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PRODUCTS LIST Home > Product Show
3kW side air cooled on board battery charger

Product Numbers: CHR-3 OBC

Product description: 3kW side air cooled on board battery charger/EV on board battery charger/Electric Vehicle spare parts/CAN protocol/portable battery chargers,how to use a car battery charger |PFC charger|3kW OBC|110/220VAC adjustable

INTRODUCTION

Send e-mail to sales@lowcarbon-idea.com for more details

All products can be customized design and OEM manuafacturing service accordingly.

I .Overview

CHR-OB series on board battery charger are charging for 48V~360V Li-Ion batteries and Lead-acid batteries, their single power range from 1KW to 6KW, the highest single current can be 100A and reach hundreds kW after parallel operation. They could be widely used in circulation charging of Electric car, Electric taxi, Electric bus, Electric forklift, Golf car, Electric bikes, Electric cruise,Electric boat, Electric yacht and so on with the advantages including light weight, small volume, stability, efficiency and safety. They can Auto Switch between Float Charging and Equalized Charging with the protect function including battery polarity reverse and DC output short circuit and over load.

As an on-board charger, with its own characteristic like waterproof, dustproof, shockproof, and the Electrical performance all meet safety standard. Its uses the micro-computer controlled to control the charge and then auto finish battery charge without manual operation. With its main specialty of more charging zone in accordance with charge and discharge characteristic, it can rapidly full the battery charge while protect the battery charge in a high level in order to avoid the damage by improper charge. Another advantage of this charger is that it could auto identify different seasons and preset the highest charge voltage. This charger has two charge mode: Balance charging mode and pulse charging mode; you can set charging ways by the buttons of the charger and its default state is balance charging mode.

system diagram

II.Characteristic

● Apply to charge liFePO4 battery, lead acid batter.;

● CPU control battery chargers.

● Can do the real-time communication with BMS which bring CAN main line by CAN communication interface.

● expand and Parallel machine function, support N+M Parallel operation.

● Wide range input, can adapt to different voltage in global world.

● Power factor, PF≥0.99 .

● Complete Protection Function.

●LED working indications and Three color indications for charging status.

● Temperature-compensation circuit.

●The charging curve can be amended in accordance with different batteries.

● Recoverable storage battery.

● Sealed, shockproof, dustproof, waterproof and seft-air cooling.

● 2 years’ guarantee.

III.datasheet

Item

Battery voltage

Max output voltage

Output max current

EFF%

CHR-3000B -48

48V

60V

50A

≥93%

CHR -3000B -60

60V

75V

40A

≥93.5%

CHR-3000B-72

72V

90V

33A

≥94%

CHR -3000B -96

96V

120V

25A

≥94.5%

CHR -3000B -144

144V

180V

16A

≥95%

CHR -3000B -192

192V

250V

12A

≥95.5%

CHR -3000B -288

288V

360V

8A

≥95.5%

 

 

 

 

   

 

 

Note:

1.Aove output efficiency is basing: input 220VAC, full load(Resistive load), room temperature 20, after working 5 hours’  testing result.

2.we can customize special voltage and other performance curve.

 

Outline dimension

on board battery charger

 

Specification

Input voltage 100~240VAC
Input frequency 50/60Hz
Power factor 0.99
Battery bank voltage 48V 60V 72V 96V 144V 192V 288V
Max charging voltage 60V 75V 90V 120V 180V 250V 360V
Max charging current 50A 40A 33A 25A 16A 12A 8A
Efficiency 94%
Stable voltage accuracy ±0.5%
Stable current accuracy ±0.5%
Ripple factor ≤0.5%
No load power Complies with the global energy conservation standards
Protection function Input&output (over voltage,low voltage, over current) protection, short circuit & over temperature protection
              IP IP46 water-proof, dust-proof
Parallel connection support parallel connection
Charging direction Dual color LED
Communication CAN2.0, 12V enable signal
Cooling Side air cooled
Operating temperature below zero 40 ~+55°C
Standard IEC/CE/GB/RoHS
Weight 10kg
Dimension 387X150X218mm
                  user manual download
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