

Details
- •Low-voltage industrial components
- •Switch disconnector
- •1 KOM
- •ABB
Technical specifications
1SCA022846R8250 | OTM250E4WCM230C

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Details
- Low-voltage industrial components
- Switch disconnector
- 1 KOM
- ABB
Technical specifications
Width
339mm
Height
170mm
Number of auxiliary contacts as normally open contact
0
Depth
197mm
Number of auxiliary contacts as change-over contact
0
Motor drive integrated
Number of auxiliary contacts as normally closed contact
0
Rated operation power at AC-3, 400 V
-kW
Version as emergency stop installation
Number of poles
4
Interlockable
Rated operating voltage
1000 .. 1000V
Width in number of modular spacings
-
Version as main switch
Number of switches
1
Type of control element
Long turning handle
Rated permanent current Iu
-A
Version as maintenance-/service switch
Conditioned rated short-circuit current Iq
-kA
Rated short-time withstand current lcw
8kA
Rated operation power at AC-23, 400 V
140kW
Degree of protection (IP), front side
IP20
Colour control element
Black
Version as safety switch
Suitable for floor mounting
Suitable for front mounting centre
Suitable for front mounting 4-hole
Suitable for distribution board installation
Motor drive optional
Max. rated operation voltage Ue AC
1000V
Suitable for intermediate mounting
Degree of protection (NEMA)
1
Device construction
Built-in device plug-in technique
Rated permanent current at AC-23, 400 V
250A
Switching power at 400 V
140kW
Voltage release optional
Rated permanent current at AC-21, 400 V
250A
With pre-assembled cabling
Version as reversing switch