| Model: | SDDZ-4 |
|---|---|
| Brand: | TDUEC |
| Origin: | Made In China |
| Category: | Electronics & Electricity / Breaker & Protector |
| Label: | din mount breaker , low voltage breaker , new circuit breaker |
| Price: |
US $1.5
/ pc
|
| Min. Order: | 300 pc |
| Live Chat: | Last Online:10 May, 2011 |
Sindar Electrical Technology Co., Ltd provides high-quality circuit breakers to fit your supplementary protection needs. The SDDZ-4 series are UL1077/EN60934/GB17701 recognized and can be trusted to provide overcurrent protection for you automation control devices and components.
|
Breaking capacity |
B |
N |
S |
|||
|
Rated current of frame size Inm |
125 |
|||||
|
Rated current In |
10,12.5,16,20,25,32,40,50,63,80,100,125 |
|||||
|
Rated insulation voltage Ui |
500V |
|||||
|
Rated operating voltage Ue |
400V |
|||||
|
Number of poles |
3 |
|||||
|
Icu 400V/50HZ O-CO (KA)Rated ultimate short-circuit breaking capacity |
20 |
35 |
50 |
|||
|
Ics 400V/50HZ O-CO-CO (KA)Rated service short-circuit breaking capacity |
10 |
17.5 |
37.5 |
|||
|
Icm 400V/50HZ O-CO (KA)Rated short-circuit making capacity |
40/0.3 |
74/0.25 |
105/0.25 |
|||
|
Uimp (V)Rated impulse withstand voltage |
8000 |
|||||
|
Dielectric property (V) |
2500 |
|||||
|
Endurance |
Total cycles |
10000 |
||||
|
Electrical endurance |
1000 |
|||||
|
Mechanical endurance |
7000 |
|||||
|
Ionization distance (mm) |
≤30/0 |
|||||
|
Over current trip unit |
hydraulic magnetic release |
|
||||
|
Intelligent trip unit |
—
|
|||||
|
Utilization category |
Main circuit |
A
|
||||
|
Auxiliary circuit |
AC-15 |
|||||
|
Outline dimensions |
W(mm) |
76 76 |
||||
|
L(mm) |
120 120 |
|||||
|
H(mm) |
70 82 |
|||||
