توضیحات
The NT539 Tecsystem temperature relay is designed to control transformers with more than three windings, such as those used in power plants / DC / AC converter systems. NT539 can be used for dry MV and cast resin transformers. This device is equipped with 9 Pt100 inputs and the following relays: 3 for ALARM, 3 for TRIP and 3 for FAN cooling system. In addition, there is another FAULT relay that is common to the entire system, to indicate sensor error or any other problems within the unit.
Power supply: with input from 24 to 240 Vac-dc
Product code: 1CN0023
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