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TK4710 is a DC adjustable resistive load box with optional rated power of 20kW, 30kW and 60kW. The panel is equipped with a standard DC charging socket and can be used with DC charger field testers to achieve on-site calibration of DC chargers for electric vehicles.
| Specification of TK4710 DC Adjustable Resistance Load | |
| Rated Power | 60 kW @1000V/750V/500V |
| Operation Ranges | Voltage 0 ~ 1000 V Current 0 ~ 120 A |
| Minimum Current Step | Current is continuously adjustable |
| Heat Dissipation | Forced air cooling |
| Protection | Overvoltage protection, short circuit protection, abnormal wind speed protection |
| Alarm | Equipped with alarm indicator light and emergency stop switch |
| Power Expansion | Multiple cascades are possible, such as two 60 kW units in parallel, with a total power of 120 kW |
| Dimension | 610 mm (W) x 550 mm (D) x 590 mm (H) |
| Weight | Approx 66 kg |
| General Specification of TK4710 DC Adjustable Resistance Load | |
| Power Supply | Power supply from charging gun: AC (220 ± 22) V, (50 ± 2) Hz |
| Temperature Performance | Working temperature: -25°C~55°C; Storage temperature: -30°C~70°C |
| Humidity Performance | Operating humidity: < 80% @ 30°C, < 70% @ 40°C, < 40% @ 50°C Storage humidity: < 80% R H, non-condensing |
Altitude | < 3000 m | Communication Interface | RS232, CAN-BUS |
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