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| EXW Price: |
The price for this item is to be negotiated. Please contact supplier for further information.
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SUNTREE 10yr. |
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| Main Products: |
Circuit Breaker,Dual Power Supply,Electrician Tools,Insulators,Limit Switches,Micro Switches,Pushbuttons,Contactors,Distribution Boxes,Junction Boxes |
| Contacts: | Tina LiuChat |
| Mobile: | 86-18267070822 |
| E-mail: | 570262458@qq.com |
| WeChat: | 18267070822 |
| Address: | 13990 , 11 Street, 2 F, 28 Gate, International Trade Mart (District 2). |
Working conditions and installation conditions
Graceful conditions
Protection level
The ambient air temperature
Not higher than + 40℃, not lower than-5℃, and the average value of 24 hours is more than + 35℃;
Altitude
The altitude of the installation site exceeds 2000m;
Graceful of the relative humidity in the ambient up to +40 ℃ is not more than 50% at a lower temperature can have a higher relative humidity, for example at 20 ℃ of 90%, for condensation occasionally caused by temperature change ratio, protective measures should be taken, such as installing protective cover, etc;
Installation conditions
The installation position should be vertical, the inclination in all directions should be more than 10 °, and it should be installed in the place without shock, vibration and rain and snow.
Pollution level
Level 2
Setup class
Level II or Level III
IP20 (installed in distribution box, distribution cabinet or box IP40).
Main technical parameters:
Poles: 2p, 4P;
Rated current In(A):6, 10, 16, 20, 25, 32, 40, 50, 63;
Rated voltage Ue(V);2p(DC440V, DC550V, DC800V), 4P(DC800V, DC1000V, DC1200V,);
Rated short circuit segmentation capability Ics:6000A;
Rated limit Short Circuit Segmentation capacity Icu:6000A;
Use Category Cat:A;
The immediately previous
On the start of the experiment
t<1h
Note: the instantaneous action characteristic of circuit breaker for power distribution is set to 10in±20%, and the instantaneous action characteristic of circuit breaker for motor protection is set to 12in±20%
The current name
Rated current (InA)
The initial state
Experimental current (A)
Specified time (t)
Expected results
Note
If the relevant provisions are not tripping current
≤ 63
Cold
1.05In
t≤1h
Don't trip
Agreed tripping current
≤ 63
Hot
1.30In
Trip
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