TW-DC series Full-automatic Battery Charger
◆     Functions and Features:
Ø         Control chip of power supply adopts import military use grade IC, other parts could adopt import industrial grade parts, the design of charger is optimized and reasonable, the production technics is serious and complete in order to guarantee the reliability and stability of machine.
Ø         Power switch tube adopts IGBT parts made in Japan in order to improve the reliability of whole machine.
Ø         Perform charge according to charge characteristics curve of battery, designed charge mode is :“constant current→(voltage stabilizing value of uniform charge)voltage fixing and current decreasing→(automatic judge is shifted into) floating charge of trickle”, it possesses the advantages such as quick charge speed, high charge recovery efficiency, no need of person on watch, no over charge danger for a long time, ensure service life of battery and etc;
Ø         Digital voltage meter/current meter display.
Ø         Timing function: besides Full-automatic three wave band charge mode, the user could also select manual timing charge mode.
Ø         It possesses over-current protection of AC input, output short circuit and battery polarity reverse protection, this function adopts electromagnetic air switch and electronic protection, quick feedback speed, and long service life. It also possesses intelligent temperature-controlled fan cooling and over-temperature automatic turn-off protection function, and ensures the user use it safely.
Ø         Small volume, light weight, convenient for movement.
 
 
 
 
 
 
 
 
 

Technical parameters:
Model
TW-DC15/03
TW-DC24/06
TW-DC48/06
TW-DC48/10
TW-DC48/30
TW-DC220/03
Uniform charge voltage
1.6-15V
6-30V
18-60V
18-60V
18-60V
180-170V
Floating charge voltage
1.6V to Uniform charge voltage
6V to Uniform charge voltage
1.6V to Uniform charge voltage
180V to Uniform charge voltage
Charge current
1-30A
1-30A
1-60A
1-100A
1-300A
1-30A
Nominal voltage of battery and battery pack
2V/6V/12V
2V/6V/12V
48V
220V
Battery capacity
10-300AH
10-300AH
10-600AH
10-1000AH
50-3000AH
10-300AH
AC input voltage
Single-phase  AC220V±10%
AC input frequency
50HZ±10%
Battery type
Lead-acid battery
Charge formula
Constant current→uniform charge&current decreasing→floating charge of trickle
Working environment
Working temperature:(-10~50)℃    Relative humidity: 90%(40±2℃)
External dimensions(mm)
281×295×130
300×295×170
310×190×510
470×420×225
520×310×490
470×420×210
Weight (KG)
5
7
15
22
39
22
 
 
 
 

 
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