智能型***式断路器(以下简称断路器),该断路器适用于交流50Hz,额定电压400V、690V,额定电流6300A及以下的配电网络中,用来分配电能和保护线路,防止电源设备遭受过载、欠电压、短路、单相接地等故障的危害。断路器具有智能化保护功能,选择性保护***而 ,能提高供电可靠。
◇交流额定电流630A~6300A; ◇短路分断能力80kA~100kA(有效值);
◇具有3级和4级; ◇抽屉式和固定式;
◇具有隔离功能;◇分断能力高,零飞弧;
◇多种智能控制器,提供不同功能; ◇可上进线或下进线;
◇执行IEC60947-2、GB14048.2-2001标准; ◇获强制性产品“3C”标志。
正常工作条件和安装条件
◇周围空气温度为-5℃~+40℃,且24h的平均值不超过+35℃(特殊定货的除外);
◇安装地点的海拔不超过2000m;
◇安装地点的空气相对湿度在温度为+40℃时不超过50%;在较低温度下可以有较高的相对湿度, 湿月的月平均 温度不超过+25℃,该月的平均相对湿度不超过90%,并考虑因温度变化发生在产品表面上的凝露;
◇污染等级为3级;
◇断路器主电路及欠电压脱扣器线圈、电源变压器初级线圈的安装类别为IV,其余辅助电路、控制电路安装类别为Ⅲ;
◇断路器应按本说明书安装要求安装。断路器的垂直倾斜度不超过5°;
◇断路器安装在柜体小室内,且加装门框,防护等级达IP40;加装门框及密封透明罩,防护等级达IP54。
E3H/E1600 R800 PR122/P-LI WMP 4P NST
E3H/E1250 R800 PR121/P-LI FHR 4P NST
E3H/E1 600 R800 PR121/P-LI FHR 4P NST
E3H/E1250 R800 PR121/P-LI FHR 3P NST
E3H/E1600 R800 PR121/P-LI WMP 4P NST
E3H/E1 600 R800 PR122/P-LI FHR 4P NST
E3H/E1250 R800 PR122/P-LI WMP 3P NST
E3H/E1 600 R800 PR121/P-LI FHR 3P NST
E3H/E1250 R800 PR121/P-LI WMP 3P NST
E3H/E1250 R800 PR122/P-LI WMP 4P NST
E3H3200 R3200 PR123/PD-LSIG WMP 3Paa
E3H1250 R1250 PR122/PVD-LSI WMP 3Paa
E3H2500 R2500 PR123/P-LSIG FHR 4P a
E3H2000 R2000 PR122/PD-LSIG WMP 3Paa
E3H3200 R3200 PR122/PC-LSIG WMP 3Paa
E3H800 R630 PR122/P-LI WMP 3P M220aa
E3H2500 R2500 PR122/PD-LSIG FHR 3Paa
E3H2500 R2500 PR122/PD-LSIG WMP 4Paa
E3H3200 R3200 PR122/PC-LSIG WMP 4Paa
E3H3200 R3200 PR122/PD-LSIG WMP 3Paa
E3H800 R800 PR121/P-LI WMP 3P M110aa
E3H800 R800 PR121/P-LSI WMP 3P M11aa
E3H800 R630 PR121/P-LSI WMP 3P M22aa
E3H2000 R2000 PR122/PV-LSIG WMP 3PAA
E3H/E MS 1250 3p 750V DC FHR new NST
E3H/E MS 1600 3p 750V DC FHR new NST
E3H/E MS 2000 3p 750V DC FHR new NST
E3H/E MS 2500 3p 750V DC FHR new NST
E3H/E MS 3200 3p 750V DC FHR new NST
E3H/E MS 1250 3p 750V DC WMP new NST
E3H/E MS 1600 3p 750V DC WMP new NST
E3H/E MS 2000 3p 750V DC WMP new NST
E3H/E MS 2500 3p 750V DC WMP new NST
E3H/E MS 3200 3p 750V DC WMP new NST
E3H1250 R1250 PR123/P-LSIG FHR 4P NST
E3H1250 R1000 PR123/P-LSIG FHR 4P NST
E3H1000 R1000 PR122/P-LSIG FHR 3P NST
E3H1000 R1000 PR121/P-LSIG FHR 3P NST
E3H2000 R1250 PR123/P-LSIG FHR 4P NST
E3H2000 R2000 PR123/P-LSIG FHR 4P NST
E3H1250 R1000 PR121/P-LSIG FHR 3P NST
E3H1250 R1250 PR121/P-LSIG FHR 3P NST
E3H1 000 R1000 PR123/P-LSIG FHR 3P NST
E3H1250 R1250 PR122/P-LSIG FHR 3P NST
E3H1 600 R1600 PR121/P-LSIG FHR 3P NST
E3H1250 R1000 PR122/P-LSIG FHR 3P NST
E3H1250 R1000 PR123/P-LSIG FHR 3P NST
E3H2000 R1250 PR121/P-LSIG FHR 3P NST
E3H2000 R2000 PR121/P-LSIG FHR 3P NST
E3H1000 R1000 PR121/P-LSIG FHR 4P NST
E3H1250 R1250 PR123/P-LSIG FHR 3P NST
E3H1000 R1000 PR122/P-LSIG FHR 4P NST
E3H1 600 R1600 PR122/P-LSIG FHR 3P NST
E3H2000 R2000 PR122/P-LSIG FHR 3P NST
E3H2000 R1250 PR122/P-LSIG FHR 3P NST
E3H1250 R1000 PR121/P-LSIG FHR 4P NST
E3H1 600 R1600 PR123/P-LSIG FHR 3P NST
E3H2000 R2000 PR121/P-LSIG FHR 4P NST
E3H1000 R1000 PR123/P-LSIG FHR 4P NST
E3H2000 R1250 PR123/P-LSIG FHR 3P NST
E3H1250 R1250 PR121/P-LSIG FHR 4P NST
E3H2000 R2000 PR123/P-LSIG FHR