Panel Switch STVP-9322

Functions:

• Overvoltage protection
• Undervoltage protection
• Voltage display (separate measurement of ABC voltages)
• Protection against three-phase voltage imbalance
• Phase reversal protection
• Protection against neutral phase loss
• Fault protection
• Adjustable overvoltage protection threshold
• Adjustable overvoltage restoration threshold
• Adjustable overvoltage protection response time
• Adjustable undervoltage protection threshold
• Adjustable undervoltage restoration threshold
• Adjustable undervoltage protection response time
• Adjustable three-phase voltage imbalance protection threshold
• Adjustable imbalance protection response time
• Delay time after setting
• Adjustable fault restoration time
• Operation mode selection for reset
• Real data reset

Technical specifications:

• Model number: STVP-9322
• Power supply: Three-phase 4-wire 230V / 400VAC 50 / 60Hz
• Maximum load current: 50A
• Overvoltage protection adjustment range: 221V ~ 300V (default: 280V)
• Overvoltage restoration adjustment range: 220V ~ 299V (default: 250V)
• Overvoltage protection response time: 0.1 ~ 10 seconds (default: 0.2s)
• Undervoltage protection adjustment range: 150V ~ 219V (default: 160V)
• Undervoltage restoration adjustment range: 151V ~ 220V (default: 180V)
• Undervoltage protection response time: 0.1 ~ 10 seconds (default: 0.2s)
• Voltage imbalance protection adjustment range: 10% ~ 50% ~ OFF (default: 20%)
• Imbalance protection response time: 0.1 ~ 10 seconds (default: 1s)
• Delay time after startup: 2-255 seconds (default: 2s)
• Restoration delay time: 2 ~ 600 seconds (default: 60s)
• Display type: LCD
• Dimensions: 72 * 65 * 80mm
• Installation: Supports DIN rail 35 mm