OBC Charger 22KW On Board Charger

Features(Support customization):

1. DC Output voltage range:144V/360V/540V/700V

2. AC Current THD:<5%

3. Power factor:≥99(@220Vin,pomax)

4. Maximum efficiency:94.0%(@ from 50% to Max load)

5. Application:liquid-rich lead-acidbatteries, sealed(coloidal)lead-acidbatteries, lithium batteries, nickel-metalhydride batteries, nickel-cadmiumbatteries, etc .

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Main Feature

★Compliance with three phase AC input .

★Compliance with SAE J1772 and EN61851.

★Compact and lightweight construction.

★Constant power and constant current charging capable.

★Vibration-resistant and IP67 for on-board use.

★Firmware up-gradable over CAN bus.

★DC High Voltage Interlock Loop (HVIL) protection.

★Precise and efficient charging power.

Function and Feature:

AC input 3-phase Unit
Input voltage range 152– 465 V
Input frequency range 47 – 63 Hz
AC current THD < 5 %
Power factor > 0.99
Efficiency > 94 @ from 50% to Max load %
Max. input current (eff) 64 A
Max input power 22 kVA
INRUSH current < 40 @ 380 Vac A
DC output Unit
Voltage programmable range 400 – 850 Vdc
Min. voltage Constant Power range 700 Vdc
Charging voltage accurancy ≤1 %
Charging current accuracy ≤5 %
Charging current ripple amplitude ≤1 %
Max. output power 11 KW
Max. charging current 18 Adc
Output response time ≤5 S
Pre-charging internal
Charging function
Charge function Charging according to BMS communication
Communication function CAN bus control
Communication protocol
(to BMS)
By SAE J1939/Defined by customer
CAN communication baud rate 250/500 kbps, without terminate resistor.
AC charge control Compliant SAE J1772 and EN 61851
When SAE J1772 is enabled, the charger is fully compliant with SAE J1772
Power Station (EVSE SAE J1772 compliant, level 1 and 2).
When EN 61851 is enabled, the charger is fully compliant with EN 61851
Power Station.
Wake-up 12V signal Hardwire wake up
BMS wake-up command
CP,CC signal wake up

Input/output characteristic curve

Connection definition

Dimension and weight:

Application:

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