Strongly supporting power distribution automation by MELPRO-D series. The MELPRO-D series are compact multi type relays which contain the necessary elements for the protection of extra high voltage/ high voltage power distribution network facilities and devices such as transformers, generators, motors etc. The MELPRO-D series can be connected to a supervisory monitoring system through the application of the communication function ( CC-Link) . For the sales availability of the products, check each country' s. Click here