ARC-17.5/27/38 Smart MV Interrupter
It features a fully insulated three-phase design. The smart re-seal cutter
ARC-17.5/27/38 uses the imported epoxy resin of the type Cycloaliphatic Epoxy Resi,
giving it excellent water resistance. The breaker is maintenance-free. It also has a
consistent and reliable performance in opening and closing operations and poses
no risk of ignition or explosion. Furthermore, it is small, lightweight, and has a long
lifespan.
Key Features & Benefits
- The breaker is used for infrequent circuit switching and starting of motors, with protection from overload, electrical shorting, and insulation.
- All-Inclusive Protection:
- Interphase protection from faults.
- Overload protection.
- Phase loss protection.
- Protection for high- and low-resistance ground faults.
- Advanced additional functions:
- Automatic re-closing in a selected sequence.
- Online troubleshooting.
- Prevent overloads when restarting.
- Withhold voltage loss from the power supply side.
- Correct ground fault protection settings.
- Automatic reconfiguration of the electrical network.
Certified to Global Standards
This system is fully compliant with internationally recognized standards for high-voltage switching, smart control, and communication protocols—ensuring safety, interoperability, and reliable performance across modern energy infrastructure.
IEC 62271-100
Complies with international standards for AC high-voltage circuit breakers, ensuring safe and reliable switching in power systems.
IEC 60870-5
Supports remote control and standardized communication protocols, enabling smart grid integration and system interoperability.
IEEE C37.60
Meets global requirements for smart circuit breakers and air isolation systems, combining intelligence with robust protection.
Intelligent Features That Power Smarter Networks
Designed for advanced functionality and long-term reliability, this smart system integrates comprehensive protection, remote control, automated recovery, and adaptive network intelligence. Each feature works seamlessly to enhance performance, reduce downtime, and ensure safe and efficient energy distribution in real-world environments.
Remote Control & Telemetry
Equipped with remote control, telemetry, and signal functions, enabling full monitoring and management from a distance.
Complete Fault Protection
Provides interphase fault protection, overload protection, phase loss prevention, and safeguards against both high and low resistance ground faults.
Automatic Reclosing
Supports sequenced automatic reclosing to restore service without manual intervention, ensuring continuous power flow.
Smart Troubleshooting
Features online diagnostics to detect and resolve faults quickly, minimizing downtime and operational disruptions.
Startup Protection & Voltage Control
Prevents overloads during restart and manages voltage loss from the supply side to maintain system stability.
Adaptive Network Configuration
Automatically adjusts ground fault settings and reconfigures the electrical network to respond effectively to changing conditions.
Operating Conditions and Environment
Built for durability and dependability, this system is tested to perform under harsh weather, high altitudes, seismic activity, and outdoor industrial conditions ensuring resilience where it’s needed most.
Altitude & Temperature Tolerance
Operates effectively at altitudes up to 1000 meters and within extreme temperatures from -40°C to +70°C.
Environmental Class Rating
Tested under Environmental Categories III and IV to ensure rugged operation in industrial outdoor setups.
Wind & Seismic Resistance
Withstands wind speeds up to 35 meters per second and seismic shocks up to 8 grades for stable performance.
Safe Outdoor Compatibility
Designed for outdoor use in areas free from chemical hazards, fires, explosions, or severe vibrations.
Uses and Applications
Why ARC-17.5/27/38 smart MV Interrupter
- Smart Remote Capabilities: Offers full remote control, monitoring, and diagnostics— including telemetry, remote signals, and automated re-closing.
- Comprehensive Protection: Built-in safeguards against phase faults, overload, ground faults, and voltage drops ensure system stability.
- High Durability & Safety: Made from high-quality Cycloaliphatic Epoxy Resin for water resistance, fire safety, and zero explosion risk.
- Compact & Maintenance-Free: Lightweight, long-lasting design that requires no maintenance—ideal for efficient, space-conscious installations.