◆技術參數(shù)
■電氣參數(shù)
    a. 
                                              
    
            b.額定電壓Ue:230V/400V;50/60Hz
    
            c.額定分斷能力Icn:6kA
    
            d.直流短路分斷能力:Z大60V/單極25kA
    
            e.額定電流In:50,63,80,100,125A
    
            f.脫扣特性:C,D特性曲線
    g.Z大可連上的熔斷器:200A 
            gL(>20kA)
    h.選擇性級別:3
    
            i.工作環(huán)境溫度:-5至+40oC
    
            j.外殼防護等級:(安裝后)
    k.壽命:不少于8000次通斷動作
            ■機械參數(shù)
    a.外露面長度:45mm
    
            b.外殼高度:90mm
    
            c.外殼寬度:27mm每極(單極)
    
            d.安裝方式:采用IEC標準導軌35mm
    
            e.端子形式:提升式接線端子
    F.端子接線能力:2.5-50mm2
            ■主要特點
    a.極高的分斷能力和限流特性
    
            b.具有觸頭狀態(tài)指示器
    c.具有專用附件系列
◆外形尺寸

            
              
              
                | 用于工業(yè)、商業(yè)及民用等電氣線路中的短路和過載保護。 | 額定 電流
 In
 (A)
 | 額定 分斷
 能力
 (kA)
 Lcn
 | 1.5個模數(shù) 
    | 3個模數(shù) 
    | 
              
                | C特性曲線 ■瞬時特性5~10In
 ■主要用于是商業(yè)及民用建筑領域的
 配電保護
 | 20 | 25 | M-LH-100/20/1/C | M-LH-100/20/2/C | 
              
                | 25 | 25 | M-LH-100/25/1/C | M-LH-100/25/2/C | 
              
                | 32 | 25 | M-LH-100/32/1/C | M-LH-100/32/2/C | 
              
                | 40 | 25 | M-LH-100/40/1/C | M-LH-100/40/2/C | 
              
                | 50 | 25 | M-LH-100/50/1/C | M-LH-100/50/2/C | 
              
                | 63 | 25 | M-LH-100/63/1/C | M-LH-100/63/2/C | 
              
                | 80 | 20 | M-LH-100/80/1/C | M-LH-100/80/2/C | 
              
                | 100 | 20 | M-LH-100/100/1/C | M-LH-100/100/2/C | 
              
                | 125 | 15 | M-LH-100/125/1/C | M-LH-100/125/2/C | 
              
                | D特性曲線 ■瞬時特性10~15In
 ■主要適用于工業(yè)動力配電領域
 | 50 | 25 | M-LH-100/50/1/D | M-LH-100/50/2/D | 
              
                | 63 | 25 | M-LH-100/63/1/D | M-LH-100/63/2/D | 
              
                | 80 | 20 | M-LH-100/80/1/D | M-LH-100/80/2/D | 
              
                | 100 | 15 | M-LH-100/100/1/D | M-LH-100/100/2/D | 
◆負荷能力
■適用于單極M-LH系列
■在環(huán)境溫度T(oC)和n個開關的工作狀態(tài)下允許的負荷:IDL=LnKT(T)KN(N)


            
              
              
                | 用于工業(yè)、商業(yè)及民 用等電氣線路中的短
 路和過載保護。
 | 額定 電流
 In
 (A)
 | 額定 分斷
 能力
 (kA)
 Lcn
 | 4.5個模數(shù) 
    3極
 
 | 6個模數(shù) 
    4極
 | 
              
                | C特性曲線 ■瞬時特性5~10In
 ■主要用于是商業(yè)及民
 用建筑領域的配電保護
 | 20 | 25 | M-LH-100/20/3/C | M-LH-100/20/4/C | 
              
                | 25 | 25 | M-LH-100/25/3/C | M-LH-100/25/4/C | 
              
                | 32 | 25 | M-LH-100/32/3/C | M-LH-100/32/4/C | 
              
                | 40 | 25 | M-LH-100/40/3/C | M-LH-100/40/4/C | 
              
                | 50 | 25 | M-LH-100/50/3/C | M-LH-100/50/4/C | 
              
                | 63 | 25 | M-LH-100/63/3/C | M-LH-100/63/4/C | 
              
                | 80 | 20 | M-LH-100/80/3/C | M-LH-100/80/4/C | 
              
                | 100 | 20 | M-LH-100/100/3/C | M-LH-100/100/4/C | 
              
                | 125 | 15 | M-LH-100/125/3/C | M-LH-100/125/4/C | 
              
                | D特性曲線 ■瞬時特性10~15In
 ■主要適用于工業(yè)動
 力配電領域
 | 50 | 25 | M-LH-100/50/3/D | M-LH-100/50/4/D | 
              
                | 63 | 25 | M-LH-100/63/3/D | M-LH-100/63/4/D | 
              
                | 80 | 20 | M-LH-100/80/3/D | M-LH-100/80/4/D | 
              
                | 100 | 15 | M-LH-100/100/3/D | M-LH-100/100/4/D | 
◆能耗
■ 


■M-LH(20-100)和熔斷器D0或NH的短路性能
■ 1.4  
            高選擇性可過1.4kA: □無選擇功能
熔斷絲D01,D02,D03選擇性
            
