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500-8384.9 • Version 11 • Installation and Operating Instructions • 8DJH
9.4.3 Switching the three-position switch-disconnector from OPEN to EARTHED
position
☒ Three-position switch-disconnector in OPEN position
1. Check service readiness [
2. Verify safe isolation from supply of the feeder [
"Verification of safe isolation from supply"].
3. Remove the padlock (optional) from the locking device.
4. Push the locking device downwards, and hold it.
✓ The actuating opening of the earthing switch is open.
5. Insert the operating lever and turn straight clockwise as far as it
will go.
✓ The position indicator of the earthing switch shows the
EARTHED position.
6. Remove the operating lever.
✓ The locking device returns to its initial position.
7. Fit the padlock (optional) on the locking device at the desired
Page 137, "Mechanical interlocking with padlock"].
✓
The feeder is earthed.
9.4.4 Switching the three-position switch-disconnector from EARTHED to OPEN
position
☒ Three-position switch-disconnector in EARTHED position
1. Check service readiness [
2. Remove the padlock (optional) from the locking device.
3. Push the locking device downwards, and hold it.
✓ The actuating opening of the earthing switch is open.
Summary of Contents for 8DJH
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