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Ningbo Ville Electric Co., Ltd.

Switch, Load Switch, AC Hv Load Switch manufacturer / supplier in China, offering Fn12-12 Series 10kv Indoor AC Hv Vacuum Load Switch, 230kv Auto Power Transformer / Power Distribution Transmission /Power Transformer, Gas Insulation Metal-Clad Switchgear Gis and so on.

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Supplier Homepage Product Disconnecting Switch Fn12-12 Series 10kv Indoor AC Hv Vacuum Load Switch

Fn12-12 Series 10kv Indoor AC Hv Vacuum Load Switch

FOB Price: US $500 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $500/ Piece
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Production Capacity: 50, 000 PCS/Year.
Transport Package: Wooden Case or as Per Requirement
Payment Terms: L/C, T/T, D/P, Paypal, Western Union

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Basic Info
  • Model NO.: FN12-12 Series
  • Pole: 3
  • Phase: 3 Phase
  • Frequency: 50Hz
  • Trademark: VILLE
  • Origin: Ningbo China
  • Function: Industry, Turn Switch
  • Rated Continuous Current: Alternative
  • Rated Voltage: 12kv
  • Rated Current: 630A
  • Specification: iEC CE, ISO
  • HS Code: 8
Product Description
FN12-12 Series AC HV Load Switch is a kind of three phase high voltage switch apparatus, suitable for 12kV rated voltage, 50Hz rated frequency alternative current, It is mainly used in downtown power distribution station and industrial electric equipment of three phase ring main unit electricity circle or terminal power supply, for breaking and closing short circuit current. This switch shall be fitted with special operative mechanism. (manual or electrical operation).

Technical Data of Load Switch
NameUnitTechnical Data
Rated VoltagekV12
Rated FrequencyHz50
Rated CurrentA630
Rated Short-time Withstand CurrentkA20 (4s)
Rated Peak Withstand CurrentkA50 (Peak Value)
Rated Short-circuit Making Withstand CurrentkA50 (Peak Value)
1min power frequency withstand voltage kVClearance between poles and clearance to earth 42, isolating distance 48
Lightning impulse withstand voltagekVClearance between poles and clearance to earth 75, isolating distance 85
Rated No-load Transformer Breaking Current
1600kVA Transformer No-load Current
Rated Current Breaking TimestimesNot less than 100
Mechanical Endurancetimes2000
Net Weightkg74
Packing Dimensionsmm1010×1010×420

Technical Data of A Load Switch-fuse Combination Apparatus:
NameUnitTechnical Data
Rated voltagekV12
Rated frequencyHz50
Rated currentA200
Rated short-circuit breaking current(anticipated effective value)kA31.5
Rated short-circuit closing current(anticipated peak value)kA80
1min power frequency withstand voltage kVClearance between poles and clearance to earth 42, isolating distance 48
Lightning impulse withstand voltagekVClearance between poles and clearance to earth 75, isolating distance 85
Fuse striking output energyJ2-5
Rated Transformer CurrentkA1.5
Machanical Endurancetimes2000

Technical Data of Combination Apparatus with Fuse:
Rated voltagekV12
Rated currentA40100200
Rated Current of UseA6.3, 10, 16, 20, 25, 31.5, 4050,63,80,100125,160,200
Rated Breaking Current (r.m.s)kA31.5, 40, 50

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