ABB PrimeGear ZX0 Product Manual page 55

O P E R A T I O N
Operation of the disconnector
• Turn the selector lever (4 in Fig. 4.1.2.1.3)
counterclockwise and hold it fast.
• Insert the operating lever through the released
opening (5) onto the splined shaft.
Disconnector OFF  ON
• Turn the operating lever clockwise until the stop
is reached. (< 70°).
• Withdraw the operating lever.
• Turn the selector lever into the vertical position
without using force.
Disconnector ON  OFF
• Turn the operating lever counterclockwise until
the stop is reached (< 70°).
• Withdraw the operating lever.
• Turn the selector lever into the vertical position
without using force.
—
Fig. 4.1.3.1.3
Operation of the
three position
disconnector
—
Fig. 4.1.3.1.3
Operation of the earthing switch
• Turn the selector lever (4 in Fig. 4.1.3.1.3)
clockwise and hold it fast.
• Insert the operating lever through the released
opening (7) onto the hexagon.
Earthing switch OFF  ON
• Turn the operating lever clockwise until the stop
is reached (< 70°).
• Withdraw the operating lever.
• Turn the selector lever into the vertical position
without using force.
Earthing switch ON  OFF
• Turn the operating lever counterclockwise until
the stop is reached (< 70°).
• Withdraw the operating lever.
• Turn the selector lever into the vertical position
without using force.
8
7
5
6
4
4 Selector lever
5 Opening for disconnector operation
6 Switch position indicator for disconnector
7 Opening for earthing switch operation
8 Switch position indicator for earthing switch
55