Molded case circuit breaker | Bolevo NF-CW series0 pages
ded Case Cirsuit Breaker
nnnnNF-CW
nnnnNF100-CW 3P NF250-CW 3P
nnnnApplication
nnnnNF-CW series Moulded Case Circuit Breaker is a kind of economic breaker, has the features as
nnnnfollowing, such as steady and reliable property, reasonable structure, beautiful style, small
nnnnvolume, etc. This breaker applies to the circuit with AC50/60Hz, rated insulation voltage 660V,
nnnnmax.rated current SOOA as on-off operation, and take effect, it also can be used as unfrequent
nnnnconversion of line and unfrequency.
nnnnTechnical Specification
nnnnType | Pole number | Rated current(A) | Breaking capacity(KA) AC(P1/P2) | |||||
240 | 380 | 415 | 500 | 600 | 660 | |||
NF30-CW | 2 | 3,5,10,15,20,30 | 5/5 | 5/2.5 | 2.5/1.5 - | 2.5/1.0 | ||
3 | ||||||||
NF50-CW NF60-CW | 3 | 10,20,30,40,50 | 5/10 | 10/7.5 | 7.5/5 | 7.5/5 | 2.5/1.5 | |
3 | 10;20;30;40;50,60 | 5/10 | 10/7.5 | 7.5/5 | 7.5/5 | 2.5/1.5 | ||
NF100-CW | 60,70,100 | 50/42 | 30/20 | 7.5/5 | 15/10 | 10/5 | 5/2.5 | |
4 | ||||||||
NF250-CW | 3 | 125.150.175.200.225.250 | 50/42 | 30/20 | 25/15 | 18/15 | 15/10 | 5/2.5 |
4 | ||||||||
NF400-CW | 3 | 250:300;350;400 | 35/60 | 50/35 | 25/20 | 35/25 | 25/13 | 15/10 |
4 | ||||||||
NF630-CW | 3 | 500,600,630 | 85/60 | 50/35 | 50/30 | 35/25 | 25/18 | 15/10 |
4 | ||||||||
NF800-CW | 3 | 600700,800 | 85/60 | 50/35 | 50/30 | i-1 35/25 | 25/18 | 15/10 I |
4 |