ZBW3 250KVA

• Electronic Servo Type
• Intelligent logic regulation
• With bypass device and protect function
• Full series with the same control system and multi anti-mistake circuit design
• Built-in output isolation transformer
• Big range high / low voltage protect device
• Double overload and short circuit protection
• With surge suppressor / LC filter / EMI filter (option) to provide pure power
• Independent regulation and protection design
• Electronics double circuitry switch design
• Manual Bypass (Optional)
• Front panel with LED indicator displayed AVR regulating status
• With O/P voltmeter to monitor O/P voltage
• Self-detecting function
• With dip switch and easier for setting
• Phase failure, instant black-out, short circuit protection
• Start Over Voltage Protection
• Separated voltage regulation design, 3 phase unbalance 100%
• Standard RS485 and 232 communication (Optional)