ZLJ-2.5P&4P

Cooling for battery pack in charge and discharge test process

Battery Pack Cooling Systems Vehicle test chillers

Cooling TypeAir cooling
Cooling Power5kW &10kW
RefrigerantR134A
Suction Pressure300kpa
Temperature distinguish±0.1℃

battery pack cooling chiller heater cooling chiller gas cooling

INQUIRY

Product data download

manual.pdf

Configuration Details

Model	ZLJ-2.5P-S	ZLJ-4P-S
Cooling Capacity	5kw～6kw	10kw
Refrigerant	R134a	R134a
Suction pressure (control according to actual battery pack matching)	300kpa	300kpa
Suction pressure control accuracy	±30kpa	±30kpa
Condensing pressure	1500kpa	1500kpa
Condensing pressure control accuracy	±60kpa	±60kpa
Pressure Measurement Resolution	0.1kpa	0.1kpa
Temperature measurement resolution	0.1℃	0.1℃
Subcooling degree (expansion valve front end temperature)	3℃～5℃	3℃～5℃
Superheat (battery pack outlet temperature)	0℃～5℃	0℃～5℃
Cooling method	Air Cooling	Air Cooling
Compressor	Automotive Air Conditioning Compressor	Automotive Air Conditioning Compressor
Control screen display	The control pressure, superheat (battery pack outlet temperature), subcooling (expansion valve front temperature), equipment inlet and outlet exhaust pressure and suction pressure, exhaust temperature and suction temperature must be displayed. The above data are displayed in real time and support curves View historical data and export
Control System	PLC	PLC
Protocol	CAN	CAN
Noise	≤75dB(A)	≤75dB(A)
Total Power	≤3KW	≤6KW
Power Supply	380V/50HZ	380V/50HZ
Size	5506801450（mm）	100015001850（mm）

Product Description

The refrigerant in the refrigeration system is directly output and evaporated into the target control element (heat exchanger) for heat exchange, thereby cooling the target control object. Compared with the fluid (gas) transported into the heat exchanger, it has a higher heat exchange capacity, which is especially suitable for applications where the heat exchange area of the heat exchanger is small but the heat exchange capacity is large. It can also be used as gas capture, the refrigerant is directly passed into the trap to evaporate, and the gas in the space is quickly captured through the condensation effect on the surface of the trap.