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            Welcome: Luoyang Zhengqi Machinery Co.,Ltd
            Language: Chinese  English

            High power charging pile liquid cooled cable

            • National standard liquid-cooled charging gun + liquid-cooled cable for 28 type super fast charging pile
            • National standard liquid-cooled charging gun + liquid-cooled cable for 28 type super fast charging pile
            • National standard liquid-cooled charging gun + liquid-cooled cable for 28 type super fast charging pile
            National standard liquid-cooled charging gun + liquid-cooled cable for 28 type super fast charging pileNational standard liquid-cooled charging gun + liquid-cooled cable for 28 type super fast charging pileNational standard liquid-cooled charging gun + liquid-cooled cable for 28 type super fast charging pile

            National standard liquid-cooled charging gun + liquid-cooled cable for 28 type super fast charging pile

            • Product Code:2021110602
            • Dimensions:
            • Metric:
            • Price:
            • Product description: National standard liquid-cooled charging gun + liquid-cooled cable for 28 type super fast charging pile
            • INQUIRY

                The "500A-800A liquid-cooled charging gun + 28-type liquid-cooled cable + liquid-cooled source" product developed and produced by Luoyang Zhengqi Machinery Co., Ltd. has the salient feature: the outer diameter of the integrated cable is only 28mm, which is light and soft; It can safely carry the charging current between 500A-800A and continue to charge without overheating.


                The product "500A-800A liquid-cooled charging gun + 28-type liquid-cooled cable + liquid-cooled source" developed and produced by Luoyang Zhengqi Machinery Co., Ltd., of which the 28-type liquid-cooled cable is an integrated cable, and the insulation Seventeen wires: one DC+/DC- liquid-cooled cable; one PE ground wire, and the rest are signal wires. The DC+/DC- liquid-cooled cable inside has a connector on one end that is the conductive terminal of a DC charging gun, and the other end has two electrodes, DC+/DC-, on which a coolant interface is set. Type 28 liquid-cooled cable: 28 means that the outer diameter of the liquid-cooled integrated cable is 28mm, and the cross-section of the soft wire is 28mm2.

                Cooling method: The ZQ liquid cooling source pushes the coolant into the DC+ cable of the 28-type liquid-cooled cable, passes through the soft wire to the DC+ conductive terminal of the national standard charging gun, and cools the DC+ soft wire and the conductive terminal; then the flowing coolant enters The DC-conducting terminal returns to the DC-cable and passes through the soft wire; the flowing coolant takes the heat generated by charging and returns to the cooling unit of the ZQ liquid cooling source to dissipate heat and return to the power pump, which pushes the coolant continuously Circulating flow between the conductive terminal of the charging gun, the cable soft wire and the liquid cooling source for cold and heat exchange, solving the problem of high temperature heating in the existing charging technology.


                Based on the GB20234.3-2015 standard, the 500A-800A "liquid-cooled charging gun + 28-type liquid-cooled cable + ZQ liquid-cooled source" developed and produced by Luoyang Zhengqi Machinery Co., Ltd. consists of three parts: GB20234.3-2015 version; 500A-800A28 type liquid cooling cable; ZQ liquid cooling source.

            Parameter value

            NO.

            Performance

            Parameter value

            1

            Electrical properties

            1.1

            Voltage

            1000V  DC

            1.2

            Current

            500A-800A

            1.3

            Power

            500KW-800KW

            1.4

            Withstand voltage

            6000V AC, between power space and signal hole 500V AC between signal hole

            1.5

            Insulation  resistance

            300MΩ(500V DC

            2

            Mechanical behavior

            2.1

            Mechanical life

            10000 times

            3

            Environmental performance

            3.1

            surface temperature

            Contacts 60(actual measurement 55)   Handhold part 50

            3.2

            Protection level

            IP54

            4

            Type 28 liquid-cooled cable

            4.1

            length

            Between 3-5m,customed

            4.2

            Cable outer diameter

            28mm

            4.3

            Power line specifications

            28mm2

            5

            Cooling circuit

            5.1

            Coolant

            5.2

            Inlet pipe outer diameter/inner diameter

            Φ8/φ6 PTFE bellows

            5.3

            Outlet pipe outer diameter/inner diameter

            Φ8/φ6 PTFE bellows

            5.4

            Cooling circuit

            The cooling pump of the liquid cooling source enters the DC+ electrode, passes through the soft wire of the DC+ cable, to the bottom of the DC+ terminal cavity; to the bottom of the DC- terminal cavity, flows back through the soft wire of the DC- cable through the DC- electrode Back to the liquid cooling source.



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