The VLC 63A is a DIN rail-mounted single-phase voltage monitor from the SVP series, designed for AC 230V, 50/60Hz systems with a maximum current of 63A. It automatically disconnects the load when overvoltage, undervoltage, or overcurrent conditions are detected, and reconnects automatically once voltage returns to the set normal range.

All protection thresholds, recovery values, and time delays are individually configurable, giving the installer precise control over when the device trips and reconnects. A built-in voltage and power display shows live readings, and a fault log aids troubleshooting.

Key Features

• Overvoltage, undervoltage, and overcurrent protection — all three in one device
• Configurable protection threshold, recovery value, and time delay for each protection function
• Live voltage display and power display on the device
• Automatic reconnection when voltage returns to the normal range
• Factory reset and fault investigation functions built in

Product Benefits

• Protects single-phase electrical equipment and domestic distribution lines from voltage damage
• Individual adjustment of each threshold means the device can be matched to the sensitivity of the connected equipment
• Automatic reconnection eliminates the need for manual reset after a transient fault
• Fault log simplifies diagnosis of recurring voltage issues in the installation

Technical Specifications

• Model: VLC 63A (SVP series)
• Mounting: DIN rail
• Phase: Single-phase
• Voltage: AC 230V
• Frequency: 50/60Hz
• Maximum Current: 63A
• Protection Functions: Overvoltage, undervoltage, overcurrent
• Display: Voltage value, power value
• Configurable Parameters: Surge protection value, surge recovery value, surge time response; undervoltage protection value, undervoltage recovery value, undervoltage time response; overcurrent protection value, overcurrent recovery value; delay after fault; delay after boot

Why You'll Love It

• Single device handles three protection functions — no need for separate overvoltage and overcurrent relays
• Factory reset option restores default settings quickly if the configuration needs to be cleared
• DIN rail mounting slots directly into standard domestic or commercial distribution boards
• Package includes 1× VLC 63A voltage monitor