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Stn2 Series 3p 4p Moulded Case Circuit Breaker

China Stn2 Series 3p 4p Moulded Case Circuit Breaker, Find details about China MCCB, Moulded Case Circuit Breaker from Stn2 Series 3p 4p Moulded Case Circuit Breaker

Model NO.
NS, NSX
Poles Number
3
Type
Circuit Breaker
Function
Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection
Certification
CE
Trademark
sontune
Transport Package
Inner Box/Carton
Specification
63 to 1250A
Origin
Wenzhou Zhejiang
HS Code
8536200000
Model NO.
NS, NSX
Poles Number
3
Type
Circuit Breaker
Function
Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection
Certification
CE
Trademark
sontune
Transport Package
Inner Box/Carton
Specification
63 to 1250A
Origin
Wenzhou Zhejiang
HS Code
8536200000
Ambient air temperature
The ambient air temperature is about +40 ºC; the ambient air temperature is below -5ºC; the average value of ambient air temperature 24h is not more than +35ºC.
Elevation: installation elevation of not more than 2000m.
Atmospheric condition:
Relative humidity of the atmosphere in the surrounding air temperature of +40ºC is less than 50%; the relative humidity at the lower temperature can be high; most of the wet month average maximum relative humidity of 90%, the monthly average minimum temperature of +25ºC and considering the temperature due to changes in product surface.
Pollution grade: grade 3.

Rated current

 of release(A)

Thermodynamic release

(ambient temp +40°C)

operational

 current of

 magnetic

 ralease(A)

1.05In(cold state) in

 operative time(h)

1.30(heat state)

 inoperative time(h)

In≤63

≥1

<1

10In±20%

63

≥2

<2

10In±20%

100

≥3

<3

5-10In±20%

Rated current

 of release(A)

Thermodynamic release

(ambient temp +40°C)

operational

 current of 

magnetic

 ralease(A)

1.0 In(cold state) 

operative time(h) 

1.20(heat state) 

operative time(h)

1.50(heat 

state)

 operative

 time(h)

1.01(heat

 state)

 operative

 time(h)

12.5

≥2

<2

≤4min

2s

12In±20% 


Our Services:
 
  1. Competitive price
  2. Continuance Service and support
  3. Good-after service
  4. Quality Reliability and Long Product Life.

 

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