G-energy J300V5.0A4 LED Switching Power Supply 200-240V Inpuly for Indoor Outdoor LED Display Screen

Kufotokozera Kwachidule:

Mphamvu zamagetsi zimakhala ndi mawonekedwe a voliyumu yaying'ono, kuyendetsa bwino kwambiri, kugwira ntchito mokhazikika komanso kudalirika kwakukulu.Mphamvu yamagetsi imakhala yolowera pansi-voltage, kuchepetsa kutulutsa kwapano, kutulutsa kwafupipafupi ndi zina zotero.Dongosolo la synchronous rectifier limathandizira kwambiri magwiridwe antchito amagetsi ndikupulumutsa kugwiritsa ntchito mphamvu.Mphamvu yamagetsi iyi imakhala ndi mphamvu yocheperako, kutentha kozungulira komanso kuchuluka kwa ntchito.

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Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Katundu Wachikulu

Mphamvu Zotulutsa

(W)

Kuvoteledwa kwa Voltage

(Vac)

Kuvoteledwa kwa Voltage (Vdc)

Zotulutsa Panopa

Mtundu(A)

Kulondola

Ripple ndi

Phokoso

(mVp-p)

300

180—264

5.0

0-60

±2%

≤200mVp-p

@25℃

@-30 ℃(Mayeso

Pambuyo pogwira ntchito mokwanira kwa theka la ola)

Mkhalidwe Wachilengedwe

Kanthu	Kufotokozera	Mtengo wa Tech Spec	Chigawo	Ndemanga
1	Kutentha kwa ntchito	-30-50	℃	Onani kugwiritsa ntchitozachilengedwe kutentha ndi katundu chopindika.
2	Kusunga kutentha	-40-85	℃
3	Chinyezi chachibale	10-90	%
4	Njira yothetsera kutentha	Kuzizira kwachilengedwe		Mphamvu yamagetsiiyenera kukhazikitsidwa pa chitsulo mbale kuti kuwononga kutentha
5	Kuthamanga kwa mpweya	80-106	Kpa

Makhalidwe Amagetsi

1	Khalidwe lolowetsa
Kanthu	Kufotokozera	Zamakono Spec	Chigawo	Ndemanga
1.1	Normal voltage range	200-240	Vac	Onani chithunzi cha voltage yolowera ndi mgwirizano wa katundu.
1.2	Lowetsani pafupipafupi	50-60	Hz
1.3	Kuchita bwino	≥85	%	Vin=220Vac 25℃ Kutulutsa Katundu Wonse (pa kutentha kwa chipinda)
1.4	Kuchita bwino	≥0.5		Vin = 220Vac Ratedinput voteji, zotulutsa zodzaza

1.5	Kulowetsa kwapamwamba kwambiri	≤3.5	A
1.6	Dash panopa	≤120	A	Mayeso a dziko lozizira@220Vac
2	Zotulutsa khalidwe
Kanthu	Kufotokozera	Zamakono Spec	Chigawo	Ndemanga
2.1	Kutulutsa mphamvu yamagetsi	5.0	Vdc
2.2	Kutulutsa kwakanthawi	0-60	A
2.3	Linanena bungwe voteji chosinthikaosiyanasiyana	/	Vdc
2.4	Mtundu wamagetsi otulutsa	±2	%
2.5	Katundu malamulo	±2	%
2.6	Kukhazikika kwa Voltage kulondola	±2	%
2.7	Linanena bungwe ripple ndi phokoso	≤200	mvp-p	Adavoteledwa, kutulutsa katundu wathunthu, 20MHz bandwidth, katundu mbali ndi 47uf / 104 capacitor
2.8	Yambitsani kuchedwa	≤3.0	S	Vin = 220Vac @25 ℃ mayeso
2.9	Nthawi yokweza voteji	≤100	ms	Vin = 220Vac @25 ℃ mayeso
2.10	Kusintha kwamphamvu kwa makina	±10	%	Zinthu: katundu wathunthu, Kuyesa kwa CR mode

2.11	Kutulutsa kwamphamvu	Kusintha kwamagetsi ndikocheperako ± 10% VO;zamphamvu nthawi yoyankha ndi yocheperapo 250 ife	mV		KULAMBIRA 25% -50% -25% 50% -75% -50%
3	Chitetezo khalidwe
Kanthu	Kufotokozera	Zamakono Spec	Chigawo		Ndemanga
3.1	Lowetsani pansi-voltage chitetezo	140-175	VAC		Zoyeserera : katundu wathunthu
3.2	Lowetsani pansi-voltage pochira	145-175	VAC		Zoyeserera : katundu wathunthu
3.3	Kuchepetsa kwaposachedwa chitetezo point	72-90	A		Zovuta za HI-CUP kudzikonzanso, kupewa kuwonongeka kwa nthawi yayitali mphamvu pambuyo pa a mphamvu zazifupi.
3.4	Linanena bungwe lalifupi dera chitetezo	Pamene linanena bungwe lalifupi kuzungulira kwamasuka, a magetsi akhoza kukhala kubwerera mwakale.	/
Zindikirani:
4	Khalidwe lina
Kanthu	Kufotokozera	Zamakono Spec	unit	Ndemanga
4.1	Mtengo wa MTBF	≥40,000	H
4.2	Leakage Current	≤3.5(Vin=230Vac)	mA	GB8898-2001 njira yoyesera

Makhalidwe Otsatira Kupanga

Kanthu	Kufotokozera		Mtengo wa Tech Spec	Ndemanga
1	Mphamvu Zamagetsi	Lowetsani pazotulutsa	3000Vac/10mA/1min	Palibe arcing, palibe kuwonongeka
2	Mphamvu Zamagetsi	Lowetsani pansi	1500Vac/10mA/1min	Palibe arcing, palibe kuwonongeka
3	Mphamvu Zamagetsi	Kutulutsa pansi	500Vac/10mA/1min	Palibe arcing, palibe kuwonongeka

Relative Data Curve

Chikhalidwe chamakina ndi tanthauzo la zolumikizira (gawo: mm)

Makulidwe: kutalika × m'lifupi × kutalika = 190 × 82 × 30 ± 0.5mm
Miyeso ya Holes Assembly

Pamwambapa pali mawonekedwe apamwamba a chipolopolo chapansi.Mafotokozedwe a zomangira zokhazikika mwa kasitomaladongosolo ndi M3, okwana 4. Kutalika kwa zomangira zosasunthika zomwe zimalowa mu thupi lamagetsi siziyenerakuposa 3.5 mm.

Chenjerani Pa Ntchito

1,Mphamvu yamagetsi kukhala kutchinjiriza otetezeka, mbali iliyonse ya chitsulo chipolopolo ndi kunja ayenera kukhala kuposa8mm mtunda wotetezeka.Ngati zosakwana 8mm muyenera PAD 1mm makulidwe pamwamba PVC pepala kulimbitsakutsekereza

2, Kugwiritsa ntchito motetezeka, kupewa kukhudzana ndi kutentha kwakuya, zomwe zimayambitsa kugwedezeka kwamagetsi.

3,PCB bolodi ogwiritsa dzenje stud awiri osapitirira 8mm.

4,Mufunika L355mm*W240mm*H3mm mbale ya aluminiyamu ngati sinki yowonjezera kutentha.