300W DC to DC convertor Li-ion battery charger

1) Isolated and wide voltage 2) 200W Input: 36V-72V 3) Output: 12V~27.6V 4) CE certification

Specification:

Spec Model	Input Nominal Voltage	Output Voltage
TDC-36V/12V	36V	12V
TDC-48V/12V	48V	12V
TDC-72V/12V	72V	12V
TDC-36V/13.8V	36V	13.8V
TDC-48V/13.8V	48V	13.8V
TDC-72V/13.8V	72V	13.8V
TDC-36V/24V	36V	24V
TDC-48V/24V	48V	24V
TDC-72V/24V	72V	24V

Technical Parameter:

Nominal Power	300W
Peak Pulse Power	350W
Isolated or not	Non-isolated
Current Limitation    (1 hour) @12V	25A
Nominal Output Current (Constantly)	20A
Current Limitation    (1 hour) @24V	13A
Nominal Output Current (Constantly)	10A
Voltage Regulation	≤1.5%
Ripple Factor	≤1%
Maximal Efficiency	94%
Output Short-Circuit Protection	Yes
Input Allowable Over-voltage	Rated Voltage×150%
Overheat Protection	Thermal switch cuts off at internal temperature of 90°C and resets at 80°C
Range of Working Temp	-40°C~+60°C (-40°F~+131°F)
Shock & Vibration	SAEJ1378
Net Weight	0.78kg

Features:

1.Natural heat dissipation,efficiency more than 94%, significantly reducing the size of the radiator and heating value.

2.Available for constantly operation with heavy load.

3.Static low-power,can reduce battery consumption.

4.Steady output voltage with soft-start technology, no over-charge of output voltge on power-on.

5.Output over-current limitation

6.Output short-circuit protection. DC/DC converter is free from damage if connects output directly in short or long time, constant short-circuit permissible, and can automatically resume working after the short-circuit disapperars.

7.Fully Protection functions such as low-voltage protection, output over-voltage protection, circuit malfunction protection etc., can enhance the reliability of the circuit.

Size : 171.3mm*92mm*46.5mm

 

Mode of Connection (e.g.TDC-48-12D)

300W DC to DC convertor Li-ion battery charger