河北三相穩(wěn)壓器廠家10-2500KVA現(xiàn)貨周生139 2941 0002電壓不穩(wěn)穩(wěn)壓器
ZFS智能數(shù)控穩(wěn)壓器是引進(jìn)穩(wěn)壓電源技術(shù),并根據(jù)我國國情設(shè)計開發(fā)的一種新大功率交流穩(wěn)壓電源。它集*的組合繞組補(bǔ)償方式和晶閘管技術(shù),微機(jī)控制交流穩(wěn)壓技術(shù)于一體,具有高效節(jié)能、動態(tài)響應(yīng)速度快,三相自動平衡、無機(jī)械故障和碳刷磨損,保護(hù)功能齊全,大大提高了系統(tǒng)運(yùn)行的可靠性。
ZFS智能數(shù)控?zé)o觸點(diǎn)穩(wěn)壓器本機(jī)型采用彈片機(jī)分相控制,高精度A/D轉(zhuǎn)換,穩(wěn)壓精度高,是目前國內(nèi)新型的穩(wěn)壓器電源的設(shè)備,廣泛應(yīng)用于工業(yè)、交通、軍事、科技等領(lǐng)域。
技術(shù)指標(biāo) 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(diào)) 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(huán)境溫度 Ambient Temperature | -10℃~+40℃ |
絕緣電阻 Insulation Resistance | ≥5MΩ |
電氣強(qiáng)度 Electeic Intensity | 工頻正弦電壓2000V歷時1分鐘無擊穿及閃爍現(xiàn)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(hù)功能 Protective Function | 具有過壓保護(hù),缺相、相序保護(hù)(單相無缺相及相序保護(hù))及機(jī)械故障保護(hù) 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(yīng)速度 Response Speed | ≤1S(當(dāng)外界電壓變化10%) ≤1S(When the esternal voltange is 10%) |