Variable Three Phase Transformer

Variable Three Phase Transformer

Variable Three Phase Transformer suitable for fine step adjustment of three phase voltages from zero to maximum value. The voltage is set by means of a variable auto transformer with rotary knob and the output is floating by means of an isolating transformer with subdivided secondary winding. Fitted with mains lamp and motor circuit breaker.

Technical features of Variable Three Phase Transformer

• Power supply: three phase from mains  
• Rated output: 550 VA  
• Secondary phase current: 1.25 A  
• Secondary voltage:  0 to 440 V