Differential Relay Type B CIRCUTOR RGU-10B (P11951): Advanced Protection and Monitoring

The CIRCUTOR RGU-10B differential relay (P11951) is a state-of-the-art type B differential current monitoring and protection device, designed to ensure the safety and reliability of complex electrical installations. Compatible with WGC-TB series protection transformers, this relay offers precise detection of alternating, continuous or mixed differential currents, making it ideal for critical applications where safety is paramount. Its robust design and intuitive interface facilitate installation and configuration, while its multiple functions provide complete control over differential protection.

Technical Specifications

• Relay Type: Differential Type B (IEC 60755)
• Compatibility: WGC-TB series protection transformers
• Current Measurement: Alternating, Continuous or Mixed
• Current Range: 0.1 A to 3 A (adjustable)
• Display: Backlit LCD display
• Outputs: 2 programmable relay outputs (main and pre-alarm)
• Input: For remote control
• Mounting: DIN rail 46277 (EN 50022), 3 modules
• Standard: IEC 62020
• Reference: P11951

Advantages

• Comprehensive Protection: Detects differential currents in AC, DC and mixed systems.
• High Precision: Compatible with WGC-TB transformers for precise measurements.
• Flexible Configuration: Programmable with LCD display to adjust tripping parameters and leakage currents.
• Early Warning: Pre-alarm output for preventive maintenance and avoiding failures.
• Remote Control: Input for remote control facilitates remote tripping and resetting.
• Easy Installation: Compact design for DIN rail mounting.
• Visual Indication: Backlit LCD display and LEDs for clear status signaling.

Applications and Recommended Uses

The CIRCUTOR RGU-10B differential relay is ideal for a wide range of applications, including:

• Uninterruptible Power Systems (UPS)
• Variable Speed Drives
• Photovoltaic Installations
• Motor Control Systems
• Protection of sensitive equipment in industrial environments
• Insulation monitoring in single-phase or three-phase installations.

For more information on compatibility with specific transformers or to download the complete datasheet, visit adjditec.com.

Do you need a reliable and high-performance differential protection solution? Contact us today for more information and discover how the RGU-10B can protect your electrical installation.