The three-phase voltage monitor Power Electronics PT534 is ideal for voltage management in various electrical applications. It provides adjustable overvoltage and undervoltage limits, with the ability to select the operating mode and adjust the inertia time.

Features:

• Enclosure: 1-module width rail (17.5mm)
• Compatibility: suitable for single-phase and three-phase systems
• Control options:
  • undervoltage
  • undervoltage and overvoltage
  • undervoltage and phase sequence
  • undervoltage, overvoltage and phase sequence
• Permissible undervoltage: adjustable (0.7 – 1.2) xUn
• Permissible overvoltage: adjustable (0.8 – 1.3) xUn
• Operating voltage range: 150 – 300V AC
• Phase loss protection: yes
• Neutral loss protection: yes
• Delay time: fixed 0.5s
• Inertia time: adjustable 0.1 – 10s
• Relay output: C.O. contact / 250V/8A-AC1
• Visual indicators: U<, U>, ON, OUT
• Connection method: terminals with cables up to 2.5mm² max
• Enclosure: plastic, 1M rail box / 90x63x17.5mm / IP20