MOV510單模塊產品
本產品廣泛應用于低壓供配電系統,裝置供電網絡與設備之間,用于泄放、抑制和減小由于感應雷擊或電網系統內部產生的過電流以及過電壓,從而降低對設備的危害。
參數Parameters | Specification |
參考標準Standards | IEC61643-11 2011/EN61643-11 2011 |
分類IEC category | Ⅱ T2 |
分類EN category | T2 |
保護模式Protection mode | L-N |
安裝Mounting | 35mm DIN rail(comply with EN60715) |
外殼材質Shell material | PBT 20% GF |
阻燃等級Flame retardant level comply with UL49 | V-0 |
結構Structure type | DIN rail mounted module, separate module, combinable module |
告警SPD Fault Alarm | Local alarm indication window and remote signal alarm contacts |
工作電壓Rated voltage Uo | 230V AC |
頻率Frequency fN | 50/60Hz |
最大持續運行電壓Max. continuous operating voltage Uc | 320V AC |
漏流Leakage current at Ucont | 20μA |
標稱放電電流Nominal discharge current In (8/20μs waveform)(15times) |
20kA |
最大放電電流Maximum discharge current Imax (8/20μs waveform)(once) | 40kA |
殘壓Threshold voltage at 20kA | ≤1500V |
短路電流耐受Short current withstand capacity ISCCR | 10kA |
最大后備熔絲Max. backup fuse | 125A gL/gG |
暫態過電壓Temporary over voltage (TOV) | 385V/5s |
響應時間Response time tA | ≤25ns |
安裝Installation location | Indoor |
防護等級Ingress Protection(comply with IEC60529/EN60529) | IP20 |
脫口裝置Release device | Thermal release |
本地告警窗口Local alarm indication window | Green (normal),Red (fault) |
遠程遙信告警Remote signal alarm contacts | Closed (normal),Open (fault) |
橫截面積Wire section area | 4 mm2~35mm2 |
遙信觸點Remote signal contacts type | Floating contacts 125VAC/30VDC 1A(AC),0.5A(DC) |
電路之間絕緣Insulation among devices | Insulation among remote signal connectors and main circuit devices comply with EN 60950-1A12: 2011;Withstand voltage:3000V AC 1mA 1 min. |
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MOV510單模塊產品
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