

Details
- •Low-voltage control systems
- •Switch disconnector (AC)
- •1 KOM
- •ABB
Technical specifications
1SCA022281R7470 | OT400DAUR3TZ

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Details
- Low-voltage control systems
- Switch disconnector (AC)
- 1 KOM
- ABB
Technical specifications
Rated operation power at AC-3, 400 V
-kW
Version as main switch
Conditioned rated short-circuit current Iq
-kA
Motor drive integrated
Number of switches
1
Number of auxiliary contacts as change-over contact
0
Number of auxiliary contacts as normally open contact
2
Version as emergency stop installation
Version as maintenance-/service switch
Type of control element
Long turning handle
Rated operation power at AC-23, 400 V
220kW
Suitable for front mounting 4-hole
Suitable for floor mounting
Number of auxiliary contacts as normally closed contact
1
Rated short-time withstand current lcw
-kA
Width in number of modular spacings
-
Suitable for front mounting centre
Rated operating voltage
1000 .. 1000V
Suitable for distribution board installation
Suitable for intermediate mounting
Max. rated operation voltage Ue AC
1000V
Motor drive optional
Voltage release optional
Rated permanent current at AC-21, 400 V
400A
Switching power at 400 V
220kW
With pre-assembled cabling
Version as reversing switch
Version as safety switch
Rated permanent current Iu
400A
Number of poles
3
Rated permanent current at AC-23, 400 V
400A
Colour control element
Black
Device construction
Complete device in housing
Colour housing
Grey
Material housing
Steel
Degree of protection (IP), front side
IP65
Interlockable
Width
400mm
Depth
230mm
Height
800mm