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GIS  QTC-12 Inflatable cabinet load switch 12kV 630A 3-position load break switch with disconnect earth switch
GIS  QTC-12 Inflatable cabinet load switch 12kV 630A 3-position load break switch with disconnect earth switch
GIS  QTC-12 Inflatable cabinet load switch 12kV 630A 3-position load break switch with disconnect earth switch
GIS  QTC-12 Inflatable cabinet load switch 12kV 630A 3-position load break switch with disconnect earth switch
GIS  QTC-12 Inflatable cabinet load switch 12kV 630A 3-position load break switch with disconnect earth switch
GIS  QTC-12 Inflatable cabinet load switch 12kV 630A 3-position load break switch with disconnect earth switch
GIS  QTC-12 Inflatable cabinet load switch 12kV 630A 3-position load break switch with disconnect earth switch
GIS  QTC-12 Inflatable cabinet load switch 12kV 630A 3-position load break switch with disconnect earth switch

GIS QTC-12 Inflatable cabinet load switch 12kV 630A 3-position load break switch with disconnect earth switch

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≥1 Pieces
US $80
≥50 Pieces
US $75
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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".
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".
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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