Input voltage

Three-phase AC380V±25% (285V～475V) or wide range special order 380V±35%

The output voltage

Line voltage AC380V (phase voltage AC220V)

Center voltage

Line voltage AC380V (phase voltage AC220V±5℅ adjustable)

Voltage regulation accuracy

±(1~5)% can be set

frequency

47Hz～63Hz

Phase

three phase

Response time

≤0.05s

Adjust the time

≤1.0s (10% step change of input voltage relative to rated value)

efficiency

≥98.5%

Specification capacity

30kVA～3000kVA

Voltage regulation method

Stepless adjustment

function control

CPU intelligent operation control, all parameters are set by display operation or computer

Voltage regulation function

With manual voltage regulation, automatic voltage regulation and adjustable and stable functions

Auto power on function

When the power supply is restored after the input power is cut off, you can choose "automatic mode" or "non-start mode"; if you choose "automatic start" mode, the voltage stabilizer can automatically output after a delay of a few seconds when the incoming power is turned on to protect the equipment from being high or low. Voltage shock damage, unattended

Mains direct function

When the voltage stabilizer fails or is repaired, it has the function of power supply through power supply

Protective function

Overvoltage protection, undervoltage protection, overcurrent protection, short circuit protection, phase loss protection, reverse phase protection, etc.

Alarm silencer function

If there is a fault record when the fault occurs, the voltage stabilizer can issue an alarm, and press the button on the display to mute the sound.

Display method

Color screen LCD Chinese and English menu display, dynamic scanning fault record, beautiful and clear display

state

Voltage regulation status/mains power status

instruct

With overvoltage, undervoltage, overcurrent, phase sequence, lack of phase indication

Automatic transfer to mains function

"When the voltage stabilizer fails, it can be automatically switched to the mains power supply, without causing stoppage of operation." (The automatic power-on function is explained before ordering) If the control circuit system is paralyzed and cannot be automatically transferred to the mains power supply, it can be switched to the mains through the forced button or switch. Mains pass-through to ensure no power outage due to voltage regulator failure

Applicable venue

The regulated power supply can be widely used in: laser machines, printing machines, machining centers, medical equipment, industrial and mining enterprises, water conservancy and hydropower projects, oil fields, railways, construction sites, schools, hospitals, post and telecommunications, hotels, scientific research and other departments of electronic computers, precision Machine tools, computed tomography (CT), precision instruments, test equipment, elevator lighting, imported equipment and production lines, etc. It is also suitable for users at the end of the low-voltage distribution network where the power supply voltage is too low or too high, and the fluctuation range is large, and the electrical equipment with large load changes, especially suitable for all voltage-stabilized electricity places that require high grid waveforms. The high-power compensated power stabilized power supply can be connected to thermal power, hydraulic power and small generators. There is no gas, steam, chemical deposition, dust, dirt and other explosive and corrosive media that seriously affect the insulation of the voltage stabilizer. There is no severe vibration or turbulence in the installation site.

Certification

ISO9002 international quality system certification, telecommunications equipment network access license from the Ministry of Information Industry of the People's Republic of China

Optional

With 232/485 interface, it can realize computer remote telemetry, remote signaling and remote control, various parameters can be set or modified, and communication protocol is provided free of charge