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dz47-63
SINGI
Our miniature circuit breaker is a reliable and durable solution for protecting your electrical installations against overcurrents and short circuits. With a rated voltage of 230/400V AC and a frequency of 50/60Hz, our circuit breaker is suitable for a wide range of applications.
One of the standout features of our miniature circuit breaker is its versatility. Our product is available in a range of current ratings, from 6A to 63A, ensuring that it is suitable for use in a variety of settings. Additionally, our breaker is available in either 1, 2, 3, or 4 poles, offering further flexibility and ensuring that our product can meet the specific requirements of your installation.
Our miniature circuit breaker has a breaking capacity of 4.5KA, which means that it can withstand a significant amount of electrical stress without breaking. This makes our product ideal for use in commercial and industrial settings where high currents are present.
We are committed to ensuring that our miniature circuit breaker meets the highest standards of safety and reliability. Our product has been rigorously tested to ensure that it is both safe and effective, giving you peace of mind that your installation is protected.
In summary, our miniature circuit breaker is a versatile, reliable, and high-quality solution for protecting your electrical installations. With a range of current ratings, pole options, and a high breaking capacity, our product is suitable for a variety of applications and can help to keep your installation and its occupants safe.
Technical Parameters:
Rated voltage(V) | Poles | Rated current(A) | Rated short circuit breaking capacity | |
Test breaking capacity(KA) | Power factor | |||
230 | 1 | 6,10,16,20, 25,32,40 | 6 | 0.65~0.70 |
400 | 2,3,4 | 6 | ||
230 | 1,2 | 50,63 | 4 | 0.75~0.80 |
400 | 2,3,4 | 4 | ||
Remark:
1.mechanical life:10,000 times(off-on).
2.heat resistance: category 2 (temperature 55°C,relative humidity 95%).
3.wiring is terminal with clamp, cable dia.:25mm2.
Current Release Character Diagram:
Test current (A) | Rated current (A) | Requested time | Result | Start station | Remark |
1.13In | all | t>=1h | Don’t trip | Cool | |
1.45In | All | T<1h | trip | heat | Current ascends the requested value stably in 5s |
2.55In | In<=32A | 1s<t<60s | trip | Cool | Auxiliary switch closed, power is on |
2.55In | In>32A | 1s<t<120s | trip | Cool | Auxiliary switch closed, power is on |
5In(Cmode) | All | t>=0.1s | Don’t trip | Cool | Auxiliary switch closed, power is on |
10In(Cmode) | All | T<0.1s | trip | Cool | Auxiliary switch closed, power is on |
10(Dmode) | All | t>=0.1s | Don’t trip | Cool | Auxiliary switch closed, power is on |
14In(Dmode) | All | T<0.1s | trip | Cool | Auxiliary switch closed, power is on |
