STET-60 Series Black color insert type MCB Circuit Breaker IP20 Protection
APPLICATION
STET-60 series high breaking miniature circuit breaker has the features of structure advanced, performance reliable, breaking capacity high, appearance elegant and its shell and parts are made of material with impact resistance, strong flame-retardant feature.
It is suitable to power system of 50or 60 frequency ,Ue 400V and below, Ui 63A and below.
It is mainly applied at office building, residence, for lighting , power distribution and overload and short circuit protection of equipment. Normally, it also can be used as the not frequent transfer of power system. It conforms to the standards IEC60898and GB10963.1.
|
Rated voltage
(V)
|
Poles |
Rated current (A) |
Rated short circuit breaking capacity |
| Test breaking capacity(KA) |
Power factor |
| 230 |
1,2 |
6,10,16,20,
25,32,
40
|
6 |
0.65~0.70 |
| 230/400 |
1,2 |
6 |
| 400 |
2,3,4 |
6 |
| 230 |
1,2 |
50,60 |
4.5 |
0.75~0.80 |
| 230/400 |
1,2 |
4.5 |
| 400 |
2,3,4 |
4.5 |
Remark:
1)mechanical life:20,000 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
|
Yueqing shantuo has been established for a long time since
2008,We have a good reputittion around the world,
We can offer you competive price,Continuance support and good
After service,also,our company can ensure the quantity of our
Products,They are durable and long life
Product Tags:
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STET-60 Series Black color insert type MCB Circuit Breaker IP20 Protection Images
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