GE PowerVac Instructions Manual page 3

List of Illustrations
Figure
1 Front view of PowerVac
2 Rating interference plate........................................................... 6
3 Front view of PowerVac breaker without front cover ................ 8
4 Manual charging........................................................................ 9
5 Gag plate installation ................................................................. 10
6 Operating rod assembly ............................................................ 10
7 Contact gap ............................................................................... 11
8 Close coil plunger gap ............................................................... 12
9 Trip coil plunger gap .................................................................. 12
10 Control switches ....................................................................... 13
11 Sample operating speed graphs................................................ 19
12 Contact gap adjustment ............................................................ 20
13 Spring discharge interlock ......................................................... 24
14 Toggle linkage positions of the ML-18 mechanism ................... 25
15 Schematic of ML-18 mechanism............................................... 27
16 Typical wiring diagram for ML-18 mechanism ........................... 29
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17 PowerVac breaker left-front view ............................................ 30
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18 PowerVac breaker right-rear view ............................................ 30
19 Trip coil and linkage................................................................... 31
20 Close coil linkage....................................................................... 32
21 Bottom view of the ML-18 mechanism..................................... 33
22 Negative interlock ..................................................................... 34
23 Wipe spring compression.......................................................... 34
THESE INSTRUCTIONS ARE INTENDED FOR USE BY QUALIFIED PERSONNEL FOR INSTRUCTION AND MAINTENANCE PURPOSES.
REPRODUCTION IN WHOLE OR IN PART IS NOT PERMITTED WITHOUT THE EXPRESS PERMISSION OF GENERAL ELECTRIC.
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breaker with front cover.................... 6
Page Table
1 Control Device and Voltage..................................................... 18
2 Measurements ....................................................................... 35
3 Adjustments............................................................................ 35
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