STR SERIES Static Voltage Regulator 10 – 2000 kVA – 1 – 30 kVA 3:3

• Microprocessor Controlled Voltage Stabilisation
• Precise Output Voltage Accuracy
• True Static-Modular Design with Thyristor Technology
• High Voltage Regulation Speed
• Maintenance Free

Standard Electrical Features

• Wide Input Voltage Range
• Precise Output Voltage Accuracy ±1% to ±5%
• Ultra-Fast Voltage Regulation (500V/s)
• True 32-bit Microcontroller Controlled
• High Efficiency >97%
• Independent Phase Regulation to Correct Voltage aand Load Imbalance
• Electronic Protection Against to Over Load, Low Voltage, High Voltage, Over Temperature, Over Current and Short Circuit
• Overload Protection up to 150%
• Fast Responsive to Voltage Surges
• User Friendly, Easy and Comprehensive LCD Display and Mimic Diagram
• Advanced Alarm Menu
• Manual Bypass
• Auto Restart when Mains Available
• 512 Events Log Memory (Opt.)
• Full Electronic Static Structure with No Moving Parts,
• Delivering a ‘Maintenance Free’ Voltage Regulation Solution
• Compact Design with High Quality Material and Minimum
• Malfunction Hazard
• Designed, Manufactured and Supplied to Comply with
• Fully CE Compliant and Labelled

Flexibility

• Available at any required input voltage value and range.
• Available at any required output voltage value and tolerance from ±1% to ±5%.
• Output voltage can be adjusted by the LCD panel.
• Functionable with 50Hz and 60Hz.
• Optional MCCB can be added to the output to provide additonal protection.
• Optional automatic by-pass unit can be added to the output.
• Isolation transformer or voltage changing auto-transformer can be added for both input and output.
• Indoor and outdoor special cabinets with various IP protection classes can be provided.
• Optional EMC-filters at both input and output.
• Optional high-voltage protection and surge arrester.
• Input and output terminals can be designed and located specially on the cabinet.
• Optional Modbus.