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W… and W…-8000 series measuring current transformers of the are highly sensitive mea­suring current transformers which measure AC currents and convert them into evaluable measurement signals, in combination with RCM series residual current monitors resp. RCMS series residual current monitoring systems.

Insulation monitoring device for unearthed AC, DC and AC / DC systems (IT systems) with integrated test generator and controller for EDS insulation fault location systems

Insulation monitoring device for unearthed AC, AC / DC and DC systems (IT systems)

Insulation monitoring device for unearthed AC and 3(N)AC systems (IT systems)

Frako 補償電容器為圓柱形鋁合金外殼，體積??；金屬腹膜聚丙烯介質(zhì)，填充干式阻燃礦物，低損耗，自身發(fā)熱??；工作溫度范圍寬：從-40℃到65℃；故障率小于200PPM，使用壽命長；高的抗過載能力：電壓過載能力為額定電壓的1.1倍，連續(xù)運行8小時/天；連續(xù)過電流能力為2×IR（IR為電容器額定電流）；抗浪涌峰值電流能力可達(dá)350×IR；自愈式且內(nèi)部裝有過載隔離裝置：可靠拉斷保護(hù)，使其從電網(wǎng)上分離，從而有效杜絕電容爆炸事故；內(nèi)部裝有放電電阻，可保證在1分鐘內(nèi)使電容器內(nèi)電壓降到50VAC以內(nèi)。符合IEC831-1.2, ENG0831-1.2, VDE0560-46.47, 產(chǎn)品通過ISO9001和ISO14001認(rèn)證。