2.0KW DC/DC Converter Liquid Cooling
Model No.:AR-2K-380/540S14-W-AR01
Power:2KW
Input Voltage:250-450VDC/400-750VDC
Output Voltage:13.8VDC
Output Current:145A
Efficiency:95%
Code AR-2K-380_540S14-W
Download: 2.0KW DC/DC Converter Liquid Cooling Specificaiton
Features
● Size (mm): 268x220x75mm
● Cooling System: Water
● IP Rating: IP67
● Communication Method：CAN
● Scope: Various new energy vehicles
● Hardware: Small size, light weight and stable performance
● Firmware: Full digital software design, redundant protection function design
Specification
| Description | Technical specifications | Remark | |
| Operating temperature | -40~85℃ | 85~100℃，Can be derated to 40% of work | |
| Rated output power | 2KW(Continuous operation at full load) | Peak power 2.4KW | |
| Input voltage range | 250-450VDC/400-750VDC | ||
| Output rated voltage | 13.8VDC | 9~16 Adjustable | |
| Rated output current | 145A | ||
| Auxiliary power VCC | 6-18VDC | ||
| Efficiency | ≥95% | Rated voltage Full load | |
| Output voltage ripple | ≤500mVPK-PK | ||
| Protection characteristics | Input over-voltage, output over-voltage, input anti-reverse connection, output over-current and short-circuit protection, over-temperature self-recovery | ||
| Over temperature protection | The bottom plate temperature reaches 85 °C and starts derating output. The temperature exceeds 100 °C, shutting down; the temperature is lower than 95 °C, which can be self-recovery. | ||
| Dielectric strength | Input to output | 2500VDC/1min 1mA max | |
| Input to the outer casing | 2500VDC/1min 1mA max | ||
| Insulation resistance | Input to output | ≥20MΩ | |
| Input to the outer casing | ≥20MΩ | ||
| Battery compatibility | Radiation emission | GB/T 18655-2010 Class 3 | |
| Conducted emission | GB/T 18655-2010 Class 3 | ||
| Static immunity | GB/T 19951-2005 | Air discharge：15KV，Contact discharge 8KV | |
| Radiation immunity | GB/T 18655-2010 Class 3 | ||
| High current injection | GB/T 17619-1998 | ||
| Fast burst immunity | GB/T 17626.4-2008 1KV | ||
Structural parameters
Connector information（customizable）
| Position | Socket model | Function | Brand | Plug model |
| A | RT00128PN03 | Control terminal | Amphenol | RT06128SNHEC03 |
| B | RT00122PN03 | DC high voltage terminal | Amphenol | RT06122SNHEC03 |
| C | ACTB117-C | Output positive | Connet | M8 Specification copper ear |
| D | M8 Bolt lock housing | Output negative | \ | M8 Specification copper ear |
Interface definition（for reference）
| Vendor | Model | Description | Remark |
| Amphenol | RT00128PN03 | A | CAN-H |
| B | CAN-L | ||
| C | KEY（Highly effective）Reserved | ||
| D | VCC+ | ||
| E | GND | ||
| F | NC | ||
| G | NC | ||
| H | NC | ||
| Amphenol | RT00122PN03 | A | Input positive |
| B | Input negative | ||
| 1 | Interlock 1 connection 2 | ||
| 2 | Interlock 2 connection 1 |