I-Metallized polypropylene film capacitor yokubonelela ngombane kunye nokuguqulwa

I-Metallized polypropylene film capacitor yobonelelo lwamandla kunye noguqulo Umfanekiso obonakalayo

Inkcazelo emfutshane:

Iicapacitors ze-polypropylene ze-crystalline eziphezulu ezicandekileyo ziyinxalenye yokhetho oluninzi lwe-DC Filter, ukugcinwa kwamandla kunye nezicelo ezifanayo zenkulungwane yama-21.

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Idatha yobugcisa

Uluhlu lobushushu obusebenzayo	Ubushushu bokusebenza okuphezulu,Ophezulu:+85℃ Ubushushu bodidi oluphezulu: +70℃ Ubushushu bodidi olusezantsi: -40℃
uluhlu lwamandla	60μF ~750μF
Un/ Ulinganiso lombane Un	450V.DC~1100V.DC
Cap.tol	±5%(J);±10%(K)
Ukumelana nombane	Vt-t	1.5Un DC/60S
	Vt-c	1000+2×Un/√2V.AC60S(min3000 V.AC)
Ngamandla ombane	1.1Un(30% yokulayisha-ngexesha.)
	1.15Un(30min/usuku)
	1.2Un(imizuzu emi-5/usuku)
	1.3Un(1min/usuku)
	I-1.5Un (100ms rhoqo, amaxesha angama-1000 ngexesha lobomi)
I-Disipation factor	Tgδ≤0.002 f=1000Hz
	tgδ0≤0.0002
Ukumelana ne-insulation	Rs×C≥10000S (ku-20℃ 100V.DC 60s)
Ukubuyiswa komlilo	UL94V-0
Ubuphezulu be-aititude	3500m
	Xa ukuphakama kungaphezu kwe-3500m ukuya kwi-5500m, kuyimfuneko ukuqwalasela ukusetyenziswa kwexabiso elincitshisiweyo.
Izinto ozilindile emhlabane	100000h(Un; Θhotspot ≤70 °C )
Umgangatho weReferensi	IEC 61071;IEC 61881;IEC 60068

Uphawu

1. Ibhokisi le-PP-uhlobo, ukunyuswa kwe-resin eyomileyo;
2. Copper nut / screw lead, insulated plastic covering positioning, ukufakwa lula;
3. Umthamo omkhulu, ubungakanani obuncinci;
4. Ukuchasana nombane ophezulu, ngokuziphilisa;
5. High ripple current, high dv / dt ukumelana nesakhono.
Njengezinye iimveliso ze-CRE, i-series capacitor inesatifikethi se-UL kunye ne-100% yokutshisa ngaphakathi kuvavanywa.

Isicelo

1. Isetyenziswe ngokubanzi kwisekethe ye-DC-Link yokucoca ukugcinwa kwamandla;
2. Inokutshintsha i-electrolytic capacitors, ukusebenza okungcono kunye nobomi obude.
3. I-Pv inverter, isiguquli samandla omoya;Zonke iintlobo ze-frequency converter kunye nonikezelo lwamandla ombane;Imoto esulungekileyo yombane kunye ne-hybrid;i-SVG, izixhobo ze-SVC kunye nezinye iintlobo zolawulo lomgangatho wamandla.