GTO snubber kapasito ni agbara itanna ẹrọ

GTO snubber kapasito ni agbara itanna ohun elo Ifihan Aworan

Apejuwe kukuru:

Awọn iyika Snubber jẹ pataki fun awọn diodes ti a lo ninu yiyi awọn iyika.O le fipamọ diode kan lati awọn spikes overvoltage, eyiti o le dide lakoko ilana imularada yiyipada.

Fi imeeli ranṣẹ si wa Ṣe igbasilẹ bi PDF

Alaye ọja

ọja Tags

Imọ data

Iwọn iwọn otutu ti nṣiṣẹ	Iwọn otutu ti o pọju., Oke, ti o pọju: + 85 ℃ Iwọn otutu ẹka oke: +85℃ Iwọn otutu ẹka isalẹ: -40℃
capacitance ibiti	0.22～3μF
Ti won won foliteji	3000V.DC～10000V.DC
Cap.tol	±5%(J) ;±10%(K)
Koju foliteji	1.35Un DC / 10S
Ifosiwewe ifasilẹ	tgδ≤0.001 f=1KHz
Idaabobo idabobo	C≤0.33μF RS≥15000 MΩ (ni 20℃ 100V.DC 60S) C：0.33μF RS*C≥5000S (ni 20℃ 100V.DC 60S)
Koju idasesile lọwọlọwọ	wo iwe data
Ireti aye	100000h(Un; Θhotspot≤70°C)
Idiwọn itọkasi	IEC 61071;

Ẹya ara ẹrọ

1. Mylar teepu, Ti a fi edidi pẹlu resini;

2. Epo nut nyorisi;

3. Resistance to ga foliteji, kekere tgδ, kekere otutu jinde;

4. ESL kekere ati ESR;

5. Ga pulse Lọwọlọwọ.

Ohun elo

1. GTO Snubber.

2. Ti a lo ni lilo pupọ ninu ohun elo itanna agbara nigbati foliteji ti o ga julọ, aabo gbigba lọwọlọwọ lọwọlọwọ.

Aṣoju Circuit

Iyaworan ilana

Sipesifikesonu

Un=3000V.DC
Agbara (μF)	φD (mm)	L(mm)	L1(mm)	ESL(nH)	dv/dt(V/μS)	IPk(A)	Irms(A)
0.22	35	44	52	25	1100	242	30
0.33	43	44	52	25	1000	330	35
0.47	51	44	52	22	850	399	45
0.68	61	44	52	22	800	544	55
1	74	44	52	20	700	700	65
1.2	80	44	52	20	650	780	75
1.5	52	70	84	30	600	900	45
2.0	60	70	84	30	500	1000	55
3.0	73	70	84	30	400	1200	65
4.0	83	70	84	30	350	1400	70
Un=6000V.DC
Agbara (μF)	φD (mm)	L(mm)	L1(mm)	ESL(nH)	dv/dt(V/μS)	IPk(A)	Irms(A)
0.22	43	60	72	25	1500	330	35
0.33	52	60	72	25	1200	396	45
0.47	62	60	72	25	1000	470	50
0.68	74	60	72	22	900	612	60
1	90	60	72	22	800	900	75

Un=7000V.DC
Agbara (μF)	φD (mm)	L(mm)	L1(mm)	ESL(nH)	dv/dt(V/μS)	IPk(A)	Irms(A)
0.22	45	57	72	25	1100	242	30
0.68	36	80	92	28	1000	680	25
1.0	43	80	92	28	850	850	30
1.5	52	80	92	25	800	1200	35
1.8	57	80	92	25	700	1260	40
2.0	60	80	92	23	650	1300	45
3.0	73	80	92	22	500	1500	50

Un=8000V.DC
Agbara (μF)	φD (mm)	L(mm)	L1(mm)	ESL(nH)	dv/dt(V/μS)	IPk(A)	Irms(A)
0.33	35	90	102	30	1100	363	25
0.47	41	90	102	28	1000	470	30
0.68	49	90	102	28	850	578	35
1	60	90	102	25	800	800	40
1.5	72	90	102	25	700	1050	45
2.0	83	90	102	25	650	1300	50

Un=10000V.DC
Agbara (μF)	φD (mm)	L(mm)	L1(mm)	ESL(nH)	dv/dt(V/μS)	IPk(A)	Irms(A)
0.33	45	114	123	35	1500	495	30
0.47	54	114	123	35	1300	611	35
0.68	65	114	123	35	1200	816	40
1	78	114	123	30	1000	1000	55
1.5	95	114	123	30	800	1200	70