Relay testing equipment
Effective relay testing is critical for a stable power grid. It prevents outages, reduces downtime, and protects valuable equipment. With the right testing tools, engineers can detect issues early and keep systems running safely.
Control & Protection delivers proven relay testing and protection solutions from Megger, a trusted name in power system testing.
Why relay testing matters
Protection relays are the backbone of grid safety. If they fail, the impact is immediate and costly.
Proper testing helps you:
- Ensure correct fault detection
- Verify timing and coordination
- Reduce unplanned outages
- Prevent equipment damage
- Protect revenue and system reliability
Megger relay testing solutions
Modern grid protection brings complex challenges. From detailed fault analysis to precise timing checks, testing must be accurate and repeatable.
Megger’s relay protection test equipment is built to handle these demands.Our range includes advanced relay test sets that support simple and complex relay schemes, speed up test procedures, reduce errors and improve efficiency in the field. Even the most demanding testing scenarios become easier to manage.
Everything is designed with engineers in mind. Smart features and intuitive workflows help shorten test times and limit downtime.
 SVERKER900 LPIT101 testing relays with LPIT inputs The adapter is used with SVERKER 900 to test protection relays with low-level inputs. It is a realistic simulation of low-level outputs as LPCT´s derivative and LPVT’s. |  SMRT46, 46D and 46R multi-phase relay testers Multipurpose, lightweight, field portable test sets for testing a wide variety of relays and similar protective devices. |  SMRT1, SMRT 1D and SMRT 1B single-phase relay test systems These units combine high compliance voltage with high current to test electromechanical, solid-state and microprocessor-based overcurrent relays, including voltage controlled, voltage restraint, and directional overcurrent. Furthermore, it has the same IEC 61850 capabilities both for GOOSE and SV as its multi-phase siblings. |
 FREJA and SMRT Digital Twin high fidelity simulator High fidelity software simulator for use with the FREJA and SMRT relay testers. This software is a high fidelity simulator of the FREJA or SMRT test system. It allows you to have a digital version of a relay test set to test Siemens SIPROTEC DigitalTwin relays. |  MVCT – Voltage transformer (VT) and current transformer (CT) Analyser A lightweight, portable, and robust unit capable of accurately testing both current and voltage transformers. |  INGVAR primary current injection test system Simplify all types of switchgear and current transformer commissioning, circuit breaker testing, and more. |
Order your relay test equipment from Control & Protection
Ready to improve your relay testing and grid protection? Contact Control & Protection to order Megger relay test equipment or to get expert advice on the right solution for your application.