Products Catalogue
DW15HH Series intellect type universal circuit breaker
DW15HH Series intellect type universal circuit breaker
DW15HH Series intellect type universal circuit breaker is used for controlling and protect low voltage distribution network. It usually installs in the low voltage distribution cabinet as the main switch for the main protection, the technique performance has reached the same type products in advanced standard of international.
Main technical Specifications
DW15HH Series intellect type universal circuit breaker is used for controlling and protect low voltage distribution network. It usually installs in the low voltage distribution cabinet as the main switch for the main protection, the technique performance has reached the same type products in advanced standard of international.
Main technical Specifications
Rated current of frame
(Inm)A |
4000
|
2000
|
Enter line way
|
Fly arcly Distance
|
|
Rated ultimate Short Circuit Breaking
CapacityIcu(KA)O-CO |
400V
|
80
|
50
|
up enter line or
down enter line |
20mm
|
690V
|
-
|
30
|
|||
Rated ultimate short circuit
connection capacity nlcu/cosΦ |
400V
|
176/0.2
|
105/0.25
|
||
690V
|
-
|
-
|
|||
Rated capacity of short
circuit breaker Ics(kA)O-CO-CO |
400V
|
60
|
50
|
||
690V
|
-
|
-
|
|||
Rated short time current
lcw(kA)1s,Delay time0.4s,O-CO |
400V
|
60
|
40
|
||
690V
|
-
|
-
|