GSK-60A BATTERY CHARGER

 MONDOL ELECTRONICS  BD

 

Charger : GSK Battery Charger

Capacity : 60 Amps Max

Input : 220V-240V AC

Output : 6V/12V/24V

Full automatic charging control system.

Heavy duty copper wire transformer based battery charger.

Metering and monitoring system : 3 in number meter (AC voltmeter, DC voltmeter, DC Amps meter both the voltmeter digital meter).

Boost charging : LED Indication.

Float charging : LED indication.

Current Control: SCR based fine current control system (only 4-20 milli volt SRC base voltage control 0-60 Amps output current.

Float charging system : 2.35 VDC per cell

Boost charging system : 2.45 VDC per cell.

Voltage Stability : Within 1% (When input voltage, frequency and load are varied stability varied up to 5%)

Current limitation : 110%

Charging characteristics: Constant current

Line/Load regulation : 1%

Two in AC fan to cool the charger.

16 RM DC lead for connecting the battery sets.

 

Protection :

1. Capable of withstanding power line surge and transients.
2. Over voltage trip: At 120% of rated phase voltage
3. Under voltage trip : At 80% of rated phase voltage
4. Output protected by HRC fuse
5. Charging current limit : Potentiometer

 

Boost charging : LED indication

Float charging : LED indication

When charging completed boost charging system automatically take over to compensate the discharging rate.

DC voltage selection : Change over switch

Battery connection lead : Crocodile clip system.

Warranty : 02 years service

Made in Bangladesh.

 

Front Panel :

1. For on/off switch
2. DC voltage selector switch
3. Full charge auto cut of switch
4. Float/boost selector switch
5. Current control knob.
6. Positive output terminal
7. Negative output terminal
8. LED panel
9. Digital input AC voltage meter
10. Digital output DC voltage meter
11. DC Ampere meter

 

 

 

Operating Instruction

 

1. Ensure switched off power supply.
2. Battery charger placed in well ventilated area.
3. Select DC charging voltage 12v/24v DC.
4. Auto full charging switch to 12v/24v position as selected battery charging voltage.
5. Current control knob placed zero current (minimum) position.
6. Boost/float switch to float position.
7. Connect battery to be charged.
8. Apply power supply.
9. Switched ON power switch.
10. Monitor AC power supply on the AC meter 220-240 AC voltage.
11. Monitor DC voltage on the DC volt meter as selected.
12. Wait 30 sec.- 1 minute for processing warm- up time.
13. Increase current control very slowly & softly observing Amps meter indication. Confirm that Amps meter needle increase gradually without hunting. (Important data kept in mind that 4-20 mili volt SRC base voltage will control 0-60 Amperes output current.
14.  Increase output current as required.
15. Placed boost/float switch as desired.
16. If boost/float switch in float position, then charged fully. After that current cut of automatically, charging current indication needle does down automatically. Then charging with a little current to compensate the discharge rate of battery set.
17. If you placed boost/float switch to boost position it will continue charging until switch off.
18. AC ON/float charge /boost charge/ 24v/ 12v/ full charge will indicate in the LED panel by LED indications.
19. For 06 voltage battery charging, charger is selected to 12 volt battery charging. Then connect 06 volt battery motherboard automatically select 06 volt output and charge the battery.