◆技術(shù)參數(shù)
■電氣參數(shù)
a.
b.額定電壓Ue:230V/400V;50/60Hz
c.額定分?jǐn)嗄芰cn:6kA
d.直流短路分?jǐn)嗄芰Γ篫大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(hù)等級:(安裝后)
k.壽命:不少于8000次通斷動作
■機(jī)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(biāo)準(zhǔn)導(dǎo)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?jǐn)嗄芰拖蘖魈匦?BR>
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(hù)。 |
額定 電流 In (A) |
額定 分?jǐn)?BR>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(lǐng)域的 配電保護(hù) |
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(lǐng)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(fù)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(guān)的工作狀態(tài)下允許的負(fù)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(hù)。 |
額定 電流 In (A) |
額定 分?jǐn)?BR>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(lǐng)域的配電保護(hù) |
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(lǐng)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(biāo)準(zhǔn);
■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(qiáng)感性負(fù)載回路