1. Summary
TK 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. Application
3. Instrument Appearance
☆ Instrument Front Panel | |
| |
No. | Function |
| Load handle, easy for user handling. |
| Power indication (indicating the load operating status), operation, alarm, communication signal indicator lamp. |
| Charge the socket at the power supply end and connect the charger tester with a special charging connector. |
| AC 220V Power interface can be power to load through mains. |
| The top heat dissipation mode is adopted to facilitate the hot air to rise and discharge quickly, and improve the heat dissipation efficiency. |
| The emergency stop button can quickly stop the load operation in an emergency situation. |
| Cascade terminal charging socket, use a charging connector to connect another load to expand the power. |
| RS232 communication interface. |
| The bottom four corners are equipped with a universal roller, easy to move the load and fixed. |
| Load ground terminal. |
4. Technical Specifications
Rated Power | 60 kW @750V / 500V |
Power Cascaded | Support multiple cascades, e.g. two 60 kW in parallel with a total power of 120 kW |
Working Range | Voltage 0-750 V, Current 0~120 A |
Mini. Current Step | Current is continuously adjustable |
Range Of Resistance Regulation | 4.17 Ω ~166.7 Ω |
Heat Radiation | Air blast cooling |
Protection | Over-voltage protection, short-circuit protection, abnormal wind speed protection; Equipped with an alarm indicator light and an emergency stop switch; |
5. General Technical Specifications
Power Supply Mode | Charging gun head to take electricity, AC (220 ± 22) V, (50 ± 2) Hz |
Temperature Performance | Operating 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, no Condensation |
Altitude | < 3000 m |
Communication Interface | RS232、CAN-BUS |
Weight (Kg) | About 66 kg |
Unit size (mm , W *D*H ) | 610 mm *550 mm* 435 mm ((No-including rollers and handles) |
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