Closing Circuit-Breaker Type 2 - Siemens 8DJH Installation And Operating Instructions Manual

9.6.2 Closing circuit-breaker type 2

500-8384.9 • Version 11 • Installation and Operating Instructions • 8DJH
☒ Circuit-breaker in OPEN position
☒ "Spring charged" indicator shows "spring not
charged"
1. Check service readiness [▶ Page 135, "Ready-for-
service indicator"].
2. Remove the padlock (optional) from the locking
device of the circuit-breaker.
3. Push the locking device of the circuit-breaker
upwards, and hold it.
✓ The actuating opening for "spring charging" is
open.
4. Insert the operating lever and turn clockwise as far
as it will go until the "spring charged" indicator
shows "spring charged".
✓ The "spring charged" indicator shows "spring
charged".
5. Remove the operating lever.
✓ The locking device of the circuit-breaker returns
to its initial position.
✓ The spring energy store is charged. The circuit-
breaker can now be closed and opened again.
☒ Circuit-breaker in OPEN position
☒ Three-position disconnector in CLOSED position
☒ "Spring charged" indicator shows "spring charged"
☒ Auxiliary voltage applied at the undervoltage release
(option)
1. Check service readiness [▶ Page 135, "Ready-for-
service indicator"].
2. Actuate the ON pushbutton.
✓ The position indicator of the circuit-breaker is in
CLOSED position.
✓ The "spring charged" indicator still shows "spring
charged".
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