斷路器的限流技術(shù)是當(dāng)短路發(fā)生時(shí),依靠限流型保護(hù)裝置的快速分?jǐn)鄰亩箤?shí)際故障電流大大低于預(yù)期短路電流。
OSM系列小型斷路器具有優(yōu)良的限流能力。例如,對(duì)于額定值6A的斷路器當(dāng)出口處預(yù)期短路電流為5000A時(shí),其實(shí)際通過斷路器的電流將限制到不大于350A。即只有預(yù)期短路電流的7%。斷路器的限流特性將大大減小短路時(shí)產(chǎn)生的熱效應(yīng),減小了故障對(duì)系統(tǒng)和設(shè)備的影響,保護(hù)了電纜和斷路器本身。
類型 額定電流 (A) 寬度(9mm的倍數(shù)) 產(chǎn)品號(hào)
B型 C型 D型
1P 1 2 OSMC32N1B1 OSMC32N1C1 OSMC32N1D1
2 2 OSMC32N1B2 OSMC32N1C2 OSMC32N1D2
3 2 OSMC32N1B3 OSMC32N1C3 OSMC32N1D3
4 2 OSMC32N1B4 OSMC32N1C4 OSMC32N1D4
6 2 OSMC32N1B6 OSMC32N1C6 OSMC32N1D6
10 2 OSMC32N1B10 OSMC32N1C10 OSMC32N1D10
16 2 OSMC32N1B16 OSMC32N1C16 OSMC32N1D16
20 2 OSMC32N1B20 OSMC32N1C20 OSMC32N1D20
25 2 OSMC32N1B25 OSMC32N1C25 OSMC32N1D25
32 2 OSMC32N1B32 OSMC32N1C32 OSMC32N1D32
40 2 OSMC32N1B40 OSMC32N1C40 OSMC32N1D40
50 2 OSMC32N1B50 OSMC32N1C50 OSMC32N1D50
63 2 OSMC32N1B63 OSMC32N1C63 OSMC32N1D63
2P 1 4 OSMC32N2B1 OSMC32N2C1 OSMC32N2D1
2 4 OSMC32N2B2 OSMC32N2C2 OSMC32N2D2
3 4 OSMC32N2B3 OSMC32N2C3 OSMC32N2D3
4 4 OSMC32N2B4 OSMC32N2C4 OSMC32N2D4
6 4 OSMC32N2B6 OSMC32N2C6 OSMC32N2D6
10 4 OSMC32N2B10 OSMC32N2C10 OSMC32N2D10
16 4 OSMC32N2B16 OSMC32N2C16 OSMC32N2D16
20 4 OSMC32N2B20 OSMC32N2C20 OSMC32N2D20
25 4 OSMC32N2B25 OSMC32N2C25 OSMC32N2D25
32 4 OSMC32N2B32 OSMC32N2C32 OSMC32N2D32
40 4 OSMC32N2B40 OSMC32N2C40 OSMC32N2D40
50 4 OSMC32N2B50 OSMC32N2C50 OSMC32N2D50
63 4 OSMC32N2B63 OSMC32N2C63 OSMC32N2D63
3P 1 6 OSMC32N3B1 OSMC32N3C1 OSMC32N3D1
2 6 OSMC32N3B2 OSMC32N3C2 OSMC32N3D2
3 6 OSMC32N3B3 OSMC32N3C3 OSMC32N3D3
4 6 OSMC32N3B4 OSMC32N3C4 OSMC32N3D4
6 6 OSMC32N3B6 OSMC32N3C6 OSMC32N3D6
10 6 OSMC32N3B10 OSMC32N3C10 OSMC32N3D10
16 6 OSMC32N3B16 OSMC32N3C16 OSMC32N3D16
20 6 OSMC32N3B20 OSMC32N3C20 OSMC32N3D20
25 6 OSMC32N3B25 OSMC32N3C25 OSMC32N3D25
32 6 OSMC32N3B32 OSMC32N3C32 OSMC32N3D32
40 6 OSMC32N3B40 OSMC32N3C40 OSMC32N3D40
50 6 OSMC32N3B50 OSMC32N3C50 OSMC32N3D50
63 6 OSMC32N3B63 OSMC32N3C63 OSMC32N3D63
4P 1 8 OSMC32N4B1 OSMC32N4C1 OSMC32N4D1
2 8 OSMC32N4B2 OSMC32N4C2 OSMC32N4D2
3 8 OSMC32N4B3 OSMC32N4C3 OSMC32N4D3
4 8 OSMC32N4B4 OSMC32N4C4 OSMC32N4D4
6 8 OSMC32N4B6 OSMC32N4C6 OSMC32N4D6
10 8 OSMC32N4B10 OSMC32N4C10 OSMC32N4D10
16 8 OSMC32N4B16 OSMC32N4C16 OSMC32N4D16
20 8 OSMC32N4B20 OSMC32N4C20 OSMC32N4D20
25 8 OSMC32N4B25 OSMC32N4C25 OSMC32N4D25
32 8 OSMC32N4B32 OSMC32N4C32 OSMC32N4D32
40 8 OSMC32N4B40 OSMC32N4C40 OSMC32N4D40
50 8 OSMC32N4B50 OSMC32N4C50 OSMC32N4D50
63 8 OSMC32N4B63 OSMC32N4C63 OSMC32N4D63