The SVP/F 63A Single-Phase Voltage Protection Relay, developed by Borna Electronics, represents the latest generation of high-current voltage protection devices. Designed for residential, commercial, industrial, and office applications, the relay provides reliable protection for single-phase loads up to 12 kW against overvoltage, undervoltage, phase-loss conditions, and repetitive power interruptions.
A built-in digital display continuously shows the mains voltage and displays connection and disconnection delay times during timing operations. With fully adjustable voltage thresholds and delay settings, the SVP/F offers flexible and precise protection for high-power single-phase equipment.
Features
- Suitable for protecting residential, commercial, and industrial loads up to 12 kW
- Protection against overvoltage, undervoltage, and phase-loss conditions
- Adjustable reconnection delay and trip delay settings
- Adjustable upper and lower voltage thresholds
- Digital display for mains voltage and timing information
- Three LED indicators for overvoltage, undervoltage, and output status
- Four front-panel buttons for configuration and output control
- High-current 63 A output capability
- Suitable for direct installation without external contactors in many applications
Technical Specifications
| Parameter | Specification |
| Supply Voltage | 220 VAC ±20% |
| Network Frequency | 50 Hz ±5% |
| Internal Power Consumption | Approx. 3 W |
| Overvoltage Setting Range | 230 V to 270 V + OFF |
| Undervoltage Setting Range | 160 V to 210 V + OFF |
| Protection Degree | IP20 according to IEC 60529 |
| Operating Temperature | -20°C to +60°C |
| Relative Humidity | 15% to 85% |
| Mounting Method | DIN Rail according to IEC 60715 |
| Output Current | 63 A |
Applications
- Residential main power protection
- Commercial electrical installations
- Industrial single-phase loads
- Air conditioning systems
- Large single-phase pumps
- Distribution boards and meter panels
- High-power loads up to 12 kW
The SVP/F 63A Voltage Protection Relay combines high-current switching capability, adjustable protection parameters, and real-time voltage monitoring in a single compact device, providing advanced protection and enhanced reliability for modern electrical installations.