Gas-insulated current transformers TOG series, 110-750kV
Gas-insulated measuring current transformers with SF6 insulation are designed for use in AC electrical circuits with a frequency of 50 or 60 Hz in order to transmit the measurement information signal to measuring, protection, automation, alarm and control devices.
Transformers are filled with SF6 gas and have a pressure control device with a signaling device. Upon customer’s request, it can be supplemented with an SF6 gas density sensor with a high and low level alarm.
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