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.
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.
2. Application
3. Instrument Appearance
☆ TK4710-20kW Panel
No.
Function
RS232 communication interface.
AC 220V power interface, the load can be powered by the mains.
Emergency stop button, which can quickly stop the load in an emergency.
Charging socket on the power supply side, use a dedicated charging connector to connect the charger tester.
Load handle for easy carrying.
Power indication (indicates the load operation status), operation, alarm, and communication signal indicator lights.
Universal rollers are installed at the four corners of the bottom to facilitate the movement and fixation of the load.
☆ TK4710-30kW Panel
No.
Function
The load handle is convenient for users to carry.
The charging socket at the power supply end uses a dedicated charging connector to connect the charger tester.
The charging socket at the cascade end uses a charging connector to connect another load to expand the power.
The emergency stop button can quickly stop the load operation in an emergency.
Power indication (indicating the load operation status), operation, alarm, and communication signal indicator lights.
AC 220V power interface, the load can be powered by the mains.
Rollers are installed at the four corners of the bottom to facilitate the movement and fixation of the load.
☆ TK4710-60kW-Front Panel
No.
Function
Load handle for easy carrying.
Power indicator (indicates load operation status), operation, alarm, and communication signal indicator lights.
Charging socket at the power supply end, using a dedicated charging connector to connect the charger tester.
AC 220V power interface, the load can be powered by the mains.
Top heat dissipation for rapid rise and discharge of hot air to improve heat dissipation efficiency.
Emergency stop button, which can quickly stop the load operation in an emergency.
Cascade end charging socket, using the charging connector to connect another load to expand the power.
RS232 communication interface.
Rollers are installed at the four corners of the bottom to facilitate the movement and fixation of the load.
Load grounding terminal.
TK4710 DC Adjustable Resistance Load
TK4710-20kW TK4710-30kWTK4710-60kW
1. Summary
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.
2. Application
3. Instrument Appearance
☆ TK4710-20kW Panel
No.
Function
RS232 communication interface.
AC 220V power interface, the load can be powered by the mains.
Emergency stop button, which can quickly stop the load in an emergency.
Charging socket on the power supply side, use a dedicated charging connector to connect the charger tester.
Load handle for easy carrying.
Power indication (indicates the load operation status), operation, alarm, and communication signal indicator lights.
Universal rollers are installed at the four corners of the bottom to facilitate the movement and fixation of the load.
☆ TK4710-30kW Panel
No.
Function
The load handle is convenient for users to carry.
The charging socket at the power supply end uses a dedicated charging connector to connect the charger tester.
The charging socket at the cascade end uses a charging connector to connect another load to expand the power.
The emergency stop button can quickly stop the load operation in an emergency.
Power indication (indicating the load operation status), operation, alarm, and communication signal indicator lights.
AC 220V power interface, the load can be powered by the mains.
Rollers are installed at the four corners of the bottom to facilitate the movement and fixation of the load.
☆ TK4710-60kW-Front Panel
No.
Function
Load handle for easy carrying.
Power indicator (indicates load operation status), operation, alarm, and communication signal indicator lights.
Charging socket at the power supply end, using a dedicated charging connector to connect the charger tester.
AC 220V power interface, the load can be powered by the mains.
Top heat dissipation for rapid rise and discharge of hot air to improve heat dissipation efficiency.
Emergency stop button, which can quickly stop the load operation in an emergency.
Cascade end charging socket, using the charging connector to connect another load to expand the power.
RS232 communication interface.
Rollers are installed at the four corners of the bottom to facilitate the movement and fixation of the load.
Load grounding terminal.
4. Specification
Model
TK4710-20kW-1000V
TK4710-30kW-1000V
TK4710-60kW-1000V
Rated Power
20 kW @1000V/500V
30 kW @1000V/500V
60 kW @1000V/750V/500V
Operation Ranges
Voltage 0~ 1000 V
Current 0~ 40 A
Voltage 0~ 1000 V
Current 0~ 60 A
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
Does not support cascading
Support cascading
Multiple cascades are possible, such as two 60 kW units in parallel, with a total power of 120 kW
Dimension
490 mm (W) x 200 mm (D) x 493 mm (H)
650 mm (W) x 240 mm (D) x 520 mm (H)
610 mm (W) x 550 mm (D) x 590 mm (H)
Weight
Approx 23kg
Approx 35kg
Approx 66 kg
5. General Specification
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
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