Siemens SDR 15.5 kV Instruction Manual page 7

C B
1
2
3
7
8
Terminal lugs optional
Figure 1: Three-phase recloser switch unit front view
A B
1
4
2
3
7
Terminal lugs optional
Figure 2: Three-phase recloser switch unit rear view
Three-phase recloser switch unit with
encapsulated vacuum interrupter
The three-phase recloser switch unit is
comprised of the poles, the operating
mechanism and the operating mechanism
housing. The side sections with the support
feet form the base of the recloser switch unit.
The switch unit can be secured to the pole
mounting or substation frame.
A
1. Pole with integrated vacuum interrupter
6
2. Side section with support foot
3. Position indicator (underneath)
4. Operating mechanism housing
5
5. Lower terminal (usually load side)
6. Upper terminal (usually line side)
7. Ground terminal connection
4
8. Lockout handle
C
1. Pole with integrated vacuum interrupter
6
2. Nameplate
3. Connector for control cable
4. Connector for voltage sensor cable (optional)
5
5. Lower terminal (usually load side)
6. Upper terminal (usually line side)
7. Ground terminal connection
7