Deskrizzjoni tal-Prodott
Molded Case Circuit Breakers (MCCBs) huma adattati għal applikazzjonijiet AC 50Hz jew 60Hz, b'vultaġġ operattiv ratat sa 690V u kurrent tax-xogħol nominali li jvarja minn 6A sa 1250A f'ċirkwiti tan-netwerk tad-distribuzzjoni. Jintużaw biex iqassmu l-enerġija elettrika u jipproteġu l-linji u t-tagħmir tal-provvista tal-enerġija minn ħsara minħabba tagħbija żejda, ċirkuwiti qosra, u ħsarat ta 'vultaġġ baxx. Jistgħu jservu wkoll bħala starters mhux frekwenti għall-muturi u jipprovdu protezzjoni kontra tagħbija żejda, short circuits, u undervoltage. L-unitajiet ta 'tripping ta' MCCBs huma maqsuma f'rilaxxi termali-manjetiċi u unitajiet ta 'vjaġġ elettroniċi. Kurrenti nominali użati komunement jinkludu dawn li ġejjin: 16, 25, 30, 40, 50, 63, 80, 100, 125, 160, 200, 225, 250, 315, 350, 400, 500, u 630A.
Speċifikazzjoni
|
Mudell |
Frejm Rated Kurrent (A) |
Vultaġġ Operattiv Rated (V) |
Vultaġġ ta' Insulazzjoni Rated (V) |
Kapaċità Massima Rated ta' Breaking Short-Circuit (kA) f'400V/690V |
Kapaċità Rated ta' Tkissir ta' Ċirkwit Qasir Operattiv (kA) f'400V/690V |
Pollakki |
|
NM1-63S |
63 |
400 |
500 |
15 |
7.5 |
2 |
|
NM1-63H |
63 |
25 |
12.5 |
3 |
||
|
50 |
25 |
3, 4 |
||||
|
NM1-100S |
100 |
690 |
800 |
35/8 |
17.5/4 |
3 |
|
NM1-100H |
100 |
50/10 |
25/5 |
2, 3, 4 |
||
|
NM1-100R |
100 |
85/20 |
42.5/10 |
3 |
||
|
NM1-225S |
225 |
690 |
800 |
35/8 |
17.5/4 |
3 |
|
NM1-225H |
225 |
50/10 |
25/5 |
2, 3, 4 |
||
|
NM1-225R |
225 |
85/20 |
42.5/10 |
3 |
||
|
NM1-400S |
400 |
690 |
800 |
50/10 |
25/5 |
3, 4 |
|
NM1-400H |
400 |
65/10 |
32.5/5 |
3, 4 |
||
|
NM1-400R |
400 |
100/20 |
50/10 |
3, 4 |
||
|
NM1-630S |
630 |
690 |
800 |
50/10 |
17.5/4 |
3, 4 |
|
NM1-630H |
630 |
65/10 |
32.5/5 |
3, 4 |
||
|
NM1-630R |
630 |
100/20 |
50/10 |
3, 4 |
||
|
NM1-800H |
800 |
690 |
800 |
75/30 |
37.5/15 |
3, 4 |
|
NM1-800R |
800 |
100* |
50* |
3 |
||
|
NM1-1250H |
1250 |
690 |
800 |
85/25 |
42.5/12.5 |
3 |
It-tags Popolari: iffurmat każ circuit breakers (mccbs), Ċina molded każ circuit breakers (mccbs) manifatturi, fornituri, fabbrika







