ID:22031271212
Category: Electrical & Power Energy Power Supplies
MOQ:10.00 Piece(s)
Power ConveterConveter Power
L/CT/T
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
TB Name |
Definition |
TB Name |
Definition |
L |
L of AC input |
RA |
Start for activation of
battery |
N |
N of AC input |
RN |
Stop for activation of
battery |
FG |
Earth |
VA |
Power of Auxiliary signal |
Vo+ |
Positive of load output |
BL |
Alarm of battery low voltage |
Vo- |
Negative of load output |
AN |
Alarm of AC power fault |
B+ |
Positive of battery |
BR |
Status of battery activation |
B- |
Negative of battery |
OV |
Fault of power supply |
BN |
Retreatment of battery |
RL+ |
Load+ for battery activation |
RL- |
Load- for battery activation |
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.

Business Type:Manufacturer
Online Supplier