Sefa uye DC-link capacitors ndiwo akakosha passive zvikamu zvesimba rekushandura system

Tsanangudzo Pfupi

Yakakwira crystalline segmented metallized polypropylene capacitors ndicho chikamu chesarudzo kune akawanda akawanda DC Sefa, kuchengetedza simba uye zvakafanana mashandisirwo ezana ramakore re21.

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Product Detail

Product Tags

Sefa uye DC-link capacitors ndiwo akakosha passive zvikamu zvesimba rekushandura system,
Custom Capacitor mutengesi,

Technical data

Kushanda tembiricha range	Max.Kushanda tembiricha,Topmax:+85℃ Upper chikamu tembiricha: +70 ℃ Lower chikamu tembiricha: -40 ℃
capacitance range	60μF ~750μF
Un / Rated voltage Un	450V.DC~1100V.DC
Cap.tol	±5%(J);±10%(K)
Kushingirira voltage	Vt-t	1.5Un DC/60S
	Vt-c	1000+2×Un/√2V.AC60S(min3000 V.AC)
Over Voltage	1.1Un(30% ye-on-load-dur.)
	1.15Un(30min/zuva)
	1.2Un(5min/zuva)
	1.3Un(1min/zuva)
	1.5Un(100ms nguva dzese,1000nguva panguva yehupenyu)
Dissipation factor	tgδ≤0.002 f=1000Hz
	tgδ0≤0.0002
Insulation resistance	Rs×C≥10000S (pa20℃ 100V.DC 60s)
Kunonoka kwemoto	UL94V-0
Maximum aititude	3500m
	Kana urefu huri pamusoro pe3500m kusvika mukati me5500m, zvakakosha kufunga nezvekushandiswa kwehuwandu hwakaderedzwa.
Makore ekurarama	100000h(Un; Θhotspot ≤70 °C)
Reference standard	IEC 61071; IEC 61881; IEC 60068

Feature

1. PP Bhokisi-mhando, yakaoma resin infusion;
2. Copper nut / screw lead, insulated plastic cover positioning, nyore kuisa;
3. Kugona kukuru, hukuru hudiki;
4. Kuramba kune high voltage, nekuzviporesa;
5. Yakakwira ripple ikozvino, yakakwirira dv / dt inomira kugona.
Kufanana nezvimwe zvigadzirwa zveCRE, iyo yakatevedzana capacitor ine UL chitupa uye 100% kupisa-mukati kwakaedzwa.

Application

1. Inoshandiswa zvakanyanya muDC-Link circuit yekusefa kwekuchengetedza simba;
2. Inogona kutsiva electrolytic capacitors, kuita zviri nani uye hupenyu hurefu.
3. Pv inverter, wind power converter;Ese marudzi efrequency converter and inverter power supply;Pure electric and hybrid cars;SVG,SVC devices and other kinds of power quality management.

Makore ekurarama

Outline kudhirowa

Iko kudiwa kwekuchengetedza simba uye kwezvezvezve zviwanikwa zvinokurudzira kuvandudzwa kwezvigadzirwa zvakaita semotokari dzemagetsi, maPV anoshandura, majenareta emagetsi emhepo.Izvi zvigadzirwa zvinoda DC kune AC inverter kuti ione iyo inoshanda sisitimu.Sefa uye DC-link capacitors ndiwo akakosha passive mativi emagetsi sisitimu ayo anopa nerutsigiro kudiwa kwesimba rinowedzera neakakwira voltage uye ripple currents.

Sebhizimusi riri kusimukira repamusoro-soro, CRE ine yekumberi-yekupedzisira R&D uye timu yekugadzira yemagetsi emagetsi mafirimu capacitors, uye yakamisa magetsi emagetsi eR&D engineering nzvimbo dzine mukurumbira pasi rose masangano ekutsvagisa.Parizvino, CRE ine zvinopfuura makumi mana zvekugadzira uye utility modhi patent uye yakatora chikamu mukuvandudza gumi yenyika uye indasitiri zviyero, zvakasimbiswa ne ISO-9001, IATF16949, ISO14001/45001, uye UL.Isu tinokumikidza kuvandudza mamwe mabhizinesi ekudyidzana kutyaira iyo magetsi innovation.

CRE zvigadzirwa zvakakurumbira:
① DC-link capacitor
② AC filter capacitor
③ Simba rekuchengetedza / Pulse capacitor
④ IGBT snubber
⑤ Resonance capacitor
⑥ Mvura inotonhorera capacitor

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