- Product Details
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Quick Details
-
Rated short-time withstand current (kA):
-
20kA
-
Rated current(A):
-
630A
-
Rated voltage (kV):
-
12kV
-
Rated short circuit duration:
-
4s
-
Rated frequency:
-
50Hz
-
theoretical operation:
-
10000times
-
Rated short circuit making current:
-
50kA
-
Rated short-time withstand current:
-
20/25kA
-
Main circuit resistance:
-
≤35μQ
-
Rated peak withstand current:
-
50kA
Quick Details
-
Brand Name:
-
Aierway
-
Place of Origin:
-
Zhejiang, China
-
Model Number:
-
QTC-12
-
Rated short-time withstand current (kA):
-
20kA
-
Rated current(A):
-
630A
-
Rated voltage (kV):
-
12kV
-
Rated short circuit duration:
-
4s
-
Rated frequency:
-
50Hz
-
theoretical operation:
-
10000times
-
Rated short circuit making current:
-
50kA
-
Rated short-time withstand current:
-
20/25kA
-
Main circuit resistance:
-
≤35μQ
-
Rated peak withstand current:
-
50kA
Product Description
This load switch is a three-station special load switch for inflatable cabinets. The product has a rotating blade structure and uses an arc extinguishing grid to extinguish arcs. It has reliable performance and good insulation performance and breaking performance.
Product performance complies with the requirements of E3-M2 class isolating switches in GB1985-2004 "High Voltage AC Isolating Switches and Grounding Switches".
Product performance complies with the requirements of E3-M2 class isolating switches in GB1985-2004 "High Voltage AC Isolating Switches and Grounding Switches".
Specification
item
|
value
|
Place of Origin
|
China
|
|
Zhejiang
|
Brand Name
|
Aierway
|
Model Number
|
QTC-12
|
Rated short-time withstand current (kA)
|
20kA
|
Rated current(A)
|
630A
|
Rated voltage (kV)
|
12kV
|
Rated short circuit duration
|
4s
|
Rated frequency
|
50Hz
|
theoretical operation
|
10000times
|
Rated short circuit making current
|
50kA
|
Rated short-time withstand current
|
20/25kA
|
Main circuit resistance
|
≤35μQ
|
Rated peak withstand current
|
50kA
|
Usage environment
◆The altitude does not exceed 2000m, and the cracking degree does not exceed 8 degrees;
◆The ambient air temperature is lower than +50℃ and not lower than -40℃;
◆The daily average relative temperature should not be greater than 95%, and the monthly average should not be greater than 90%;
◆It is not suitable for use in installation places with frequent severe vibrations, water vapor, gas, chemical corrosive deposits,salt spray, dust and dirt that can significantly affect the performance of the mechanism, as well as fire and explosion risks;
◆The rated SF6 gas pressure is 0.04MPa, and the SF6 gas meets the requirements of GB/T 12022-2014 "Industrial Sulfur
Hexafluoride".
◆The ambient air temperature is lower than +50℃ and not lower than -40℃;
◆The daily average relative temperature should not be greater than 95%, and the monthly average should not be greater than 90%;
◆It is not suitable for use in installation places with frequent severe vibrations, water vapor, gas, chemical corrosive deposits,salt spray, dust and dirt that can significantly affect the performance of the mechanism, as well as fire and explosion risks;
◆The rated SF6 gas pressure is 0.04MPa, and the SF6 gas meets the requirements of GB/T 12022-2014 "Industrial Sulfur
Hexafluoride".
Packing & Delivery
To better ensure the safety of your goods, professional, environmentally friendly, convenient and efficient packaging services will be provided.
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