UniSafe Style (ABB & Pars Switch)
Medium Voltage Switchgear – Unisafe Style: Safe, Reliable & Ideal for Critical Industries
Unisafe is one of the world’s most recognized and widely used medium-voltage (MV) distribution and protection systems. Designed for industrial, petrochemical, energy, mining, and critical infrastructure applications, it combines high safety, operational reliability, and easy maintenance through AIS (Air Insulated Switchgear) technology.
Key Features & Benefits
World-Class Safety
Designed according to IEC 62271-200 standards
Full compartmentalization per LSC2B classification
Internal arc protection AFLR to prevent arc flash hazards
Mechanical and electrical interlocks to eliminate operational errors
Operational Reliability & Long Service Life
Robust all-metal construction resistant to environmental stresses
Short-circuit and current rating suitable for heavy industry applications
Reliable operation under harsh conditions: heat, humidity, dust
Easy Maintenance
Quick access to internal equipment with independent feeder isolation
Modular design reduces downtime during maintenance
Equipment replacement or servicing without full network shutdown (in some configurations)
Engineering Flexibility & Configuration
Available for 12 kV, 17.5 kV, and 24 kV applications
Compatible with Vacuum Circuit Breakers (VCB)
Suitable for cable, transformer, motor feeder, and bus section connections
Can be integrated with automation and SCADA systems
Smart Grid & Automation Ready
Supports SCADA, RTU, protection relays, and IoT gateways
Ideal for smart distribution networks
Designed to comply with international protocols such as IEC 61850
