Secondary Equipment Cubicles

The secondary equipment cubicles perform the function of controlling, protecting and monitoring the operation of primary equipment in the power station: Indicating status, measuring electrical statistics, protecting and controlling primary equipment.

SAS & SCADA Software

A comprehensive, advanced and utility-grade solution for substation automation. Which delivers real-time control and monitoring for improved protection of network assets. Providing a resilient data acquisition engine, information aggregation and processing, and an HMI for utility operations at the substation level.

Tariff Metering

An offering of single/three-phase intelligent tariff meter for commercial metering applications. The meter offers an accurate and reliable metering solution to measure electrical energy and ensures revenue assurance.

Industrial Networking Solution

A complete offering of industrial networking solutions including: Ethernet Switches, Time Server, Intelligent Gateway, Serial Server… compliant with IEC61850-3, IEEE1613 to help customers find the most optimal solution for their applications.

Fault Locator & Fault Recorder

A comprehensive power system monitoring with advanced fault recording and the most accurate fault location available using traveling wave methodology to maximize the utilization of the power network at minimum cost. Ideal for use in substations and generating stations

Transformer Monitoring Solution

Transformer monitor for condition based, continuous online monitoring of asset health (CBM). Interfaces with a variety smart sensors, as well as traditional gauges to accurately measure transformer parameters vital to asset management. The solution utilizes a modular approach allowing for full system customization to specification, commissioning and setup.

C37.94-E1 O/E Converter

Converters for interfacing teleprotection equipment with IEEE C37.94 or optical E1 ports to communication networks using electrical E1. It can convert single and dual/quad C37.94 or optical E1 to electrical E1 interface. The IEEE ports are fully mapped into G.703 standard frame structure of the E1 port, allowing for further SDH/ PDH multiplexing and de-multiplexing. Successfully connect with line differential protection relay of Toshiba, GE, AB, Siemens, SEL,…


Robust utility communications enable protection systems to clear a line fault within the shortest possible time or to isolate primary equipment directly affected by the fault while maintaining the reliable transmission and distribution of electrical power. Teleprotection provides fast, highly reliable and secure relay protection channels for command-based over dedicated optical fibers, communication networks and power lines. Support transmits and receives 16 commands via telecom networks (SDH/PDH, MPLS, etc.) with C37.94 and E1 interfaces or direct optical fibers (the distance of up to 240 km). Optional IEC 61850 protocol.

Telecom Solution

A complete offering of telecom solution including: MPLS-TP technology to handle both traditional TDM (Time Division Multiplexing) and packet-based services and provides a scalable, flexible, and efficient solution for service providers applied for access, aggregation and core node; DWDM technology to increase the capacity of optical fiber communication networks by multiplexing multiple signals onto a single fiber which allows service providers to transmit large amounts of data over long distances with high reliability and low latency; Data Diode technology to allow the most secure network separation.

Test Block, Test Plug & Auxiliary Relays (F74, F86, F94)

A complete range of auxiliary, fast trip, lockout and latching relays specially designed for the most demanding environments which are designed to provide high breaking capacity, high dielectric strength (galvanic isolation), high speed operating time and are able to withstand vibrations and seismic conditions that perfect fit each application requirement, guaranteeing a reliable performance during a long product lifecycle, also under severe environmental conditions.

Surge Arrester

A surge arrester is a protective device for limiting voltage on equipment by discharging or bypassing surge current. It prevents continued flow to follow current to ground and it is capable of repeating these functions as specified per ANSI standard C62.11. Many options with rated voltage from 3.3kV to 765kV.