產品詳情


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輸入電壓
Input Voltage
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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%(訂貨時需求闡明)
Voltage:380±30%or phase voltage:220±30%
(Can be selected Please specify when ordering)
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輸出電壓
OutputVoltage
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單相:220V 三相相電壓:線電壓:380V
phase voltage:220V Single-phase:220V Line voltage:380V
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輸出精度
Output Voltage accuracy
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1-5%(可調)
1-5%(Can be adjusted
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頻率
Frequency
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50HZ/60HZ |
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效率
Efficiency
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≥98%(功率等級50kvA上)
≥95%(Power grade is over 50KVA)
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環境溫度
Ambient Temperature
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-10℃~+40℃ |
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絕緣電阻
Insulation Resistance
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≥5MΩ |
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電氣強度
Electeic Intensity
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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
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過載才能
OverloadCapacity
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兩倍的額定電流,維持1分鐘
It can last 1 minute at twicet.
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波形失真
Wave b Distortion
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無附加波形失真
No additional waveb distortion
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維護功用
Protective Function
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具有過壓維護,缺相、相序維護(單相無缺相及相序維護)及機械毛病維護
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
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響應速度
Response Speed
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≤1S(當外界電壓變化10%)
≤1S(When the esternal voltange is 10%)
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數控機床專用穩壓器 100kva三相穩壓器報價
注:用戶如有特殊請求,本公司能夠代為設計制造。
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