

Details
- •Low-voltage industrial components
- •Switch disconnector
- •1 KOM
- •ABB
Technical specifications
1SCA022281R7040 | OT250KAUR3TZ

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Details
- Low-voltage industrial components
- Switch disconnector
- 1 KOM
- ABB
Technical specifications
Number of auxiliary contacts as normally open contact
2
Height
800mm
Width
400mm
Depth
230mm
Rated operation power at AC-3, 400 V
-kW
Number of poles
3
Rated permanent current Iu
250A
Number of auxiliary contacts as normally closed contact
1
Rated operating voltage
1000 .. 1000V
Conditioned rated short-circuit current Iq
-kA
Number of auxiliary contacts as change-over contact
0
Degree of protection (IP), front side
IP65
Width in number of modular spacings
-
Interlockable
Rated short-time withstand current lcw
-kA
Motor drive integrated
Version as emergency stop installation
Version as main switch
Version as maintenance-/service switch
Colour control element
Black
Version as safety switch
Suitable for intermediate mounting
Rated operation power at AC-23, 400 V
132kW
Type of control element
Long turning handle
Motor drive optional
Suitable for front mounting 4-hole
Suitable for front mounting centre
Suitable for distribution board installation
Max. rated operation voltage Ue AC
1000V
Suitable for floor mounting
Device construction
Complete device in housing
Number of switches
1
Voltage release optional
Switching power at 400 V
132kW
Version as reversing switch
Rated permanent current at AC-23, 400 V
250A
With pre-assembled cabling
Rated permanent current at AC-21, 400 V
250A