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Position：Home >> Electric Power Department >> C2SR solid...
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Upper Chamber
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Middle Chamber
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Down Chamber
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Switch Three Chamber
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e
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l
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f
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Fuse composite apparatus
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Load switch
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e
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l
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e
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Up and down isolated switch
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e
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l
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Up isolated switch
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l
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e
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Down isolated switch
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e
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Isolated switch
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Upper Chamber
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Middle Chamber
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Down Chamber
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Switch Three Chamber
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e
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b
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e
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Up and down isolated breaker
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Breaker
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e
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b
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Up isolated breaker
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b
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e
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Down isolated breaker
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Protection Grade: IP68, be able to soak safely for a long time under pressure situation.
Environment Protection: No SF6 greenhouse gas, is environment-friendly product and upgrade product of SF6 equipment.
Three Chamber Structure: Switch inside includes isolated switch, vacuum arc extinguish chamber, earthing switch. The three parts have independent sealing chamber.
Independence between phases: Each phase is independent structure and discharge between phases can be avoided. Modular assembly and replacement can be realized.
Three Categories of Product: Load switch, fuse composite apparatus and vacuum breaker are the same size and can be used in combination at will.
Antifouling: The product is full insulated, full sealing and maintenance-free structure, with no exposed charged body and will not be affected by outside pollutants.
Operating Mechanism: Equip with spring operating mechanism and it can be operated manually and electrically. AC and DC power source can be optional.
Interlock Mechanism: Isolated switch, vacuum arc extinguish chamber and earthing switch inside the switch are operated independently and be interlocked to each other so as to meet requirement of five-proof interlock.
Application: C2S and C2SR Chinese-type solid insulated vacuum switch and switch cabinet are one-time passed national level 4000 meter high altitude test. The product can be installed against wall, single side maintenance.
C2S Chinese-type Solid Insulated Vacuum Switch
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SN
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Item
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Unit
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Product Category
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Load Switch
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Breaker
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1
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Rated Voltage
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kV
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12
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2
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Rated Current
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A
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630
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630
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1250
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3
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Rated Active Load Breaking Current
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A
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630
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-
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4
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Rated closed loop breaking current
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A
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630
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-
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5
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5% Rated Active Load Breaking Current
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A
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31.5
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-
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6
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Transfer Current
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A
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3150
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-
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7
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Rated cable charging breaking current
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A
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10
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-
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8
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Rated short circuit breaking current
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kA
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-
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20/31.5
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9
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1min Power Frequency Withstand Voltage
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Interphase
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Isolation Clearance
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kV
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42
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48
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10
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Lightning Impulse Withstand Voltage
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Interphase
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Isolation Clearance
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kV
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75
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85
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11
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Rated Short Time Withstand Current
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Thermal Stability
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kA/s
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20/4
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20/4
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31.5/4
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12
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Rated Peak Withstand Current
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Thermal Stability
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kA/s
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50
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50
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85
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13
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Closing Speed
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m/s
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0.65±0.2
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14
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Opening Speed
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m/s
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1.2±0.2
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15
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Noncontemporaneous Closing and Opening
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ms
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≤2
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16
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Closing Time
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ms
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≤60
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17
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Opening Time
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ms
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≤50
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18
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Closing Bounce Time
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ms
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≤2
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19
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Mechanical Life
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times
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20000
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PLEASE CALL 400 024 9266