Aquarius series are static digital three phase voltage stabilizers, suitable to keep the rms value of the output voltage at the target value with the input voltage inside the rated range. The Aquarius series identifies the three-phase static stabilizers and is available in two configurations:
- Aquarius. Base version fitted with class II output SPD, EMI/RFI filter and automatic bypass.
- Aquarius Plus. Advanced version which in addition to the protections included in the base version, offers also input circuit breaker and manual maintenance bypass device.
Standard units cover a wide power range and offer a double input connection so that with the same unit two different input variations (±15%/±20% or ±25%/±30%) can be dealt with. These percentages cover most of the common necessities, but different values can be requested. Each phase control unit (basically a single-phase inverter that generates the voltage destined to the series buck/boost transformer) is specifically designed for the static stabilizer. The board manages voltage regulation, measurement of the electrical parameters and alarms.
A front panel includes:
- A digital display for each phase indicating the output voltage and the alarm code (min/max output voltage, internal overheating, overload, short-circuit, bypass status, etc.).
- A digital multimeter providing information regarding the voltage stabilizer output parameters, such as phase and linked voltage, current, power factor, active power, apparent power, reactive power, etc.