CO SD1 - UL
The SD1 manual changeover switches allow the switching of 2 separate low voltage power lines.
They are obtained by interlocking two normal switches of the SD series. They are used in many sectors: Backup electricity for industrial applications
- Power plants
- Production facilities
- Agricultural structures
Critical lighting and conditioning systems for mass transit joints
- Airport runways
- Car parking
Guaranteed continuity of public services
- Water pumping stations
- Waste water treatment plants
Buildings (backup electricity, lighting, sprinklers, elevators, etc.)
- Shops and shopping centers
- Hotels and restaurants
- Sports arenas and stadiums
- Private residences
SD CHANGE-OVER SWITCHES GENERALITIES
The manual change-over switches SD series, allow the chenge-over of two low voltage electrical circuits. They are made by two standard switches of SD series mechanically interlocked (check the dedicated technical specs on page 4)
Available in standard version I-0II (pos 0 both switches are OFF) and in close transition “OL” version I-I+II-II (pos I+II both swices are ON).
CO-SD1 change-over switches 16 - 25 - 32 - 40 - 63 A
CO-SD2 change-over switches 80 - 100 - 125 A
CO-SD3 change-over switches 125 - 160 A
Direct handle padlockable in 0 position.
Handle with and without door interlock handle.
CONFORMITY TO STANDARDS
IEC 60947/1-3 | CEI EN 60947/1-3 | UL