Factory Automation

Products

Protection Relays -
MELPRO-S Series

The compact MELPRO-S series.

MELPRO-S series is a numerical type protection relay with a microprocessor for protecting high/extra-high-voltage electric power system. This series of protection relay will allow stable and effective control and monitoring of electrical power system as well as provide high-reliable protection.

  1. 1.Self-diagnosis
  2. 2.Compactly
  3. 3.Flexible and reliable protection functions

Some products are regionally specific; for up to date sales availability, please check your local web page.

Product List

Overcurrent Relay

The product line-up offers the OCR with 3 phases and earth (ground) fault protection.

Voltage Relay

The product line-up offers 3 phases under voltage, over voltage protection.
Suitable for distribution bus bar protection.



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