              
              
                | M-LH 的額定電流 | 熔斷絲gL額定電流(A) | 
              
                | 25 | 35 | 50 | 63 | 80 | 100 | 
              
                | C特性曲線 | 20 | <0.5 | 1.0 | 2.0 | 2.9 | 3.9 | 7.6 | 
              
                | 25 |  | 1.0 | 1.9 | 2.8 | 38 | 7.6 | 
              
                | 32 |  | 1.0 | 1.8 | 2.7 | 3.6 | 7.0 | 
              
                | 40 |  |  | 1.6 | 2.2 | 3.0 | 5.6 | 
              
                | 50 |  |  |  | 2.1 | 2.8 | 5.2 | 
              
                | 63 |  |  |  |  | 2.7 | 4.8 | 
              
                | 80 |  |  |  |  |  | 4.3 | 
              
                | 100 |  |  |  |  |  |  | 
              
                | 125 |  |  |  |  |  |  | 
              
                | D特性曲線 | 20 | <0.5 | 0.9 | 1.7 | 2.5 | 3.4 | 6.7 | 
              
                | 25 |  | 0.9 | 1.6 | 2.3 | 3.2 | 6.2 | 
              
                | 32 |  | 0.9 | 1.5 | 2.3 | 3.0 | 6.0 | 
              
                | 40 |  |  | 1.4 | 2.0 | 2.6 | 4.7 | 
              
                | 50 |  |  |  | 1.8 | 2.3 | 4.3 | 
              
                | 63 |  |  |  |  | 2.1 | 3.7 | 
              
                | 80 |  |  |  |  |  | 3.1 | 
              
                | 100 |  |  |  |  |  |   | 
熔斷絲NH-00的選擇性
            
              
              
                | M-LH 的額定電流 | 熔斷絲gL額定電流(A) | 
              
                | 25 | 35 | 40 | 50 | 63 | 80 | 100 | 125 | 160 | 200 | 
              
                | C特性曲線 | 20 | <0.5 | 1.0 | 1.3 | 1.9 | 2.7 | 3.7 | 6.7 | 17.0 | 25.0 | 25.0 | 
              
                | 25 |  | 0.9 | 1.3 | 1.8 | 2.6 | 3.5 | 6.5 | 17.0 | 25.0 | 25.0 | 
              
                | 32 |  | 0.9 | 1.2 | 1.7 | 2.4 | 3.3 | 6.0 | 15.0 | 23.0 | 25.0 | 
              
                | 40 |  |  |  | 1.4 | 2.1 | 2.9 | 4.8 | 12.0 | 18.0 | 25.0 | 
              
                | 50 |  |  |  |  | 1.9 | 2.7 | 4.5 | 11.0 | 17.0 | 25.0 | 
              
                | 63 |  |  |  |  |  |  | 4.2 | 10.0 | 15.0 | 25.0 | 
              
                | 80 |  |  |  |  |  |  | 3.8 | 8.5 | 12.0 | 25.0 | 
              
                | 100 |  |  |  |  |  |  |  | 7.0 | 10.0 | 25.0 | 
              
                | 125 |  |  |  |  |  |  |  |  |  | 25.0 | 
              
                | D特性曲線 | 20 | <0.5 | 0.8 | 1.1 | 1.5 | 2.3 | 3.1 | 5.6 |  | 16.0 | 25.0 | 25.0 | 
              
                | 25 |  | 0.7 | 1.0 | 1.4 | 2.1 | 3.0 | 5.3 |  | 14.0 | 23.0 | 25.0 | 
              
                | 32 |  | 0.7 | 1.0 | 1.3 | 2.1 | 2.9 | 5.0 |  | 13.0 | 22.0 | 25.0 | 
              
                | 40 |  |  |  | 1.1 | 1.8 | 2.5 | 4.2 |  | 10.0 | 15.0 | 25.0 | 
              
                | 50 |  |  |  |  | 1.6 | 2.36 | 3.8 |  | 8.5 | 13.0 | 22.0 | 
              
                | 63 |  |  |  |  |  | 2.1 | 3.2 |  | 7.0 | 10.5 | 18.0 | 
              
                | 80 |  |  |  |  |  |  | 2.8 |  | 5.5 | 804 | 15.0 | 
              
                | 100 |  |  |  |  |  |  |  |  | 4.8 | 7.5 | 12.5 | 
            
■脫扣器特性符合()標準;
■B特性曲線:一般用于照明配電系統(tǒng)中;
■C特性曲線:一般用于照明配電,插座回路或部分
    
            動力配電系統(tǒng)中;
■D特性曲線:一般用于動力或其它強感性負載回路


