Protection Relay Seg Bu1 Ac 230V Germany Technology

Protection Relay SEG BU1-AC-230V Varian : BU1-AC-110V AC-Voltage Relay BU1-AC-230V AC-Voltage Relay BU1-AC-400V AC-Voltage Relay Tulis di keterangan voltase berapa Application Undervolatge and supervoltage supervision Function The unit BU1 is equipped with an independent over (f gt;) and under-frequency supervision (f lt;) with separate adjustable pickup values and trip delays. The measured frequency is continuously compared with the set reference values. For frequency supervision the cycle duration is evaluated and so measuring is virtually independent on harmonics. To avoid tripping during normal operation due to interference voltages, a fixed measuring repetition is used. Technical Data rate voltage Un: 110V, 230V, 400 V AC Khusus Jabodetabek free ongkir Luar kota please chat utk kilogram pengiriman. Thanksss