THREE-PHASE POWER SUPPLY Description and Specifications for Lab Tenders
THREE-PHASE POWER SUPPLY
three-phase variable power supply, power supply unit for variable
3-phase voltage suitable for supplying ac machines. It must provide an AC
output 3-phase from 0 to 380 V, 8 A minimum.
It must be provided with a 16 A, 30 mA differential magneto-thermal main
switch, a key operatedemergency push-button, start and stop push-buttons, a
motor protection circuit breaker: 6.3 to 10 A, a digital ammeter and a digital
switchable voltmeter. 4 mm safety terminals for electrical connections
included.
The output voltage must be set by a rotary knob with 0-100% scale.
Supply voltage:
three-phase from mains..