STVP-9362 Rail Relay with numerous protection functions for safe and reliable use:

• Overvoltage protection
• Undervoltage protection
• Overload protection
• Automatic restoration
• Voltage indication (voltage measurement)
• Current indication (current measurement)
• Protection against three-phase supply imbalance
• Phase reversal protection
• Protection against broken neutral line
• Phase fault protection
• Fault searching capability

The relay displays the voltage and current for each rotating phase.

Technical specifications:

• Model number: STVP-9362
• Power supply: 3 * 230V / 400V AC 50 / 60Hz
• Maximum load current: 1 ~ 50A adjustable (default: 50A)
• Overvoltage protection range: 221V ~ 300V adjustable (default: 280V)
• Overvoltage recovery range: 220V ~ 299V (default: 250V)
• Overvoltage protection activation time: 0.1 ~ 10 seconds (default: 0.2s)
• Undervoltage protection range: 150V ~ 219V adjustable (default: 160V)
• Undervoltage recovery range: 151V ~ 220V (default: 180V)
• Undervoltage protection activation time: 0.1 ~ 10 seconds (default: 0.2s)
• Phase imbalance voltage: 6.3V
• Protection value: 10% ~ 50% ~ OFF (default: 20%)
• Imbalance protection activation time: 0.1 ~ 10 seconds (default: 1s)
• Activation delay time: 2 ~ 255 seconds (default: 2s)
• Restoration delay time: 2 ~ 600 seconds (default: 60s)
• Display type: LCD
• Dimensions: 70 * 65 * 95 mm
• Installation: DIN 35 mm rail