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Ningbo Ville Electric Co., Ltd.

Vacuum Load Switch, Load Switch, Isolator Switch manufacturer / supplier in China, offering Load Switch, Drawable Type AC Metal-Clad Switchgear, Cable Stripper Wire Stripper Waste Cable Recycling Stripper Waste Copper Wire Stripping Machine and so on.

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Load Switch

FOB Price: Get Latest Price
Min. Order: 1 Piece
Production Capacity: 50000 Sets/Year
Transport Package: Wooden Case or as Per Requirement
Payment Terms: L/C, T/T, D/P, Western Union

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Basic Info
  • Model NO.: FNl6A-12 Series
  • Type: Current Fuse
  • Trademark: VILLE
  • Origin: Ningbo China
  • Breaking Capacity: High
  • Usaga: High Voltage
  • Specification: iEC CE, ISO
  • HS Code: 8
Product Description
General:
FNl6A-12 series switch is suitable for AC 50Hz, rated voltage 10kV network, especially for oil-free, maintenance and frequent operation places to break load current, overload current and close short-circuit current. The combined electric equipment breaks short-circuit current. It can be controlled through CS6-1 operating mechanism or specialized CS operating mechanism or directly at the back of switch without operating mechanism.

Characteristics:

1. All-assembled switch and combined equipment has small dimension and compact structure

2. Both manual and electric operating mechanism with small operating force

3. Reliable mechanical interlock prevents mal-operation

4. Clearly visible clearance

5. Apply air compression arc extinguishing with stable performance and reliable, safe operation
6. The combined electric equipment has open-phase protection function
SI. NO. Name Unit Data
1 Rated voltage and maximum working voltage kV 12
2 Rated frequency Hz 50
3 Rated current A 630
4 Rated active load breaking current A 630
5 Rated closed-loop breaking current A 630
6 5% rated active load breaking current A 31.5
7 Rated breaking current of cable charging A 10
8 Rated capacitance breaking current A 400
9 Rated no-load transformer breaking current   1600KVA transformer no-load current
10 1min power frequency withstand voltage (effective) to earth, inter-phase, vacuum clearance/isolation clearance kV 42/48
11 Full wave lightning impulse withstand voltage(peak)to earth, inter-phase, vacuum clearance/isolation clearance kV 75/85
12 Rated short-time withstand current(thermal stable) kA/s 20/3
13 Rated peak withstand current(dynamic stable) kA 50
14 Rated short-circuit closing current kA 50
15 Rated current breaking times Times 10000
16 Mechanical life Times 10000
17 The permissible accumulated wear thickness of contacts mm 3
18 Breaking and closing operation torque(force) Nm(N) 120(240)
19 Rated closing operation voltage/current V/A AC/DC 220/0.5
20 Rated breaking operation voltage/current V/A AC/DC 220/3

Technical parameter of FN16A-12RD/200-31.5 load switch-fuse combined electric equipment:

SI. NO. Name Unit Data
1 Rated voltage and maximum working voltage kV 12
2 Rated frequency Hz 50
3 Fuse maximum rated current A 200
4 Rated transfer current A 3150
5 Fuse tube triggered breaking time of switch ms 31
6 Rated short-circuit breaking current(anticipated effective value) kA 31.5
7 Rated short-circuit closing current(anticipated peak value) kA 80
8 1min power frequency withstand voltage (effective) to earth, inter-phase, isolation clearance kV 42/48
9 Lightning impulse withstand voltage(peak)to earth, inter-phase, isolation clearance kV 75/85
10 Fuse striking output energy J 2-5
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