ElCon HK-LW Liquid Cooled 4th Generation Series 6.6kW Chargers (select model)

The HK-LF and HK-LW 4th generation series 6.6 kW chargers are designed for electric vehicle’s battery with battery management system interface. This new series is an evolution of the successful HK-J-H series and a great replacement. The product has high efficiency, small size, high stability, long life, full-featured protection and other features making it highly reliable. It is the ideal power source for charging electric vehicles. Built-in thermal sensing device gives thermal overload protection that is automatically reset when cooled. Fully sealed encapsulation process, up to IP67 protection class. It can be used in most harsh environments without failures.


Features:

• Full casting process

• Water-cooled

• Working temperature: -40- + 60 ºC

• Light weight (3.9 kg excluding heatsink or fan)

SPECIFICATIONS:

INPUT:
Input Voltage AC 85~265 VAC
Frequency 45-65 Hz
Input Current 16 A
Power Factor 0.99 at over half power
Efficiency 94% at full power
Idle Power 5 W

DC OUTPUT:
Output CV / CC
Output Range: 50-680 V (see table)
Output current: Limits Maximum 12-64 A (see table)
Output Power: 6600 W @ 220 VAC or 1600 W@110 VAC (see table)
Voltage Accuracy: ±1%
Current Accuracy: ±2%
Ripple voltage: 5%

AUXILIARY OUTPUT:
12 V Power Supply
Output Voltage: 12.5 V
Current Rating: 5 A
Current Accuracy: ±2%
Max. Current: 5.5 A ±0.5 A
Output Power: 62.5 W
Ripple Voltage: 1%

PROTECTION:
Input Overvoltage: 270 ± 5 VAC
Input Undervoltage: 80 ± 5 VAC
Output Overvoltage: 1% over max voltage limit stops output
Output Undervoltage: 5% below minimum voltage stops output
Output Overcurrent: 1% over max. output current stops output
Over Temp. Protection: 85 C starts reduced power, over 90deg stops output
Short Circuit Protection: Output stops
Reverse battery protection: Blown Fuse
Ground Protection: 0.1milliohms
CAN Bus Protection: Communication failure stops output

COMMUNICATIONS:
CAN Communications: CAN J1939, IDs E5, E7, E8 and E9
Baud Rate options 125Kbps、250Kbps、500Kbps
Terminating resistor Not included

MECHANICAL:
Net weight 4.6 kg
Dimensions:
W: 215 mm (8.46”)
L: 235 mm (9.25”) H: 100 mm (3.9”)
Base mount: 250 x 260 mm (9.84” x 10.23”)

SAFETY:
Galvanic Isolation Input to output: 2000 VAC 10 mA input to ground: 2000 VAC 10 mA
Output to ground: 2000 VAC 10m A, are 1min
Insulation Rating: Input to output, the signal end of the housing 10 MΩ Europe, the test voltage 1000 VDC
Electromagnetic Immunity: Meets GB / T 18487.3-2001 11.3.1 Article
Electromagnetic noise: Meets GB / T 18487.3-2001 11.3.2 Article
Harmonic Current: Meets GB 17625.1-2003 6.7.1.1 Article
Inrush Current: 6 A
Current Rise Time: 5 S, overshoot 5%
Stop response time: 100% to 10% 50 mS, 100% to 0% 200 mS
Protection Class: IP67
Vibration Resistance: 10-25 Hz amplitude of 1.2mm, 25-500 Hz 30 m / s2, 8 hours a direction
Noise: 60 dB
MTBF: 150000 H
Environmental Relative humidity: 5% -95% non-condensing
Operating Temperature: -40 ~ 60 ºC
Storage temperature: －55 ~ ＋85 ºC
Over-temperature protection: Stops when over 90 ºC, resumes operation when cooled