Description: The product combines modern advanced digital variable frequency technology and micro
★ Data of current, voltage, wave form can be directly sampled at high voltage side, so the data is real and accurate. ★ Overvoltage protection: If the output exceeds the set limit of voltage, the instrument will shut-down to protect itself, the actuation time is less than 20ms. ★ Overcurrent protection: it is high-low voltage dual protection in the design, the accurate shut-down protection can be made according to the set value at high voltage side; If the current on low voltage side exceeds the rated current, the instrument will take shut-down protection, the actuation time are both less than 20ms. ★ A high voltage output protective resistor is provided in the voltage boost body in the design and this eliminates the need of additional protective resistor connected outside. |
| Technical parameters
1) Output rated voltage: see Table 3 2) Output frequency: 0.1 Hz, 0.05 Hz, and 0.02 Hz 3) Load capacity: 0.1 Hz max. 1.1 µF 0.05 Hz max. 2.2 µF 0.02 Hz max. 5.5 µF 4) Measurement accuracy: 3% 5) Voltage positive and negative peak error: ≤3% 6) Voltage waveform distortion: ≤5% 7) Service conditions: Indoors and outdoors; temperature: -10℃ ~ +40℃; humidity: ≤85%RH 8) Power fuse: see Table 3 9) Power supply: voltage 120 V, 60 Hz |