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VC1225 AC/DC 12V25A 380W intelligent battery charger for indurstrial cleaning & sweeping machine

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BELONG INTERNATIONAL CO.,LTD

VC1225 AC/DC 12V25A 380W intelligent battery charger for indurstrial cleaning & sweeping machine

Country/Region china
City & Province shanghai shanghai
Categories Makeup

Product Details

1. General Information

AC/DC 12V25A intelligent charger, 120&220Vac rated input voltage, 100-240Vac input voltage range, 14.7V/25A output, 380W max output power.

 

Protections against Over-voltage and Under-voltage on input; Over-voltage, Under-voltage and Current-Limiting on output; Overheating, Reverse Polarity and Short Circuits.

 

2. Specification

Max Output PowerInput VoltageOutput VoltageOutput CurrentVoltage Precision
380W100~240Vac14.4~15.0Vdc23A~25A≤±1%

 

 

 

3. Electrical Characteristics

InputItemTechnical StandardUnitNote
Rated Input Voltage120/220Vac 
Input Voltage Range100~130/180 ~ 240Vac 
Input Frequency Range47 ~ 63Hz 
Max Input Current≤6ARated load, and min input voltage
Input Power Factor≥0.9 Rated load
ItemTechnical StandardUnitNote
OutputOutput Voltage Range14.7VVdc14.4 ~ 15.0
Output Current Range14.7V23 ~ 25ATa=25°C
Voltage Precision

 

14.7V

≤±0.3Vdc

Ta=25°C,

rated input voltage,

output current=25A

Output Ripple and Noise

 

14.7V

≤(Vo X 0.5%)Vp-pmV 
Power-on Output Delay

 

14.7V

≤5S 

Output

Rise Time

 

14.7V

≤100mSVin=220Vac, rated load
On/Off Overshoot Amplitude

 

14.7V

≤(Vo X 5%)Vp-pVRise to 90%Vo from 10%Vo, rated load
Recovery Time≤200uS 
Overall Efficiency≥85%

Rated Vin=120/220Vac,

Rated output current=25A

Output Power Off Hold Time≥20mS 
TEMPCO±3mV/℃Negative temperature coefficient compensation

Protection

Alarm

&

Indicator

 

ItemTechnical StandardUnitNote
Output OVP≤(rated Vo) x110%V

Recover automatically

after the output returns to normal

 

Output CLP

≤(rated Io) x110%ANo auto recovery, current limiting or constant power output. Output interrupts are not allowed
Output SCPIo= 0AAAuto recovery
Input OVP>265VacAuto recovery
Input Overvoltage Recovery<260Vac
Input UVP<85VacAuto recovery
Input Undervoltage Recovery>90Vac
DC Output Indicator (ACT)Normal Output (LED)  

Red

LED

Yellow LEDGreen LED
StandbyONOFFOFF  
Less than 50% chargedSlow Flash(1/S)OFFOFF  
50%-75% chargedOFFSlow Flash(1/S)OFF  
75%-100% charged

 

OFF

 

OFF

Slow Flash(1/S)  
100% fully chargedOFFOFFON  
Power Failure Indicator (ALM)Abnormal Output (LED)  
Red LEDYellow LEDGreen LED

 

Battery Failure

Fast Flash(2/S)

 

OFF

 

OFF

  
OTPOFFFast Flash(2/S)OFF  

 

Inner Failure

 

OFF

 

OFF

Fast Flash(2/S)  
Safety RequirementItemTest ConditionNote
VISOIn-Out1500Vac/10mA/1minNo flashover or breakdown (Remove lightning protection devices in testing.)
In-GND1500Vac/10mA/1min
Out-GND500Vac/ 10mA/1min

 

RISO

In-Out≥100MΩ@500VdcRemove lightning protection devices in testing.
In-GND≥100MΩ@500Vdc
Out-GND≥100MΩ@500Vdc
LCIn-GND≤3.5mAVin=264Vac/50Hz
RG--≤0.1Ω 
Temp RiseOverall unitKey components: IEC60950/GB4943; Others: within its own normal operating temperature rangeFull load, and at the worst ambient temperature
Flame retardancyPCBGB4943.1/ IEC60950-1 V-0 
Other isolation materialGB4943.1/ IEC60950-1 V-1 
EMCEMI(CE)EN55014-1:2017 
(RE)EN55014-1:2017/CISPR22 CLASS B 
(Harmonic Current)EN61000-3-2: 2014 
EMS(ESD)EN61000-4-2:2009 
(RS)EN61000-4-3:2010 
(EFT)EN61000-4-4:2012 
(SURGE)EN61000-4-5:2014 
(CS)EN61000-4-6:2014 
(MS)EN61000-4-8:2010 
(DIP)EN61000-4-11:2004 

 

 

4. Environmental Condition

 

Item

 

Technical Standard

 

Unit

 

Note

Storage Temp-40~+70 (Typ 25℃)Storage for 24h, recover for 2h at AT
Operation Temp-10~+40 (Typ 25℃)Rated input voltage, and full load
RH5~90%Non-condensing
Heat DissipationIntelligent air cooling  
Altitude≤3000m 
Pressure70~106kPa 
MTBF≥200000hBellcore TR-332(Ta=25°C)
VibrationRandom vibration: 5-500Hz in 3 mutually perpendicular directions, 1m2/s3 at 5-10Hz, 3 m2/s3 at 10-200Hz, and 1m2/s3 at 200-500Hz, 20min per direction Normal working after testing.

Working vibration

Frequency: 5-9Hz, 9-200Hz

Amplitude: 1.5mm

Acceleration: 5m/s2

Time: 5-200Hz-5Hz at each axis, 5 cycles in total

 Normal working during testing.
Shock

Shock Waveform: half sinusoid

Peak acceleration: 60m/s2

Cycle: 11ms

Times: ±3 times at each axis, 18 times in total

 Normal working during testing.

 

5. Mechanical characteristics

 

      Shell material: Aluminum Alloy

Outline dimension: L*W*H=270*170*75mm

Input socket: meets IEC standard

AC wires: 1.5m length

DC wire: 1.0m length

Output plug: 50A red Anderson plug

Net Weight: 1.5Kg

6.Charging Curve

Lithium battery charging curve

 

Lead-acid battery charging curve

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