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TUNKIA TK4710 20kW 60kW DC Adjustable Resistive Load Bank for EV Charger1
Electronic InstrumentDC Resistance LoadAdjustable Resistive Load Bank
Tunkia Co., Ltd.
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Product Description TK4710 DC Adjustable Resistance Load1. SummaryTK 4710 is a DC adjustable resistance load box with a rated power of 60 kW. The panel is equipped with standard DC charging socket, which can be used with DC charger field tester to realize on-site verification of DC charger for electric vehicles.2. Applications 3. Instrument Appearance☆ Instrument Front panelNo.Function Declaration1Load handle, easy for user handling.2Power indication (indicating the load operating status), operation, alarm, communication signal indicator lamp.3Charge the socket at the power supply end and connect the charger tester with a special charging connector.4AC 220V Power interface can be power to load through mains.5The top heat dissipation mode is adopted to facilitate the hot air to rise and discharge quickly, and improve the heat dissipation efficiency.6The emergency stop button can quickly stop the load operation in an emergency situation.7Cascade terminal charging socket, use a charging connector to connect another load to expand the power.8RS232 communication interface.9The bottom four corners are equipped with a universal roller, easy to move the load and fixed.10Load ground terminal.4. Technical SpecificationsRated Power60 kW @750V / 500VPower CascadedSupport multiple cascades, e.g. two 60 kW in parallel with a total power of 120 kWWorking RangeVoltage 0-750 V, Current 0~120 AMini. Current StepCurrent is continuously adjustableRange Of Resistance Regulation4.17 Ω ~166.7 ΩHeat RadiationAir blast coolingProtectionOver-voltage protection, short-circuit protection, abnormal wind speed protection; Equipped with an alarm indicator light and an emergency stop switch;5. General Technical SpecificationsPower Supply ModeCharging gun head to take electricity, AC (220 ± 22) V, (50 ± 2) HzTemperature PerformanceOperating temperature: -25°C~55°C; storage temperature: -30°C~70°CHumidity PerformanceOperating Humidity: <80% @ 30°C, <70% @ 40°C, <40% @ 50°CStorage humidity: <80% R · H, no condensationAltitude< 3000 mCommunication InterfaceRS232,CAN-BUSWeight (Kg)About 66 kgUnit size(mm , W *D*H )610 mm *550 mm* 435 mm ((No-including rollers and handles) Company Profile
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