詳細(xì)信息
順德(巨華)越華電力電容器MKga-0.415/0.45-15/20/30-3 授權(quán);廣州、佛山、區(qū)域總代理、0757-82828168
Mkga圓柱形系列技術(shù)標(biāo)準(zhǔn)
電壓范圍 Voltage range | AC 220-900V |
頻率 Frequency | 50或60Hz (50 and 60Hz) |
連接 Connection | 3相、△連接;(單相或星型連接需特別注明) 3-phase as standard construction (single-phase on request) |
過電壓 Umax | 1.1Un至8小時,1.15 Un至30分鐘,1.2 Un至5分鐘,1.3 Un至1分鐘(依據(jù)IEC60831及GB12747標(biāo)準(zhǔn)所規(guī)定 1.1Un: 8 hours, 1.15 Un:30 minutes, 1.3 Un:1minute (ccording to IEC 60831 & GB12747) |
過電流 Imax | 1.3* IN(依據(jù)IEC60831及GB12747標(biāo)準(zhǔn)所規(guī)定) according to IEC 60831 & GB12747 |
浪涌電流 IS Surge current | 200倍額定電流 (200 times of rated current ) |
介電質(zhì)損耗 loss ofdieletric properties | ≤0.25W/kvar ( ≤0.25Watt/kvar ) |
電容容差 Tolerance on capacitance | -5%~+10%Cn(uf) |
測試電壓端對端 UTT | 2.15 UN,10s |
測試電壓端對殼 UTC | UN≤660V:3000 VAC,10S; UN≥660V:6000V,10S |
使用壽命 TLD(CO) | 100000工作小時(正常工作條件下符合國際或國家標(biāo)準(zhǔn)) 100000 hours in normal condition |
環(huán)境溫度 LCT/UCTSurrounding temperature | -25℃/C,+50℃環(huán)境下運(yùn)行,在限定的冷卻條件下也可允許較高環(huán)境溫度. Between -25℃/C,+50℃, more high temperature on request |
冷卻方式 Cooling technique | 自然冷卻(或限定冷卻) Natural-draft Cooling |
最大容許濕度 HrelHumidity | ≤95% |
最大容許高度Altitude | ≤2000m(某些情況下可以達(dá)3000m) (≤3000m on request) |
安裝位置 Execution | 室內(nèi)任何可能的位置;裝置之間的最短距離≥50mm ( indoor, Minimum distance between units : 50mm ) |
裝配 assemblage | MKP系列是底部M12螺栓;CLMD及BSMJ系列為底部安裝腳 (MKP series: a M12 connection is included under the cover/ CLMD & BSMJ :a connection is included under the cover.) |
接地 Earth | MKP系列是底部M12螺栓;CLMD及BSMJ系列在外殼上有M5羅絲端子 (MKP series: a M12 connection is included under the cover/ CLMD & BSMJ :a M8 connection is included on the top of the cover.) |
安全特性 protection system | 干式技術(shù),自愈性技術(shù),過壓拉斷保護(hù)裝置,端子防觸電,過流速斷保護(hù) (Dry type design, Self-Healing technique, Over-Voltage protection system, pole protection system, over current protection system,) |
放電電阻 Automatic discharge | 內(nèi)置放電電阻永久性連接,確保電容安全放電,(斷電后3分鐘內(nèi)降至50V) Automatic discharge: less than 50V in 3min after power broke down |
保護(hù)殼 Case material | MKP及BSMJ系列為拉伸鋁罐,CLMD為鍍鋅鋼板,永不生銹 (MKP & BSMJ series : aluminium/ CLMD series :zinc electroplated mild steel ) |
保護(hù)級 Protection | IP42,室內(nèi)裝配(與保護(hù)一起裝配,滿足IP55,直接戶外使用) IP42 (IP52 on request) |
介電質(zhì) dieletric properties | 優(yōu)質(zhì)聚丙烯膜 Polypropylene film |
注入材料 Stuffing | 特殊保護(hù)氣體或優(yōu)質(zhì)環(huán)保灌注物 Special gas for protection or environment friendly stuffing |
標(biāo)準(zhǔn)范圍 Standard | IE C 60831-1(2);EN60831-1,2;UL810-98;GB12747-1(2)-2004 |