CPS (Control and Protective Switching Device) shine sabon nau'in kayan aikin lantarki mai ƙarancin ƙarfin lantarki. Tsarin da ya dace shi ne IEC60947-6-2 (1997) "Kayan aikin sauyawa na ƙananan ƙarfin lantarki da kayan aikin sarrafawa na sashi na 6: Kayan aikin lantarki na sashi na 2: Kayan aikin sauyawa na sarrafawa da kariya" da GB14048.9-1998 "Kayan aikin sauyawa na ƙananan ƙarfin lantarki da kayan aikin sarrafawa na sashi na 2: Kayan aikin sauyawa na sarrafawa da kariya (kayan aiki)".

CPS hada da al'ada kewaye karya (fuser), contactor, overload (ko wutar lantarki, karya fasali, leakage da sauransu) kariya relay, farawa, kewaye, mota hada kare da sauran manyan ayyuka, tare da nesa atomatik sarrafawa da kuma gida kai tsaye mutum sarrafawa ayyuka, tare da panel nuni da kuma electromechanical siginar ƙararrawa ayyuka, tare da wutar lantarki kariya, ƙananan wutar lantarki kariya, karya fasali kariya, ƙananan kwarara kariya, halin yanzu rashin daidaito kariya, ƙananan kwarara kariya, jamming kariya, gajeren kewaye kariya, leakage kariya da sauran ayyuka, tare da kananan girma, high aminci, gajeren kewaye karya ikon, tashi arc nesa gajeren da sauran amfani

Ana amfani da shi a cikin tsarin wutar lantarki na AC 50Hz, ƙididdigar aikin ƙarfin lantarki zuwa 690V, ƙididdigar aikin ƙarfin lantarki daga 16A zuwa 125A, ƙididdigar aikin ƙarfin lantarki daga 0.16A zuwa 125A, ƙididdigar aikin ƙarfin lantarki daga 0.05kW zuwa 55kW na iya haɗuwa, ɗaukar da raba halin yanzu ko ƙarfin lantarki a ƙarƙashin yanayin al'ada (gami da ƙayyadaddun yanayin ƙarfin lantarki), kuma yana iya haɗuwa, ɗaukar da wani lokaci da raba halin yanzu ko ƙarfin lantarki a ƙarƙashin yanayin

Musamman dace da wadannan lokuta ko tsarin:

● Wutar lantarki rarraba da kuma electromechanical kariya da kuma sarrafa tsarin a karfe, coal ma'adinai, karfe, petrochemical, tashar jiragen ruwa, jirgin ruwa, jirgin kasa da sauransu.

● Motor Control Center (MMC) da kuma wutar lantarki Center.

● Wutar lantarki tashoshi da substations.

● Tsarin tashar jiragen ruwa da jirgin kasa (kamar tashar jirgin sama, cibiyoyin jigilar fasinja, da dai sauransu).

● Highway haske, iska tsarin.

● Wuta famfo, iska fan, da dai sauransu a daban-daban lokuta

● Modern ginin haske, wutar lantarki canji, famfo, fan, iska mai sanyaya, wuta da sauran lantarki iko da kariya tsarin.

● Asibitoci, ginin kasuwanci, ɗakin sadarwa, cibiyar sarrafa bayanai da sauransu Single motor sarrafawa da tsarin kariya na masana'antu ko bita.

A. fasaha sigogi

● Rated aiki ƙarfin lantarki Un: AC 220V 50Hz / AC 380V 50Hz

● Rated aiki halin yanzu: Za a iya daidaita wani a cikin yarda kewayon da aka nuna a teburin da ke ƙasa.

l Kare yawan kwarara

- Low current kariya darajar daidaitawa kewayon: 5% ~ 90% Ie za a iya saita, daban-daban ne 1%, masana'antu tsoho ne 5% Ie

- Aiki lokaci a lokacin da low jinkiri: 5 seconds

- Low-current kasawa ƙararrawa ta atomatik dawo da jinkirin lokaci: 10 seconds

Matsayi na shell: 45, 1 25.

Babban kewaye polar raba zuwa: uku polar, huɗu polar.

QZCPS jerin sarrafawa da kariya sauya lantarki kayan aiki: Jiki + mai hankali mai sarrafawa + taimakawa touch rukuni.

Jikin ya ƙunshi babban kewaye na asali, wato: taɓawa tsarin kayan aiki, gajeren kewaye disconnector, electromagnetic tsarin kayan aiki da kuma aiki tsarin kayan aiki.

Ƙarin ƙarancin ƙarancin ƙarancin ƙarancin ƙarancin ƙarancin ƙarancin ƙarancin ƙarancin ƙarancin ƙarancin ƙarancin ƙarancin ƙarancin ƙarancin ƙarancin ƙarancin ƙarancin ƙarancin ƙarancin ƙarancin ƙarancin ƙarancin ƙarancin ƙarancin ƙarancin ƙarancin ƙarancin ƙarancin ƙaranc

Taimakon lamba rukuni ya kunshi gajeren kewayon ƙararrawa lamba, overload ƙararrawa lamba da kuma wani rukuni na 2 yau da kullun bude 1 yau da kullun rufe taimakon lamba, 02 ne 2 yau da kullun bude 1 yau da kullun rufe + 1 gajeren kewayon 1 overload; 06 don 4 yau da kullun bude 2 yau da kullun rufe + 1 gajeren kewayawa 1 overload: 09 don 2 yau da kullun bude 1 yau da kullun rufe.

Ana tsammanin lokacin rabuwa a ƙarƙashin gajeren zagaye na yanzu 2 ~ 3ms, da iyaka na halin yanzu ƙasa da 0.2.

Mai kula mai hankali Rated halin yanzu le: 0.4, 1, 2.5, 4, 6.3, 12, 16, 18, 25, 32, 45, 63, 80,

100、125A。