China LYSCB SPD back-up mudziviriri Mugadziri uye Mutengesi |Wanshfa

LYSCB SPD yekudzosera-up mudziviriri

Tsanangudzo Pfupi

1.Parameters inodzora nzira yerwendo, uye inowana sarudzo yakasarudzwa pane-kupfuura;
2.Low residual voltage yekuwedzera ikozvino, inogona kuenzaniswa nefuse 3.High-energy contacts nehupenyu hurefu hwebasa;
4.Compact kutaridzika uye diki diki zviri nyore kugura magetsi ekutsigira SPD;5.Full tsanangudzo inosangana neSPD paT1, T2 uye T3 mazinga;
6.35mm yakajairwa din njanji yekumisikidza, inosangana nenyika dzakasiyana dzekuisa zvinodiwa.

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Applications

1.Kuputsa kuburikidza nemagetsi emagetsi emazuva ano uye magetsi ekuvhenekera, zvinodzivirira zvinodzivirira SPD kubva kune fusing short-circuit nekuda kwekusagadzikana kwenguva pfupi overvoltage, inodzivirira kubva kune ngozi dzakakomba dzemoto.
2.Achieved selective breaking off for throughed frequency current and lightning current.inobudirira inodzivirira SPD kubva pakudzikira zvakare mukutanga voltage inodonha kusvika pasi pesimba rekupa magetsi uye kuwedzera kwekudonha kwezvino, inodzivirira kubva kune njodzi dzakakomba dzemoto.3.Kana SPD iine mheni ikozvino, iyo yekunze disconnector haigoni kugumburwa nekukanganisa, kuitira kuti chiedza chekudzivirira chemagetsi chinogara chiri mumamiriro ezvinhu.

Chikamu chekushandisa

SCB-SPD specal backup dziviriro inopa hunyanzvi kuchengetedza kuchengetedza kweSPD (Surge Dziviriro Chishandiso) inopa dziviriro yekutanga nhanho, yechipiri nhanho uye yechitatu-nhanho michina inokodzera nzvimbo dzakaiswa SPD mheni yekudzivirira, senge magetsi emagetsi. muzvivakwa zveindasitiri uye zvekugara, zvemagetsi, zvekutaurirana, migwagwa uye zvekufambisa, petrochemical nemamwe maindasitiri.

Zvinotsanangurwa

Spec.& Model	LYSCB-20	LYSCB-40	LYSCB-60	LYSCB-80	LYSCB-100	LYSCB-15G
Non-trip impulse current le	20kA(8/20)	40kA(8/20)	60kA(8/20)	80kA(8/20)	100kA(8/20)	15kA(8/350)
Non-trip impulse current inoshingirira	10kA(8/20)16 nguva 20kA(8/20)2 nguva	20kA(8/20)16 nguva 40kA(8/20)2 nguva	40kA(8/20)16 nguva 60kA(8/20)2 nguva	60kA(8/20)16 nguva 80kA(8/20)2 nguva	80kA(8/20)16 nguva 100kA(8/20)2 nguva	Sangana nechiyero GB18802.1-2011 bvunzo level T1
Chiratidzo chemagetsi
Rated kushanda voltage Ue	230VAC
Rated insulation voltage Ui	400VAC
Ikozvino mutengo wekufamba waona	3±1A
Kumhanya-pfupi-dunhu simba lcs(cosφ0.20~0.25)	6kA/20kA	6kA/20kA	6kA/20kA	6kA/35kA	50kA/100kA	50kA/100kA
Power frequency short-circuit ikozvino kuputsa nguva Tcs	≤40ms
Power frequency load current breaking time To	≤50ms
Mechanical hupenyu	≤4000nguva
Upenyu hwemagetsi	≤4000nguva
Shell IP code	IP20
Chikururu	M5
Min.nzvimbo yekubatanidza tambo	2.5mm2 / flexible
Max.nzvimbo yekubatanidza tambo	25mm2/inoshanduka
Max.inobvumirwa kushanda ikozvino kweremote-signaling contact	2A/250VAC NO kana NC (default NC)
Shell zvinhu	PBT UL94VO
Outline dim	91×73×17.8mm
Kudzivirirwa chiito uye ambient tembiricha	-25℃~-60℃mukati chinja
Kuchengetedza mamiriro	Tembiricha -40 ℃ ~-75 ℃, hunyoro hunyoro: <95%(pa25℃)
Mamiriro ebasa	Tembiricha -25 ℃ ~-60 ℃, hunyoro hunyoro: <95%(pa25℃)
Shell color	Shell: blue Handle: orenji
Mounting njanji	EN60715(35mm)

Order guide

Model	Dziviriro level	Iimp/In	Upamhi(W)	Chiratidzo chemagetsi
LYSCB-15G	T1	≤25kA(10/350μs)	35mm		SSD
		≤15kA(10/350μs)	18mm
LYSCB-100	T2	≤60kA(8/20μs)	18mm
LYSCB-80
LYSCB-60
LYSCB-40	T2/T3	≤20kA(8/20μs)	18mm
LYSCB-20