Pūnga hiko AC iti-whakaoho mō ngā kaitahuri puku motuka hiko teitei

Pūnga hiko AC iti-whakaoho mō ngā kaitahuri taraiwa motuka hiko teitei Whakaahua Matua

Whakaahuatanga Poto:

Ka whakamahia tēnei pūnga hiko raupapa AKMJ-S hei mimiti me te penapena pūngao ina teitei ake te mana AC i te mea e hiahiatia ana e te kawenga DC, ā, hei tuku pūngao ki te kawenga ina iti iho te mana AC i te mea e hiahiatia ana.

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Taipitopito Hua

Ngā Tohu Hua

Ngā raraunga hangarau

Awhe pāmahana whakahaere	Te pāmahana whakahaere mōrahi: + 85℃; Te pāmahana kāwai o runga: + 55℃; Te pāmahana kāwai o raro: -40℃
whānuitanga kaha	3×40μF～3×500μF
Ngaohiko Un/ Ngaohiko kua Whakatauria Un	400V AC/50Hz～1140V DC/50Hz
Cap.tol	±5%(J)
Ātete i te ngaohiko	Vt-t	2.15Un /10S
	Vt-c	1000+2×Un V.AC 60S(min3000V.AC)
Ngaohiko Nui	1.1Un (30% o te roa o te kawenga)
	1.15Un (30min/rā)
	1.2Un (5min/rā)
	1.3Un (1min/rā)
	1.5Un (100ms i ia wā, 1000 ngā wā i te roanga o te ora)
Tauwehenga memeha	tgδ≤0.002 f=100Hz
	tgδ0≤0.0002
ESL	<100 nH
Te whakaroa o te mura	UL94V-0
Te kaha mōrahi	2000m
	Mena kei runga ake i te 2000m ki raro iho i te 5000m te teitei, me whakaaro ki te whakamahinga o te nui iti iho. (mō ia pikinga o te 1000m, ka whakaitihia te ngaohiko me te iahiko mā te 10%)
Te roanga o te oranga	100000h(Un; Θhotspot≤55°C)
Paerewa tohutoro	IEC 61071; IEC 60831;

Āhuatanga

1. Mōkihi pouaka whakarewa, Hirihia ki te kapia;
2. Te tono pūnaha hiko ngaohiko teitei;
3. Ara iahiko mana teitei;
4. Ātete ki te ngaohiko teitei, me te whakaora-ā-ia anō;
5. He au ripo teitei, he kaha ki te tu atu i te dv / dt teitei.

Mahi

I roto i te tātari putanga o te pūnaha hiko DC, ko te mahi a te pūnga he pupuri i te uara DC pumau mā te tango i te nui o te ripo hiko e taea ana.

Ko ngā kaitahuri AC-DC katoa, ahakoa he pūtāhui raina, he momo huānga whakawhiti rānei, me whai tikanga hei tango i te mana rerekē i te taha AC, hei whakaputa i te mana pumau i te taha DC.

Ara iahiko noa

koe

Te roanga o te oranga

mc3

Ripanga Whakatakotoranga

Ngaohiko		He 400V te hiko. AC 50Hz
Cn (μF)		Whānui (mm)	T (mm)	H (mm)	dv/dt (V/μS)	Ip (KA)	Ngā pāmahana (A) 50℃	ESR 1KHz (mΩ)	Rth (K/W)	taumaha (Kg)
3×	200	225	120	170	50	10.0	3×70	3×0.95	1.1	7
3×	300	225	120	235	40	12.0	3×90	3×0.85	0.8	9
3×	400	295	120	235	35	14.0	3×120	3×0.80	0.7	12
3×	500	365	120	235	30	15.0	3×160	3×0.78	0.6	15

Ngaohiko		He 500V te hiko. AC 50Hz
Cn (μF)		Whānui (mm)	T (mm)	H (mm)	dv/dt (V/μS)	Ip (KA)	Ngā pāmahana (A) 50℃	ESR 1KHz (mΩ)	Rth (K/W)	taumaha (Kg)
3×	120	225	120	170	60	7.2	3×50	3×1.2	1.1	7
3×	180	225	120	235	50	9.0	3×70	3×1.05	0.8	9
3×	240	295	120	235	45	10.8	3×100	3×1.0	0.7	12
3×	300	365	120	235	40	12.0	3×120	3×0.9	0.6	15

Ngaohiko		He 690V AC 50Hz
Cn (μF)		Whānui (mm)	T (mm)	H (mm)	dv/dt (V/μS)	Ip (KA)	Ngā pāmahana (A) 50℃	ESR 1KHz (mΩ)	Rth (K/W)	taumaha (Kg)
3×	50	225	120	170	100	5.0	3×50	3×2.3	1.1	7
3×	75	225	120	235	90	6.8	3×70	3×2.1	0.8	9
3×	100	295	120	235	80	8.0	3×100	3×1.6	0.7	12
3×	125	365	120	235	80	10.0	3×120	3×1.3	0.6	15

Ngaohiko		He 1140V AC 50Hz
Cn (μF)		Whānui (mm)	T (mm)	H (mm)	dv/dt (V/μS)	Ip (KA)	Ngā pāmahana (A) 50℃	ESR 1KHz (mΩ)	Rth (K/W)	taumaha (Kg)
3×	42	340	175	200	120	5.0	3×80	3×3.3	0.6	17.3
3×	60	420	175	250	100	6.0	3×100	3×2.8	0.5	26