Beleeb 20Amp Variable Transformer Auto AC Voltage Regulator Power Supply, 2000VA Max, 0~130 Volt Output

About this product

*a variable AC input to a transformer input DC bridge rectifier to produce a variable output

*It is an incredibly affordable isolated variable transformer for equipment testing.

*Max. 2000VA,Input Voltage: AC 110V/60Hz,Output Voltage: AC 0-130V/60Hz

*This variable transformer is the perfect speed controller. The speed is infinitely variable, and because a transformer doesnt chop up the AC waveform like electronic speed controllers do, theres no noise, humming, etc.

*If youre planning on using this as an "industrial" or bench-top supply with heavy loads, Id recommend examining the brushes and adjusting the spring pressure on the windings. This can improve performance by reducing brush-contact sparking. Otherwise, this device is ready to work right out of the box.