Adjustable iPad Stand, Tablet Stand Holders.
NES-250W series compactsingle hloov fais fab mov
Nta:
· AC input voltage ranges xaiv los ntawm kev hloov
·Smallvolume, tsis tshua muaj hnyav, high efficiency
· Kev tiv thaiv: shortcircuit / tshaj load / tshaj voltage / tshaj kub
· cua txias los ntawm huab cua convection
· LEDindicator rau fais fab tuag
· 100% tag nrho load burn-in test
· 2 Xyoo warranty
Qauv | NES-250-5 | NES-250-12 | NES-250-15 | NES-250-24 | NES-250-27 | NES-250-48 | |
tso zis | DC voltage | 5V | 12 v | 15 v | 24 v | 27 v | 48v ua |
Voltage kam rau ua | ± 1% | ± 1% | ± 1% | ± 1% | ± 1% | ± 1% | |
Rated tam sim no | 40 A | 20 A | 16 A | 10 A | 9A | 5.2 A | |
Tam sim no ntau yam | 0 ~ 40A | 0 ~ 20A | 0-16 A | 0 ~ 10A | 0 ~ 9A | 0 ~ 5.2A | |
Rated zog | 200 W | 240 W | 240 W | 240 W | 243 wb | 249.6 wb | |
Ripple & suab nrov | 150mvp- ib | 150mvp- ib | 180mv-p ib | 180mv-p ib | 180mv-p ib | 200 mv-p | |
DCvoltage ADJ.range | -9% ~ + 10% | ± 10% | ± 10% | ± 10% | ± 10% | ± 10% | |
nkag | Voltage ntau | 90 ~ 132VAC / 180 ~ 264VAC (xaiv los ntawm kev hloov), 254 ~ 373VDC | |||||
zaus | 47 ~ 63 HZ | ||||||
AC tam sim no | 4.5A / 115VAC, 2.5A / 230VAC | ||||||
efficiency | 82% | 84% | 84% | 85% | 85% | 86% | |
Inrush tam sim no | Txias pib tam sim no 25A / 115VAC, 40A / 230VAC | ||||||
Cov dej ntws tam sim no | ≤ 2.5mA / 240VAC | ||||||
kev tiv thaiv | overload | Rated tso zis zog 110% ~ 135% pib dua load tiv thaiv | |||||
hom kev tiv thaiv: hom hiccup, pib rov qab tom qab raug tshem tawm | |||||||
Tshaj voltage | 6.8 ~ 8.2V | 15.6 ~ 17.8V | 18.6 ~ 20.8V | 30.6 ~ 33.2V | 42.6 ~ 44.2V | 54.8 ~ 56.6V | |
hom kev tiv thaiv: hom hiccup, pib rov qab tom qab raug tshem tawm | |||||||
Tshaj kub | TSW1detect ntawm heatsink ntawm lub hwj chim transistor≥95 ℃ ± 5 ℃, pib dua kub tiv thaiv | ||||||
hom kev tiv thaiv: hiccup hom, nws pib rov qab tom qab kub ua ib txwm | |||||||
ib puag ncig | Ua haujlwm kub, av noo | -10 ℃ ~ + 60 ℃, 20% ~ 90% RH | |||||
Cia temp, humidity | -20 ℃ ~ + 85 ℃, 10% ~ 95% RH tsis-condensing | ||||||
Tiv thaiv kev vibration | 10 ~ 500HZ, 2G 10min / 1cycle, lub sij hawm rau 60 feeb, txhua axes | ||||||
kev nyab xeeb | Nrog voltage | I/PO/P: 3KVAC I/P-FG: 2KVAC O/P-FG: 0.5KVAC | |||||
Kev rho tawm tsis kam | I / PO / P, I / P-FG, O / P-FG: 100Mohms / 500VDC | ||||||
Haum txheem | Txuj kev nyab xeeb | Ua raws li UL1012 | |||||
EMC tus qauv | Ua raws li EN55022, CLASSA | ||||||
lwm tus | Dimension | 199 * 99 * 48mm (L * W * H) | |||||
Qhov hnyav / ntim | 0.7kg / 24pcs / 17.5kg / 0.034 m³ / 1.2CUFT | ||||||
ceeb toom | 1. Tag nrho cov tsis hais tshwj xeeb yog ntsuas ntawm 230VAC input, rated load thiab 25 ℃ ntawm ambient kub. 2. Ripple & suab nrov yog ntsuas ntawm 20MHz ntawm bandwidth los ntawm kev siv ib tug 12 "twisted khub-xaim txiav nrog ib tug 0.1uf & 47uf parallel capacitor. 3. Kev kam rau siab: suav nrog kev teeb tsa siab, kev tswj kab thiab kev tswj kev thauj khoom. |