Product Feature
Size: Ipad size, aluminum alloy case, very small and light.
Weight: 3.5kg, Elegant and light, easy to carry and use.
Operational performance: high-performance FPGA, 32-bit ARM microprocessor 1000MHz, smooth operation, 7.0-inch LED capacitive touch screen, full touch operation, mobile phone operation habits, display light transmission, non-reflective contrast, clear display for outdoor.
Equipment self-protection function: voltage output short-circuit, current output open-circuit, temperature overheat protection.
| Voltage Outputs | ||
| Output Range & Power | 3×265 V ac (L-N) | 22.5 VA max each@265V |
| 21 VA max each@200V | ||
| 12.5 VA max each@100V | ||
| 7 VA max each@63.5V | ||
| 6.65 VA max each@57.7V | ||
| 1.1 VA max each@10V | ||
| Accuracy | 0~1V：±2mV 1~VMax：±(0.02%Rd+0.03Rg) Guar | |
| Resolution | 0.001V | |
| Distortion | <0.05%Typ. / <0.1% Guar. | |
| Current Outputs | ||
| Output Range & Power | 3×10A ac (L-N) | 27 VA max each@10A |
| 25.5 VA max each@9A | ||
| 24 VA max@8A | ||
| 17 VA max each@5A | ||
| 3.88VAmax each@1A | ||
| Accuracy | 0~0.2A：±2mA 0.2~IMax： ±（0.02%Rd+0.03Rg） Guar. | |
| Resolution | 0.001A | |
| Frequency & Phase Angle | ||
| Frequency Range | DC,10~1000Hz，3000Hz transient | |
| Frequency Accuracy | ±5ppm | |
| Frequency Resolution | 0.001 Hz | |
| Phase Range | 0°~360° | |
| Phase Accuracy | <0.1° Typ. / <0.2° Guar. 50/60Hz | |
| Phase Resolution | 0.001° | |
| Aux. DC Voltage Source (Battery simulator) | ||
| Range | 24V(0.9A), 48V (0.6A) Switchable; | |
| 110V or 220V output (/Option); | ||
| Other type can be customized； | ||
| Accuracy | 5%Rg Guar. | |
| Binary Input | ||
| Quantity | 2pairs | |
| Voltage range | dry contact, input voltage DC 0~300V | |
| Fast Binary Output | ||
| Quantity | 2pairs | |
| Circuit Breaker Simulate | Can be define as Open or Close status | |
| Contact performance | Open the dry contact output using opto-coupler relay, the on-resistance is ≤6Ω, and the shut-off withstand voltage is ≤DC350V | |
| SOE test function | the time error between the two outputs is ≤0.2ms, and the SOE resolution test can be performed | |
| Communication | ||
| USB2.0 | 1 USB socket, used for software upgrade | |
| Built-in Internal Battery | ||
| Battery capacity | 90WH | |
| Work time | standby working time is not less than 8 hours； 5A current output can work for not less than 1 hour; | |
| Charge time | Fast charging, charging time is less than 1 hour | |
| AC/DC Charger | ||
| Input | 100~240Vac, 50/60Hz, Max2.5A | |
| Output | 33.6Vdc, 5.0A (168W) | |
| Environment | ||
| Operating Temperature | 0℃~45℃ | |
| Storage Temperature | -5℃~50℃ | |
| Humidity | <85%RH, non-condensing | |
| Others | ||
| Grounding Terminal | 4mm banana socket | |
| Weight | Approximately 3.5kg | |
| Dimensions(W x D x H) | 252×95 ×185 (mm) | |
Built-in Internal Battery
8-cell imported lithium battery, standby working time is not less than 8 hours, 5A current output can work continuously for not less than 1 hour;Fast charging, charging time is less than 1 hour.
Software Function
Manual/Auto AC test function
State Sequencer Test Function
Overcurrent Breaker Tester Function
Remote(Signal,Measurement,Control) Function
Remote Signal Test function
More function are updating..
Model Option
| Type | Voltage | Current |
| KFA300 | 3×265V | 3×10A |
| KFA300 Pro | 4×300V | 4×10A |
KFA300 Mini Handheld Protection Relay Tester
Software Introduction of KFA300 Mini Handheld Protection Relay Tester
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