Greatpower 240w 12v 20a Transformer 110v 120v 220v 240v/electric Dc Switching Power Supply/power Dc/ac Adapter
INPUT CHARACTERISTICS
1)Input Voltage
Nominal Voltage 110/220Vac,Variation Range110/220Vac±20%
2)Input Frequency
Nominal Frequency 50/60Hz, Variation Frequency 47-63Hz
3)Input Current
3Arms max At any input voltage and rated. DC output rated load.
4)Inrush Current
60 Amps Max. Cold start at 240Vac input, with rated load and 25°C ambient.
5)Ac Leakage Current
2mA Max.At240Vac input.
6)Ripple And Noise
The ripple and noise are as follows when measure with Max.Bandwidth of 20MHz and Parallel 47uF/0.1uF, crossed connected at testing point.
7) Turn On Delay Time
2 second Max. AC100Vac input and output Max. Load.
8)Rise Time
40mS Max. At 100Vac input and output Max. Load.
9)Hold Up Time
5mS Min. At100Vac input and output Max. Load.
10)Efficiency:
65% Min. At 110Vac input and output Max. Load.
11)Overshoot:
15% Max. When power supply at turn on or turn off.
PROTECTION REQUIREMENT
1)Short Circuit Protection:
3S Max,The charger will be auto recovered when short circuit faults remove.
2)Over current Protection:
The power supply shall be proteced (hiccupped & power reduced) when any output operating
in overload condition (set@ Max.16A) under any line condition for an indefinite period
of time. The power supply shall be self-recovery when the fault condition is removed
ENVIRONMENTAL REQUIREMET
1)Operating Temperature: 0°C to 40°C,Full load, Normal operation.
Storage Temperature):-20°Cto 85°C
2)Relative Humidity:
5%(0°C)~90%(40°C)RH,72Hrs,Full load, Normal operating.
3)Vibration:
Operating: IEC 721-3-3 3M3
5~9Hz,A=1.5mm
4)Transportation:
IEC 721-3-2 2M2
5-9Hz,A=3.5mm
9~200Hz,Acceleration=5m/S2
200~500Hz,Acceleration=15m/S2
Axes,10 cycles per axis.
No permanent damage may occur during testing.
The product has to restore to its original situation after power off/on.
SAFETY AND EMC REQUIREMENT
DIELECTRIC STRENGTH)(Hi-Pot):Primary to secondary,1500Vac/5mA/60s.
SPECIFICATION
| Input Voltage | 90-264VAC |
| Frequency | 50-60Hz |
| Output Voltage | 3.3-48V |
| Output Current | 500mA-50000mA |
| Rated Power | 360W |
| Protection | Over Voltage,Load & Current / Short Circuit / High Temp |
| Protection Reset | Automatic |
| Store Temperature | -10-70°C |
| Working Temperature | 0-45°C |
| Housing Dimensions | 215mm*113mm*50mm |
| Weight | 789g |
| Electric Wire Input | Optional |
| Electric Wire Output | Optional |
PRODUCT DETAILS
PAYMENT
1. We can accept payment terms of T/T, Western Union, PayPal
Samples and trial order accept PayPal ,T/T & Western Union. normal order accept T/T &Western Union
2. 30% ADVANCE DEPOSIT after buyer's confirmed payment, the balance should be paid before shipping when goods are ready.
DELIEVERY &SHIPPING
1. We offer ship goods with UPS DHL and FedEx, TNT or as buyer's requirement.
Express shipping usually takes 3~7 days dependent on the country delivered to.
A Tracking Number will be sent to you via e-mail after your order has been shipped.
If you do not receive the Tracking Number email within 7 business days after confirming payment, please contact us
AS concrete issue we also accept sea shipping and cargo air shipping
2. Insurance:
Need to inform us in advance if buyers feel insurance is required
PACKAGE TEST
Our empty carton can bear 1 person's pressure
WARRANTY
1. We provide 1 year warranty.
2. Normal Production according to eth sample that confirmed by customers or customer's instruction. So please do give us right and confirmed instruction as well as check the sample carefully before you confirm.
3. Should you need any assistance with product problems or for warranty claims please feel free to contact us. We are here 7 days a week to help. You will receive a prompt reply from us
4. If the product specification above is some different from what you required actually, pls kindly let us know the details, we will be pleased to re-offer you as per your requirement asps
OEM AND ODM
Warmly welcome friends from all over the world to come for business negotiations. We are always ready to sincerely cooperate with you for mutual benefit and progress.
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