8
MOUNTING AND OPERATION MANUAL INDOOR AIR SWITCH-DISCONNECTOR, NAL/NALF/VR
—
The NAL/NALF/VR family of switch-
disconnectors is characterized by its
compact, modular design and broad
functionality. With their unique design for
extinguishing the electric arc and high
switching capacity, they represent an
attractive solution as the main switching
apparatus for applications in enclosed
switchgear and compact transformer
stations. In combination with ABB CEF
current limiting fuses, they provide reliable
control over the full range of overload
currents.
Main areas of application NAL/NALF/VR
switch-disconnector:
• as line and transformer switches within
distribution networks,
• as motor switches.
—
2.0 Indoor Air Switch-disconnector
NAL/NALF/VR
Rated voltage: 4.16 - 38 kV
Rated current: 200 -1250 A
To Next Page
Loading...
