Circuit Breakers for PIX Panels
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Figure 26 |
1 |
Moving contacts |
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2 |
Pole casing with vacuum interrupter chamber |
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3 |
Truck rollers |
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4 |
Opening for racking the truck in/out manually |
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5 |
Operations counter |
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6 |
Insertion opening for manual charging of the energy storing device |
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7 |
Indicator, energy-storing device (charged/released) |
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8 |
Indicator, circuit breaker ON/OFF |
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9 |
Handles for racking the circuit breaker in/out |
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10 |
Circuit breaker OFF |
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11 |
Circuit breaker ON |
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12 |
Sockets for low-voltage connector |
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Figure 27 |
1 |
Pole partitions |
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2 |
Moving contacts |
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3 |
Vacuum interrupter chambers |
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4 |
Press rod (transmission of ON/OFF switching movement) |
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5 |
Shutter actuation |
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6 |
Truck rollers |
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7 |
Opening for racking the truck in/out manually |
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8 |
Operations counter |
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9 |
Insertion opening for manual charging of the energy storing device |
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10 |
Indicator, energy-storing device (charged/released) |
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11 |
Indicator, circuit breaker ON/OFF |
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12 |
Handles for racking the circuit breaker in/out |
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13 |
Circuit breaker OFF |
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14 |
Circuit breaker ON |
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15 |
Sockets for low-voltage connector |
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Figure 28 |
1 |
H.V.H.R.C. fuses |
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2 |
Moving contacts |
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3 |
Vacuum interrupter chambers with magnetic drive |
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4 |
Truck rollers |
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5 |
Opening for racking the truck in/out manually |
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6 |
Operations counter |
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7 |
Indicator, vacuum contactor ON/OFF |
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8 |
Handles for racking out/in |
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9 |
Fuse status indication |
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10 |
Low-voltage connector |
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Figure 29 |
1 |
Moving contacts |
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2 |
Truck rollers |
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3 |
Opening for racking the truck in/out manually |
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4 |
Handles for racking out/in |
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5 |
Sockets for low-voltage connector |
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Figure 30 |
1 |
Moving contacts |
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2 |
Truck rollers |
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3 |
Opening for racking the truck in/out manually |
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4 |
Handles for racking out/in |
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5 |
Sockets for low-voltage connector |
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Figure 31 |
1 |
Moving contacts |
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2 |
High-voltage fuse for voltage transformer |
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3 |
Voltage transformer |
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4 |
Truck rollers |
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5 |
Opening for racking the truck in/out manually |
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6 |
Handles for racking out/in |
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7 |
Sockets for low-voltage connector |