河北三相穩壓器廠家10-2500KVA現貨周生139 2941 0002電壓不穩穩壓器
ZFS智能數控穩壓器是引進穩壓電源技術,并根據我國國情設計開發的一種新大功率交流穩壓電源。它集*的組合繞組補償方式和晶閘管技術,微機控制交流穩壓技術于一體,具有高效節能、動態響應速度快,三相自動平衡、無機械故障和碳刷磨損,保護功能齊全,大大提高了系統運行的可靠性。
ZFS智能數控無觸點穩壓器本機型采用彈片機分相控制,高精度A/D轉換,穩壓精度高,是目前國內新型的穩壓器電源的設備,廣泛應用于工業、交通、軍事、科技等領域。
技術指標 Technical Specification
輸入電壓 Input Voltage | 三相四線制線電壓380±20% 相電壓:220±20% Three-phase four-line system Voltage:380±20%,phase voltage:220±20% 線電壓:380±30%或相電壓:220±30%(訂貨時需要說明) Voltage:380±30%or phase voltage:220±30% (Can be selected Please specify when ordering) |
輸出電壓 OutputVoltage | 單相:220V 三相相電壓:線電壓:380V phase voltage:220V Single-phase:220V Line voltage:380V |
輸出精度 Output Voltage accuracy | 1-5%(可調) 1-5%(Can be adjusted |
頻率 Frequency | 50HZ/60HZ |
效率 Efficiency | ≥98%(功率等級50kvA上) ≥95%(Power grade is over 50KVA) |
環境溫度 Ambient Temperature | -10℃~+40℃ |
絕緣電阻 Insulation Resistance | ≥5MΩ |
電氣強度 Electeic Intensity | 工頻正弦電壓2000V歷時1分鐘無擊穿及閃爍現象 The voltage for electrical strength and power frequency sinusoidal is 2000V without breakdown and flicker over it lasts 1 minute |
過載能力 OverloadCapacity | 兩倍的額定電流,維持1分鐘 It can last 1 minute at twicet. |
波形失真 Wave form Distortion | 無附加波形失真 No additional waveform distortion |
保護功能 Protective Function | 具有過壓保護,缺相、相序保護(單相無缺相及相序保護)及機械故障保護 It offers the protection against over voltage,over current,phase shortage snd phase(thesingle-phase offers no protection against the phase shortage snd phase-sequence)and mechanice failure |
響應速度 Response Speed | ≤1S(當外界電壓變化10%) ≤1S(When the esternal voltange is 10%) |