RM-FVA Three-Phase Voltage Monitor V-I-F 63A 3NO 230V

The three-phase voltage monitor is designed to protect the electrical device in three-phase systems from voltage fluctuations and unauthorized current.

Voltage Monitor Capabilities:

• Microcontroller-based
• Dual 3-digit display for operating voltage value
• Protection of electrical devices from overvoltage and undervoltage
• Adjustable reset/start delay (5~600s)
• Voltage measurement accuracy ≤1%
• Parameter setting via keys
• LED indication for overvoltage and undervoltage faults
• Panel space: 3 Modules, DIN Rail base

Features:

• Rated supply voltage: AC 220V
• Operating voltage range: AC 50V~400V
• Rated frequency: 50/60Hz
• Overvoltage setting range (U>): 220~300V
• Undervoltage setting range (U)
• Hysteresis: 2%
• Reset/start delay: Ts: 5s~600s
• Overcurrent fault trip delay range: Ta: 5s~600s
• Overvoltage (U>) trip delay:
• Undervoltage (U)
• Overcurrent (l>) trip delay: In
• Voltage measurement accuracy: 1% (across the range)
• Nominal insulation voltage: 400V
• Output contact: 1NO
• Protection rating: IP20

Package Contents:

• 1x RM-FVA Three-Phase Voltage Monitor V-I-F 63A 3NO 230V