming static contact (7) and a square high-capacity line outgoing static contact (8); an upper valve (11) and a lower valve (12) which can be linked are installed in positions on the partition board (2), respectively corresponding to the line incoming static contact (7) and the line outgoing static contact (8); the upper valve (11) and the lower valve (12) are respectively connected with a driving device (13) installed at the lower part of a circuit breaker truck (14); a lower air intake fan (18) is installed at the lower part of a line incoming chamber (3), and an upper air exhaust fan (19) is installed on the upper part of a circuit breaker chamber (4); and the circuit breaker truck is also provided with a circuit breaker heat radiating fan (20). The invention has simple structure, good heat radiation effect and small size.

Description

[0001] The invention applied for a utility model patent on the same day. technical field [0002] The present invention relates to a kind of electric power equipment, especially a kind of high-current switchgear for distributing electricity, specifically a kind of 10kV 6300A high-current armored removable switchgear. Background technique [0003] As we all know, with the rapid increase of electricity consumption with the development of cities, the maximum current of the original switchgear can only reach 4000A, which can no longer meet the demand for power load growth. The development of 6300A high-current switchgear is the solution to the current contradictions in developed areas and cities. fundamental way. Contents of the invention [0004] The purpose of this invention is to design a current capacity that can withstand 6300A and has temperature rise control measures for the existing 10KV switch cabinet with a rated current of no more than 4000A, and because the tempera...

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Problems solved by technology

[0004] The purpose of this invention is to design a current capacity that can withstand 6300A and has temperature rise control measures for the existing 10KV switch cabinet with a rated current of no more than 4000A, and because the temperature rise affects the normal power supply when the equipment is running, and cannot meet the needs of development. The 10kV 6300A high-current armored removable switchgear has square contacts and insulation, and double-row conductive radiator static contacts, which make the equipment run reliably and safely

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