Product Selling Point.

Using high-quality materials, the quality is guaranteed;

Fan blade heat dissipation is adopted, the heat dissipatign effect is very

good, and theoutput power is higher;

The temperature-controlled fan adopts

bearing fan, which has

achieved a good balance in noise and heat dissipation. When the load is light,.

the fan does not turn. When the load temperature reaches about 60 degrees, the

fan automatically rotates Cameffectively reduce noise and prolong semvice life,

The bube insulation board is made of high

quality alumina, and the thermal conductivity is 10 times that of ordináry insulation pads;

0versized ferrosilicon aluminum magnetic ring, using four 1.2 pure copper

enameled wires, low calorific value and bigh efficiency;

With constant current function, can be used for car battery battery charging,

Parameters.

Output power:1800w;

Input voltage range:10V-60V;

Oitput voltage range: 12V-90V

Input current: 40A;

0utput current:22A,

Conversion efficiency:48Vto 60V8A(98.1%),48V to 72V 8A(98.1%)，48V 84V

8A(97.6%);

Charge regulation:10% to 50% charge(72V output

Tempergture coefficient:50% load

Ripple and noise:20MHz bandwidth(48V72V4A)100mVp-p;

Switching frequency:VIN=48VV0=72V 4A(110khz);

No-load current:VIN=48V0=72V(18mA):

Input reverse protectjon: Yes;

Storage humidity：95%;

perating temperature: -20~65℃

Storage temperature:-40~125℃;

Operating temperature rise:48Vto60V5A(45℃):

Overheating protection:60℃;

output(Solderless, terminal block

Wiring method: Input,

Cooling ethod: Strong air cooling.