濰坊市三相穩(wěn)壓器廠家周139 2941 0002各種穩(wěn)壓器現(xiàn)貨供應(yīng)
DBW/SBW系列單相 三相全自動(dòng)大功率補(bǔ)償式電力穩(wěn)壓器
產(chǎn)品介紹 Product Introductin
DBW/SBW系列大功率全自動(dòng)補(bǔ)償式電力穩(wěn)壓器是:我公司引進(jìn)*技術(shù),結(jié)合我國(guó)供電現(xiàn)狀,為穩(wěn)定交流電壓而研制的節(jié)能產(chǎn)品,適用于當(dāng)外界的供電網(wǎng)絡(luò)電壓波動(dòng)或負(fù)載變化而造成電壓波動(dòng)時(shí),能自動(dòng)保持輸出電壓穩(wěn)定。本系列產(chǎn)品與其它形式的穩(wěn)壓器相比,具有容量大,效率高,無(wú)波形畸變,電壓調(diào)節(jié)平穩(wěn)等優(yōu)點(diǎn),適用負(fù)載廣泛,能承受瞬時(shí)超載,可長(zhǎng)期連續(xù)工作,手動(dòng)/自動(dòng)切換,設(shè)有過(guò)壓保護(hù),缺相、相序保護(hù)及機(jī)械故障自動(dòng)保護(hù),本機(jī)體積小,重量輕,使用安裝方便,運(yùn)行可靠等優(yōu)點(diǎn)。
適用范圍 Application
郵電,商場(chǎng),電梯,醫(yī)院,學(xué)校,印刷,證劵等需要電壓正常的場(chǎng)合 及大,中型工礦企業(yè)車(chē)間,部分供電及重要設(shè)備和單機(jī)配套。
技術(shù)指標(biāo) Technical Specification
輸入電壓 Input Voltage | 三相四線(xiàn)制線(xiàn)電壓380±20% 相電壓:220±20% Three-phase four-line system Voltage:380±20%,phase voltage:220±20% 線(xiàn)電壓:380±30%或相電壓:220±30%(訂貨時(shí)需要說(shuō)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(xiàn)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(jí)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(shí)1分鐘無(wú)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(guò)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(wú)附加波形失真 No additional waveform distortion |
保護(hù)功能 Protective Function | 具有過(guò)壓保護(hù),缺相、相序保護(hù)(單相無(wú)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%) |