Siemens SDR 15.5 kV, Инструкция по эксплуатации

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Connect cables between recloser switch
unit and three-phase type SDR controller
1. Connect control cable to the recloser
switch unit and three-phase type SDR
controller. The connection on the control
cable is protected against polarity
mismatch.
2. Secure plugs to prevent them from
loosening using the locking clip.
3. Connect voltage sensor cable (optional) to
the recloser switch unit and three-phase
type SDR controller. The connection joint
on the sensor cable is protected against
polarity mismatch.
4. Check plugs are inserted correctly and
secured.
5. Fasten the control and sensor cable to the
pole using appropriate means (for
example, cable ties, Electrical Materials
Company U-Guard™ and clamps). Cables
must be clamped so that the weight of
the cables does not hang from the
connection housing or terminal plug.
6. Loop and fasten excess lengths of cable in
the area below the pole-mounting frame
at the highest position possible.
7. Cable ties or clamps should be no more
than six feet apart on the pole.
Figure 22: Three-phase type SDR
controller connections
1. Connector for auxiliary power
supply (optional)
2. Connector for voltage sensor
cable (optional)
3. Connector for control cable
4. Antenna connector provision
(optional)
5. Standard cable glands for
user-interface cables
6. Ground bolt connection
7. Connector mounting plate
Figure 24: Cables
Figure 23: Connection of cables and grounding (earthing) of recloser
1. Recloser switch unit
2. Surge arrester load side (optional)
3. Ground terminal (switch unit)
4. Ground connection for surge arrester
(optional)
5. Ground wire
6. Control cable
7. Three-phase type SDR controller
8. Ground terminal .5” stud (controller)
9. Ground level
10. Pole ground
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