LZZBJ9-10(12)型電流互感器
一、產品概述
LZZBJ9-10C1型電流互感器是戶內環氧樹脂澆注支柱式全工況型產品,在額定頻率50Hz、額定電壓12kV及以下的電力系統作電流、電能計量或繼電保護使用,適用于中置式開關柜及其它型式的開關柜,本型號的產品還可根據用戶要求生產二、三繞組復變比結構。
二、產品結構及特點
LZZBJ9-10(12)型電流互感器本型電流互感器由于采用了環氧樹脂全封閉澆注所以產品耐潮濕、耐污穢、尺寸小、重量輕,適合于任何位置、任意方向安裝。
三、產品技術參數
1額定絕緣水平:12/42/75kV ;
2 負荷的功率因數:COSφ=0.8(滯后);
3 額定二次電流:5A或1A;
4表面爬電距離:滿足II級污穢等級要求;
5 產品標準:GB1208-2006《電流互感器》。
6 儀表保安系數:FS≤10;
7 其它技術參數見表LZZBJ9-10(12)型電流互感器 變比(A) 準確級組合 容量輸出(VA) 短時熱電流(KA/S) 額定動穩定電流(KA/S) 5~15/5 20~75/5 100/5 150~200/5 300/5 400~500/5 0.2S/10P10 10/15 100I1n 150I1n 21 31.5 45 63 250I1n 375I1n 52.580 52.5 112.5 130 0.5/10P10 10/15 0.2S/10P15 10/15 0.5/10P15 15/15 0.2S/0.5/10P10 0.5/0.5/10P10 20/20/10 0.5/10P10/10P10 400/5 0.2S/0.5 10/20 63 130 500/5 0.2S/0.5 10/15 600/5 0.2S/0.5 10/20 0.2S/10P10 10/15 0.2S/10P15 10/15 0.2S/10P20 10/15 0.5/10P10 10/15 0.5/10P15 20/15 0.5/10P20 20/15 0.2S/0.5/10P10 0.5/0.5/10P10 20/20/10 0.5/10P10/10P10 800/5 0.2S/10P10 10/15 80 160 0.2S/10P15 10/15 0.2S/10P20 10/15 0.5/10P10 10/15 0.5/10P15 20/15 0.5/10P20 20/15 0.2S/0.5/10P10 0.2S/0.5/10P10 0.2S/0.5/10P15 0.2S/0.5/10P20 0.5/10P10/10P10 20/20/20 1000/5 0.2S/10P10 10/15 0.2S/10P15 10/15 0.2/10P10 10/15 0.2/10P15 15/15 0.2/10P20 15/15 0.5/10P10 10/15 0.5/10P15 20/15 0.5/10P20 20/15 0.2S/0.5/10P10 0.2/0.5/10P10 0.2/0.5/10P15 0.2/0.5/10P20 0.5/10P10/10P10 20/20/20 1200/5 0.2S/10P10 15/15 100 160 0.2S/10P15 15/15 0.2/10P10 15/15 0.2/10P15 15/15 0.2/10P20 15/15 0.5/10P10 15/15 0.5/10P15 30/15 0.5/10P20 30/15 0.2S/0.5/10P10 15/15/15 0.2/0.5/10P10 15/15/15 0.2/0.5/10P15 15/15/15 0.2/0.5/10P20 15/15/15 0.5/10P10/10P10 30/20/20 1500/5 0.2S/10P10 10/15 0.2S/10P15 20/15 0.2S/10P20 20/15 0.5/10P10 15/15 0.5/10P15 30/15 0.5/10P20 30/15 0.2S/0.5/10P10 0.2S/0.5/10P15 0.2S/0.5/10P20 0.5/10P10/10P10 30/20/20 2000/5 0.2S/10P10 10/15 0.2S/10P15 15/15 0.2S/10P20 15/15 0.5/10P10 30/15 0.5/10P15 30/15 0.5/10P20 30/15 0.2S/0.5/10P10 0.2S/0.5/10P15 0.5/10P10/10P10 30/20/20 2500/5 0.2S/10P10 15/20 0.2S/10P15 15/15 0.2S/10P20 15/15 0.5/10P10 60/20 0.5/10P15 60/15 0.5/10P20 60/15 10P10/10P10 20/20 0.2S/0.5/10P10 15/60/20 0.2S/0.5/10P15 15/60/15