Test Blocks

With Essailec test blocks, benefit from more than 30 years of experience and successful implementations with major worldwide Utilities and OEMs.

Applications
In current and voltage transformers (CT, VT) secondary circuits for safe and reliable:
- Protection relays testing in control relay panel
- Meters control and calibration
- Data acquisition for network analysis

Features and benefits
With Essailec test blocks, safely and simply insert the prewired plug in the socket:
- No cursor or screws to operate, no short-circuiting bridge to manipulate, automatic “make before break” sequence on Current transformers secondary circuits, “plug and play” simple testing procedure on VT secondary circuits.
- Equipments and users security: IP20 degree protection, coding protection, locking system, sealing options, products identification with marking and colour coding.

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