STABILIZED SINGLE-PHASE VARIABLE AUTOTRANSFORMER VAM_R10 SERIES

STABILIZED SINGLE-PHASE VARIABLE autotransformer VAM_R10 series

• Closed type, motorized model
• Input: 230Vac 50/60Hz Stabilized Adjustable Output: 0-250Vac
• Output voltage accuracy ±1.5% f.s.

K-factor voltage variators are designed for all the experimentation and testing needs of technical offices, laboratories and industries. they are supplied to have a variable voltage from 0V to 250V with different rated currents. The R10 version includes the variable speed drive controlled by a control PLC that keeps the voltage set constantly within a range of ±1.5% f.s., thanks to an output feedback system. It is possible to adjust the output voltage via a 0:10Vdc analogue signal via a connector on the back of the device, or MODBUS-RTU protocol via USB connector. As standard, an input protection circuit breaker, input and output terminals are mounted at the rear of the device. Available options: digital voltmeter with output voltage reading, ammeter, active power and kWh, automatic output protection switch, surge arrester, output sockets (European standard), regulation by means of a multi-turn potentiometer on the front.

HIGHER POWERS AVAILABLE ON REQUEST

STANDARD TYPE INCLUDES

• Input circuit breaker
• Terminal block contact for adjusting the output voltage via 0:10 analog signal
• USB modbus-RTU connector (inside – outside on request)
• Output connectors: terminal block on the back
• Instruction manual in Italian/English (QR code)

 Optionally available on request

• Output circuit breaker
• Digital instrument with voltage, current, active power, kWh reading
• Switch for local/remote control, with multi-turn potentiometer for output voltage regulation
• Central socket 125V output
• European standard output sockets