Feature: 1. The waveform will not deformed after processed by the regulator. 2. Widely applicable to industry (such as chemical, metallurgy, instrumentation, electromechanical manufacturing, light industry, etc.), scientific experiments, public facilities, household appliances. 3. The regulator can achieve the purpose of voltage regulation, temperature control, speed regulation, light regulation, power control. 4. Voltage regulator insulation class B, contact temperature ceiling value (measured by semiconductor point thermometer) not more than 90 ℃. 5. The voltage regulator allows a short time to exceed the rated output current, but cannot exceed the specified value. Specification: Item Type:Voltage Regulator Model: TDGC2-1KVA Rated Capacity: 1KVA Phase: 1 Rated Frequency: 50Hz Rated Input Voltage: 220V Output Voltage Range: 0~250V Rated Output Current: 4A Overload Capacity: Overload 20% No More Than 60 Minutes Overload 40% No More Than 30 Minutes Overload 60% No More Than 5 Minutes Ambient Temperature:-5~+40℃ Altitude:Less Than 2000m Air Relative Humidity:90%(Average 25℃ of the Month) Power Supply Voltage Waveform: Sine Wave. Package List: 1 x Voltage Regulator Note: The installation site does not seriously affect the gas, steam, chemical deposition dust, dirt and other explosive and corrosive media of the regulator insulation. The installation site should be free of severe vibration and bumps. Indoor use. Do not use in parallel.Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.