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G1200-444270 Lead-acid Charger for 36V Pb-Acid/AGM/GEL/VRLA/WET battery

  • Specification
  • Input: 90~264V
  • Output: 44.4V 27.0A
  • Charge Process: CCã€CV(H) and Pulse-Floating（Three stages）
  • Charger Indicator: Digital LCD display voltage，current and charging process
  • Output Protections: OVPã€OCPã€OTPã€Shorted and Reversed
  • Safety Approval: CE cTUVus CB
  • Size: 265X134X60MM/2.5Kg
  • Industry: Security systemã€Power Tools
G1200-444270 Lead-acid Charger for 36V Pb-Acid/AGM/GEL/VRLA/WET battery

SPECIFICATION（Lead-Acid battery charger）

MODEL

G1200-444270

OUTPUT

Charge voltag (High voltage)  

44.4V±1%

Charge voltage range

30.0-44.4V

Float charge（Low voltage）

41.4V±1%

Charge current

27.0A±10%

Charge-end current  

≤5.4A ±20%

Rated power

1198.8W

Recommended battery capacity Note.3

40 - 150Ah

Leakage current from battery (Typ.)

≤1mA

CHARGE INDICATOR

LCD display

Display voltage(Display error ± 2%), current(Display error ± 6%), capacity 

COMMUNICATION FUNCTION

USB / CAN / 485  Note.1

The battery type (Lead acid, Lithium battery,LiFePO4 battery), charging voltage and charging current can be set by USB interface,  Communication with external devices via CAN or RS485.

INPUT

Rated input voltage

100 - 240VAC  50 / 60Hz

Input voltage range       Note.4

90 - 264VAC

Power factor (Typ.)

PF>0. 96  @full load

Input current (Typ.)

14A@100VAC

Inrush current  (Typ.)

Cold start 75A @230VAC

Standby input power

< 6W

Efficiency (Typ.)

92%

PROTECTION

Short circuit Note.5

Protection type : Shut down output

Over voltage         

>15.5V*N

Reverse polarity

By internal relay

Over temperature

Shut down output, recovers automatically after temperature goes down

ENVIRONMENT

Working temperature

-10 - +40℃ (Refer to " Derating Curve")

Working humidity

0 - 90% RH

Storage temperature, humidity

-40 - +70℃, 0 - 95% RH

Cooling

Fan convection

Vibration resistance

10 - 50Hz, 2G 10min. 1cycle, 60min. each along X, Y, Z axes

SAFETY&EMC(Note.6)

Max. temperature rise

< 40℃ on casing

Hi-Pot Insulation

i/p to o/p: 3000V (1 min)

Safety standards

IEC62368

EMC Emission

Parameter

Standard

Test Level I Note

Conducted

EN55032   FCC PART15

Class B

Radiated

EN55032   FCC PART15

Class B

Harmonic Current

EN61000-3-2

.....

Voltage Flicker

EN61000-3-3

.....

EMC IMMUNITY

EN61000-4-2，EN61000-4-3，EN61000-4-4，EN61000-4-5，EN61000-4-6，EN61000-4-8，EN61000-4-11

OTHERS

 MTBF

30000H

Dimension

265*134*60mm (L*W*H)

Weight

2500g

NOTE
  1. 1.Modification for charger specification may be required for different battery specification. Please contact battery vendor and Green digital power for details.
  2. 2.All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25℃ of ambient temperature.
  3. 3.This is Green suggested range. Please consult your battery manufacturer for their suggestions about maximum charging current limitation.
  4. 4.Derating may be needed under low input voltages. Please check the derating curve for more details.
  5. 5.This protection mechanism is specified for the case the short circuit occurs after the charger is turned on.
  6. 6.The battery charger is considered as an independent unit, but  the final equipment still need to re-confirm that the whole system complies with the EMC directives. For guidance on how to perform these EMC tests, please refer to "EM I testing of component power supplies."
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