The invention relates to electrical engineering and can be used in devices relaying emergency system automation and electric power facilities and industrial equipment of different purposes. The technical result of the proposed utility model is to provide the precision and stability of the relay tripping parameter - the magnitude of the input trigger current. The intermediate relay, comprising: an input transformer with a primary current windings and the secondary winding voltage, to which via a full-wave rectifier bridge is connected electromagnet coil and a controllable output contact with hitless switching administered measuring element configured as a static threshold switch connected in series with the electromagnet coil. 1 ZP f-ly.
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