

Details
- •Low-voltage control systems
- •Switch disconnector (AC)
- •1 KOM
- •ABB
Technical specifications
1SCA022776R9410 | OT250E12C

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Details
- Low-voltage control systems
- Switch disconnector (AC)
- 1 KOM
- ABB
Technical specifications
Height
150mm
Number of auxiliary contacts as change-over contact
0
Width
237mm
Interlockable
Number of auxiliary contacts as normally closed contact
0
Degree of protection (IP), front side
IP20
Rated operation power at AC-3, 400 V
-kW
Number of poles
3
Conditioned rated short-circuit current Iq
-kA
Depth
160mm
Number of auxiliary contacts as normally open contact
0
Number of switches
1
Width in number of modular spacings
-
Rated operating voltage
1000 .. 1000V
Suitable for floor mounting
Colour control element
Black
Type of control element
None
Version as maintenance-/service switch
Voltage release optional
Version as emergency stop installation
Suitable for distribution board installation
Max. rated operation voltage Ue AC
1000V
Suitable for front mounting centre
Degree of protection (NEMA)
1
With pre-assembled cabling
Suitable for front mounting 4-hole
Rated short-time withstand current lcw
8kA
Version as main switch
Switching power at 400 V
140kW
Device construction
Built-in device plug-in technique
Version as safety switch
Version as reversing switch
Motor drive optional
Rated operation power at AC-23, 400 V
140kW
Suitable for intermediate mounting
Rated permanent current Iu
250A
Rated permanent current at AC-21, 400 V
250A
Material housing
Plastic
Rated permanent current at AC-23, 400 V
250A
Motor drive integrated
Colour housing
Grey