Technical Data:

Rated Power (kVA):

40kVA
Input Voltage:

Three-phase: 304–456V AC, ±20% (standard) or according to requirements.
Output Voltage:

Three-phase: 380V ±1–3% (depending on adjustment precision).
Frequency:

50Hz / 60Hz
Regulation Range:

±20% (automatically adjustable voltage range).
Response Time:

Servo motor control allows quick response to voltage fluctuations (response time 0.5–1 second per V).
Efficiency:

Over 98% – extremely high energy efficiency, reducing energy losses.
Voltage Stabilization Accuracy:

Adjustable accuracy from ±1% to ±3%, ensuring protection of devices and equipment from voltage surges.
Protection Functions:

Overload protection: Protects the device and connected equipment from current overloads.
Overvoltage protection: Protects devices from dangerous overvoltages.
Short-circuit protection: Automatically shuts down the device in case of a short circuit.
Overheating protection: Integrated temperature sensor shuts off the device if the temperature becomes too high.
Low voltage protection: Prevents devices from operating under low voltage conditions, which could cause equipment damage.
Operating Temperature:

-10°C to +40°C, adapted for use in various environmental conditions.
Operating Humidity:

20–90% relative humidity, no condensation required.
Noise Level:

Servo motor control technology ensures low noise levels (≤50 dB).
Housing Material:

Durable metal housing with ventilation slots, protecting against overheating and environmental impacts. The color is usually white or gray.
Weight and Dimensions:

Weight: 123.5 kg
Dimensions: 46x42.2x88 cm
Safety and Certificates:

CE Certification:

Complies with European Union safety and health requirements, ensuring that the product meets electrical equipment safety standards.
RoHS Certification:

Complies with hazardous materials usage restriction requirements, ensuring the device is free of substances like lead or mercury.
ISO 9001 Quality Certification:

Ensures that manufacturing and quality control processes follow international quality management standards.
Protection Rating:

IP21: Resistant to dust and vertically falling water droplets, but not protected against direct water streams, making it suitable for indoor use.
Functionality:

Automatic Voltage Regulation:

Intelligent servo motor control automatically regulates voltage, ensuring stable output voltage even in the event of significant voltage fluctuations.
High Precision:

The servo motor mechanism allows highly precise and fast regulation, ensuring that the voltage is maintained very close to the nominal 380V.
Emergency Shutdown:

The device includes an emergency shutdown function, protecting against electrical hazards or unexpected events.
Multifunctional Display:

Many models feature a digital display that shows input and output voltage, load status, and other important information about the device’s operation.
Low-Maintenance Mechanism:

Servo motor technology requires little maintenance, making the device durable and reliable for long-term use.
Efficiency Improvement:

Helps optimize energy consumption and protects against losses caused by unstable power supply.
Compatibility:

Compatibility with Various Equipment:

This voltage regulator is compatible with a wide range of electrical devices, including industrial motors, CNC machines, compressors, refrigeration units, medical equipment, and more.
Industrial Sectors:

Suitable for industries, factories, hospitals, offices, commercial buildings where stable power supply is needed with minimal voltage fluctuation risks.
Smooth Integration:

Easily integrates into existing power distribution systems without major modifications.
Application Areas:

Industrial production lines: Ensures stable power supply for production processes sensitive to voltage fluctuations.
Medical equipment: Requires constant, precise, and stable power for sensitive medical devices.
Commercial premises: Protects office and commercial building equipment from power fluctuations.
Hospitals and healthcare facilities: Stable voltage regulation to protect critical equipment.
Summary:
The 40kVA 3-phase servo motor intelligent automatic voltage regulator is a highly precise, reliable, and high-quality solution for industrial and commercial systems, ensuring a constant power supply and protecting equipment from voltage surges or fluctuations.