The Voltage regulators (Variac) are used to adjust the voltage from 0 volts up to

the maximum voltage for which they have been designed and among the most

usuall applications. No additional wave from distortion. The main applications are:

• Laboratory control equipment.
• Lighting equipment.
• Temperature controls.
• Motor speed control.
• Controlling of other transformers.
• Etc.

Manually Operated Rotary Knob to control output voltage, by means of a control

button on the shaft of the voltage regulator (Variac) which allows to act on the

brush and achieve the desired voltage. The voltage can be smoothly varied

between turns as the brush has a relatively high resistance (compared with a

metal contact) and the actual output voltage is a function of the relative area of

brush in contact with adjacent windings.

• Capacity......................................................3000VA
• Output Current...........................................12A
• Output.........................................................0~250V AC
• Frequency..................................................50/60Hz
• Input............................................................220V AC
• Insulation Resistance...............................>5MΩ
• No. of Phase..............................................Single-Phase
• Winding Material.......................................100% Copper
• Max.Temperature......................................60℃
• Insulation Class.........................................Class B (130℃)
• IP/NEMA Rating..........................................IP20
• Variable Operation....................................Manually Operated Rotary Knob
• Portable Carrying Grip.............................Provided
• Pollution Rating.........................................Class III
• Analog Voltmeter Display........................Provided
• Housing Material.......................................Shock-Proof Metal
• Voltage Setting.........................................Manual Control
• Standards...............................................VDE0550,IEC204-1,IEC61588,EC439
• Sample Service........................................Pay to Provide
• Quality Assurance...................................18Months
• Item Condition.........................................Brand-New