型號(hào):ZGF 2000 功能特點(diǎn): 主要用于氧化鋅霹雷器、電纜等各種高壓電氣設(shè)備進(jìn)行直流耐壓及泄露試驗(yàn),采用中頻開關(guān)電源,輸出穩(wěn)定,不受電網(wǎng)電壓波動(dòng)影響,穩(wěn)波系數(shù)小、體積小、功率大、重量輕。 主要技術(shù)參數(shù): 輸出電壓:0~60~120~200~300~400~600kV 輸出電流:2mA~10mA 紋波系數(shù):<0.1% 高壓指示誤差:<±1.5% 泄漏電流指示誤差:<±1.0% |
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