Buy cheap variac transformer, 20 kVA, single phase, widely used in chemical industry, metallurgy, instrumentation, machinery manufacturing, light industry, public equipment, household appliances, etc.

Note: Support the split phase (L1,L2+N,G), Please contact us.

20 kVA Single Phase Variac Voltage Regulator Features

• The rated output voltage is 0-250V and rated input voltage is 220V.
• The rated output current is 80A.
• With 20 kVA power, 1 phase.
• Widely used in various power supply sites with frequency 50 Hz.
• High performance and high quality variac voltage regulator.

20 kVA Single Phase Variac Voltage Regulator Specifications

20 kVA Single Phase Variac Voltage Regulator Detail

Tips: Inspection procedures of voltage regulator

Firstly, close the outlet valve slowly and check the pressure in the pipeline between the regulator and the outlet valve. If the system works normally, the outlet pressure will temporarily increase due to closure and then become stable. If the outlet pressure continues to rise, it means that the pressure regulating valve port can not be closed, resulting in abnormal system. At this point, the voltage regulator should be switched off.