2025-06-11 BY
IN Company News
In the realm of industrial power protection and control, precision and reliability are critical for maintaining seamless operations. The ABB 1SVR011718R2500 emerges as a high-performance digital protection relay module, engineered to safeguard medium-voltage electrical systems against overcurrent, short-circuit, and earth fault conditions. As a cornerstone of ABB’s Relion series, this module is designed for integration into power distribution networks, manufacturing plants, and renewable energy facilities, ensuring robust fault detection and rapid circuit protection.

 

The ABB 1SVR011718R2500 serves as a vital component in industrial automation systems, where its primary function is to monitor electrical parameters in real time and execute protective actions to prevent equipment damage and downtime. By combining advanced microprocessor-based technology with rugged hardware, this relay module supports complex protection schemes while maintaining compatibility with modern communication protocols. Whether deployed in standalone switchgear or integrated into a distributed control system (DCS), the 1SVR011718R2500 empowers engineers to build resilient power networks that prioritize safety and operational efficiency.

 

Engineers and system integrators value the ABB 1SVR011718R2500 for its intuitive configuration, modular design, and compliance with international standards (IEC 61850, IEEE 1588). Its compact form factor (229 mm x 175 mm x 130 mm) and DIN rail mounting facilitate easy installation in space-constrained environments, while its wide operating temperature range (-25°C to +70°C) ensures reliability in harsh industrial settings. With support for both analog and digital inputs, this module bridges the gap between legacy and smart grid technologies, making it an indispensable tool for modern power management.
ABB DSQC 611 3HNA000512-001: Advanced Contactor Unit for Industrial Automation

Technical Highlights Table

Label Specification
Model Number 1SVR011718R2500
Brand ABB
Type Digital Protection Relay Module
Rated Voltage 24V DC (control circuit)
Rated Current 5A (CT input)
Protection Functions Overcurrent, earth fault, overvoltage, undervoltage
Communication Protocols IEC 61850, Modbus RTU, Ethernet/IP
Operating Temperature -25°C to +70°C
Mounting DIN rail or panel mount
Weight 1.5 kg
Certifications CE, UL, IEC 61000-6-2
Dimensions 229 mm x 175 mm x 130 mm
IP Rating IP20 (indoor use)

Compatible and Related Models

  • ABB 1SVR011717R2500 – A variant with enhanced fault recording capabilities for detailed event analysis in critical power systems.
  • ABB 1SVR457400R1001 – A compact auxiliary relay module that complements the 1SVR011718R2500 for expanded I/O functionality.
  • ABB REF542plus – A high-voltage protection relay series sharing software compatibility with the 1SVR011718R2500 for unified system management.
  • ABB TB521 – A terminal block designed for secure wiring and signal conditioning with the 1SVR011718R2500.
  • ABB S800 I/O Series – Distributed I/O modules that integrate with the relay for real-time data acquisition in SCADA systems.
  • ABB PM590-ETH – A PLC controller module that coordinates with the 1SVR011718R2500 to optimize power distribution in industrial plants.

Application Scenarios

  1. Power Distribution Networks:
    The ABB 1SVR011718R2500 integrates with Siemens S7-1500 PLCs to monitor medium-voltage switchgear, triggering protective tripping orders during overcurrent faults while transmitting fault data to the control room for analysis. Its IEC 61850 compatibility enables seamless integration with smart grid systems, supporting predictive maintenance and energy optimization.
  2. Manufacturing Facilities:
    In automotive production lines, the relay module pairs with Yaskawa Σ-7 series servo motors to protect drive systems from voltage spikes, ensuring uninterrupted operation of robotic arms and conveyor belts. It also interfaces with Basler acA2500-14uc industrial cameras to coordinate power supply for visual inspection systems, preventing damage from electrical
  3. anomalies.
  4. Allen-Bradley PowerFlex 70 AC Drive 20AD2P1A3AYNNNC0
  5. Renewable Energy Plants:
    For wind farms, the 1SVR011718R2500 safeguards turbine generators against transient faults, working in tandem with ABB ACS880 variable frequency drives to regulate power output and maintain grid stability. Its wide temperature tolerance makes it suitable for harsh outdoor environments, while Modbus RTU communication enables remote monitoring of protection settings.
  6. Process Industries:
    In chemical plants, the relay module monitors pump motors and compressors via SMC SY series solenoid valves, activating emergency shutdowns during fault conditions to prevent process disruptions. It collaborates with GE’s IS200AEPAH1AFD control PCBs in combined cycle power plants, ensuring synchronized protection across turbine and generator systems.
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