What you are looking at is brand new DC-DC converter of 240W
with Aluminium alloy case not that half aluminium and half pc
(48V to 12 volatge20Amps)
DC/DC converter applies advanced technology and is configured specifically for electric vehicles,like golf cart,E-socket. It is very suitable to supply power to the lamp and audio system as it is very stable and clean. The advantages of high efficiency, stability and compact size, are achieved by adopting the advanced high frequency technology. Now it comes with Automatic CURRENT LIMIT CONTROLLER AND AUTO RESET, and Water Proof
Specifications
Input Voltage: 48V nominal
Input range: 40V to 56V
Input Current: 10A (max)
No-load input current: ≤10mA
Output Voltage: DC 12V ±2%
Output Current: 20A
Ripple wave: 50Mv
Starting delay time: ≤ 2S
Maximum Efficiency: ≥92%
Insulation resistance: ≥20M Ω (between crust and earth, insulation resistance ≥20M Ω)
FEATURES: |
All epoxy sealed containers with Waterproof Die-Cast Aluminum Housing; Light compact, convenient to use and transport; Non-isolated High efficiency:> 92%; Operating temperature at -10 ℃ to +60 ℃; (max.+80 ℃) With overload / over-current / over / low voltage protection, stable performance. Auto recovery Dimension:74x74x31mm Weight:280g |
If you need the other type as shown below please check http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=110631371295&ssPageName=STRK:MESE:IT
Type Table
Type | Battery Voltage | Operate Range | Output Voltage | Output current |
JCD20-2412 | 24V | 20—40V | 12V | 20A |
JCD10-3612 | 36V | 30—45V | 12V | 10A |
JCD10-4812 | 48V | 40—60V | 12V | 10A |
JCD10-6012 | 60V | 50—75V | 12V | 10A |
JCD10-7212 | 72V | 60—90V | 12V | 10A |
Note: other voltage is available
We will send it within 1 business days after receiving your payment, we will send by international air mail (without tracking number and insurance)which will take 7 to 20 business days to your door(for USA buyers). for buyers from other country, if fy economy international air mail it may take 7 to 25 business days for transport.
If need insurance please add USD1.5(if lost or damaged we will ask insurance company to refund.)
Please add another USD4 for update it to registed air mail with insurance(can be tracked on line )
Also we can send by express like USPS, DHL, UPS, Fedex etc, please ask for express fees .
Any question please contact us first.
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