Power Conveter Module

DF508-300 Power Module

1、General

DF508-300  is a converter  module from DC 110V   to  DC  48V.

Using  this module, DF508-MU  &  battery, a power supply  system with backup can be built.

2、Technical  Indicator

1）Environment temperature：－40℃～+70℃ humidity：5%～95%，no  condensation of  moisture air pressure：70kPa～110kPa

2）Power  Supply：

rated  voltage  is DC  220V，range  is DC  80～264V

3）Efficiency：≥80,  Vin=230Vac，Io=3A，without battery

4）Output:

Rated  Power:  80W

Rated  Voltage:  25.5±0.5V

Rated  Current: 6A

5)  Dimension: 168*78*50mm

3、LED   &  Button  function

Charge  LED: green,  battery charge

Discharge  LED: red,  battery discharge

Under  voltage  LED: red,  Alarm for low voltage  of  battery

Battery  button  “ON”:  work with  battery

Battery  button  “OFF”:  work without  battery

4、Terminal  Block  Definition

5、Characteristic

. Protection for over voltage, over current of output & short  circuit.

. Good  insulation &  isolation for safety,  power frequency withstand

voltage: AC  2500V, impulse withstand  voltage: 5kV.

. Natural  cooling, the  heat dissipation at  the  bottom,  suitable for strap  installation, heat dissipation.

. Using terminal for wiring, button for start, exit action  of battery, indicator for charge,  discharge, battery low voltage,  installation and commission are extremely  convenient.