Adjustable iPad Stand, Tablet Stand Panyekel.
NES-250W runtuyan compactsingle suplai kakuatan switching
Fitur:
· Rentang tegangan input AC dipilih ku saklar
· Leutik, beurat rendah, efisiensi tinggi
· Protection: shortcircuit / leuwih beban / leuwih tegangan / leuwih suhu
· cooling ku convection hawa bébas
· Indikator LED pikeun kakuatan on
· 100% tes bakar-in beban pinuh
· Garansi 2 Taun
Modél | NES-250-5 | NES-250-12 | NES-250-15 | NES-250-24 | NES-250-27 | NES-250-48 | |
kaluaran | tegangan DC | 5V | 12V | 15V | 24V | 27V | 48V |
kasabaran tegangan | ± 1% | ± 1% | ± 1% | ± 1% | ± 1% | ± 1% | |
Dipeunteun ayeuna | 40A | 20A | 16A | 10A | 9A | 5.2A | |
rentang ayeuna | 0~40A | 0~20A | 0~16A | 0~10A | 0~9A | 0~5.2A | |
kakuatan dipeunteun | 200W | 240W | 240W | 240W | 243W | 249.6W | |
Ripple & noise | 150mvp-p | 150mvp-p | 180mvp-p | 180mvp-p | 180mvp-p | 200mvp-p | |
DCvoltage ADJ.rentang | -9%~+10% | ± 10% | ± 10% | ± 10% | ± 10% | ± 10% | |
asupan | rentang tegangan | 90 ~ 132VAC / 180 ~ 264VAC (dipilih ku switch), 254 ~ 373VDC | |||||
frékuénsi | 47~63HZ | ||||||
arus AC | 4.5A / 115VAC, 2.5A / 230VAC | ||||||
efisiensi | 82% | 84% | 84% | 85% | 85% | 86% | |
Arus asup | Tiis mimiti ayeuna 25A / 115VAC, 40A / 230VAC | ||||||
Arus bocor | <2.5mA/240VAC | ||||||
panyalindungan | overload | Dipeunteun kakuatan kaluaran 110% ~ 135% ngamimitian leuwih panyalindungan beban | |||||
tipe panyalindungan: modeu hiccup, recovery otomatis sanggeus kaayaan sesar dihapus | |||||||
Leuwih tegangan | 6.8 ~ 8.2V | 15.6 ~ 17.8V | 18.6 ~ 20.8V | 30.6 ~ 33.2V | 42.6~44.2V | 54.8~56.6V | |
tipe panyalindungan: modeu hiccup, recovery otomatis sanggeus kaayaan sesar dihapus | |||||||
Leuwih suhu | TSW1detect on heatsink of power transistor≥95 ℃ ± 5 ℃, mimitian leuwih panyalindungan suhu | ||||||
Jenis panyalindungan: modeu hiccup, recovery otomatis saatos suhu normal | |||||||
lingkungan | Suhu kerja, kalembaban | -10 ℃ ~ + 60 ℃, 20% ~ 90% RH | |||||
Suhu gudang, kalembaban | -20 ℃ ~ + 85 ℃, 10% ~ 95% RH non-condensing | ||||||
Tahan geter | 10 ~ 500HZ, 2G 10 mnt / 1 siklus, période pikeun 60 menit, unggal sumbu | ||||||
kaamanan | Tahan tegangan | I/PO/P:3KVAC I/P-FG:2KVAC O/P-FG:0.5KVAC | |||||
lalawanan isolasi | I/PO/P,I/P-FG,O/P-FG:100Mohms/500VDC | ||||||
Pas standar | Standar kaamanan | Patuh kana UL1012 | |||||
Standar EMC | Patuh kana EN55022, CLASSA | ||||||
batur | Diménsi | 199 * 99 * 48mm (L * W * H) | |||||
Beurat / bungkusan | 0.7kg/24pcs/17.5kg/0.034m³/1.2CUFT | ||||||
Catetan | 1. Sadaya parameter NOT husus disebutkeun diukur dina input 230VAC, dipeunteun beban jeung 25 ℃ tina hawa ambient. 2. Ripple & noise diukur dina 20MHz rubakpita ku ngagunakeun 12″ twisted pasangan-kawat terminated ku 0.1uf & 47uf kapasitor paralel. 3. Toleransi: ngawengku nyetél kasabaran, pangaturan garis jeung pangaturan beban. |