Overview: According to relevant regulations GB2099-2008, IEC60884, IEC60320, IEC60669, IEC61058 standards, such as structural, electrical, and other life-related electrical accessories designed equipment. Available in single-channel voltage 0-280V adjustable to various types of electrical accessories, current 0-16A, power factor of 0.3 to 0.96 within the test load, and can be widely used as a test load of other household appliances. Technical characteristics: the resistance and capacitance load inductance: Load A by the following composition: the capacitor C1, the switch when the switch is 6A, its power capacity of 70μF ± 10%, the switch for the other parameters, the electrical capacity of 140μF ± 10% Load B shall consists of the following components: capacitors C2, electric capacity of 7.3μF ± 10% inductor L2, the inductance of 0.5H ± 0,1H, other parameters:. cosj: 0.3-0.96 accuracy: 0.5, digital. Input Power Supply: AC 220V / 50HZ; Voltage: 0V ~ 280V adjustable current: 0 ~ 16A; (For other current level please specify) inductive load cosj: 0.3-0.96 accuracy: 0.5, digital. Voltage: 0V ~ 280V adjustable current: 0 ~ 16A; (For other current level please specify) inductor and resistor in series circuit to ensure the stability of the sine wave resistive load: Accuracy: 0.5, digital. Voltage: 0V ~ 280V adjustable current: 0 ~ 16A; load switch: panel switch. Show items: voltage, current, power, power factor. Note: The output current of 20A, 30A, 40A, 60A models were AUTO-YZ1, AUTO-YZ3, AUTO-YZ4, AUTO-YZ6