Product Details

Wholesale Step down 12v to 24v 3a dc-dc power converter superior quality

Product Description

INPUT CHARACTERISTICS for Wholesale Step down 12v to 24v 3a dc-dc power converter superior quality

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 for Wholesale Step down 12v to 24v 3a dc-dc power converter superior quality

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 for Wholesale Step down 12v to 24v 3a dc-dc power converter superior quality

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 for Wholesale Step down 12v to 24v 3a dc-dc power converter superior quality

Input Voltage	110/220VAC
Frequency	50-60Hz
Output Voltage	3.3-48V
Output Current	500mA-30000mA
Rated Power	180W
Protection	Over Voltage,Load & Current / Short Circuit / High Temp
Protection Reset	Automatic
Store Temperature	-10-70°C
Working Temperature	0-45°C
Housing Dimensions	*203mm100mm42mm*
Weight	534g
Electric Wire Input	Optional
Electric Wire Output	Optional

PRODUCT DETAILS for Wholesale Step down 12v to 24v 3a dc-dc power converter superior quality

Packaging & Shipping

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

Our Services

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.