應(yīng) 用: 應(yīng)用在電力系統(tǒng)二次側(cè)控制保護(hù)繼電器和裝置，次級電壓與初級電壓具有固定的比例關(guān)系，以至于初級回路中電路的任何變化將被精確的反映在與初級端子并聯(lián)的儀表或其它裝置上。 特 點(diǎn):體積小、重量輕、外形美觀；精度高、相移小，線性度好； 產(chǎn)品一致性好,安裝方便；能有效抑制電流瞬變脈沖信號的干擾；原邊和副邊與屏蔽層之間絕緣可靠，電壓隔離能力強(qiáng)，電壓動態(tài)工作范圍寬；GTA-218AF 型號額定輸入電壓（V）額定輸出電壓（V）過載倍數(shù)額定電壓下空載電流角差非線性度(分)比差非線性度(分)初次級及屏蔽耐壓GTA-218100/2.88 1002.881.2 0.5mA 8 0.1%2.5KVGTA-218100/3.53 1003.531.2 0.5mA 8 0.1%2.5KVGTA-218100/4 100 4 1.2 0.5mA 8 0.1%2.5KVGTA-218100/5 100 5 1.2 0.5mA 8 0.1%2.5KVGTA-218100/6 100 61.2 0.5mA 8 0.1%2.5KVGTA-218100/6.7 100 6.7 1.2 0.5mA 8 0.1%2.5KVGTA-218100/7.07 1007.07 1.2 0.5mA 8 0.1%2.5KVGTA-218110/3.53 110 3.53 1.2 0.5mA 8 0.1%2.5KVGTA-218120/7.07 120 7.071.2 0.5mA 80.1%2.5KVGTA-218150/4 1504 1.2 0.5mA 8 0.1%2.5KVGTA-218190/3.53 1903.53 1.2 0.5mA 8 0.1%2.5KVGTA-218200/3.53V 2003.531.2 0.5mA 8 0.1%2.5KVGTA-218200/4 200 4 1.2 0.5mA 8 0.1%2.5KVGTA-218200/6.7 200 6.7 1.2 0.5mA 8 0.1%2.5KVGTA-218300/3.53 300 3.53 1.2 0.5mA 8 0.1%2.5KVGTA-218300/4 300 41.2 0.5mA 80.1%2.5KVGTA-218300/5 300 5 1.2 0.5mA 8 0.1%2.5KV 機(jī)械規(guī)范：外殼;PBT耐高溫阻燃或ABS阻燃材料結(jié)構(gòu)：環(huán)氧樹脂罐封端子：輸入輸出均為針腳環(huán)境條件: 氣溫：－25℃～80℃海拔：小于1000m相對濕度：月平均濕度不超過90%RH，該月最低平均氣溫不低于25℃，產(chǎn)品上不得出現(xiàn)凝露。