

Details
- •Low-voltage industrial components
- •Switch disconnector (low voltage)
- •1 KOM
- •ABB
Technical specifications
1SCA118940R1001 | OT1250EM04W4P

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Details
- Low-voltage industrial components
- Switch disconnector (low voltage)
- 1 KOM
- ABB
Technical specifications
Rated operation power at AC-3, 400 V
-kW
Height
306mm
Depth
234mm
Number of auxiliary contacts as normally open contact
0
Width
609.5mm
Degree of protection (IP), front side
IP00
Number of auxiliary contacts as normally closed contact
0
Rated operating voltage
1000 .. 1000V
Width in number of modular spacings
-
Conditioned rated short-circuit current Iq
-kA
Number of poles
4
Number of switches
1
Rated permanent current Iu
1250A
Number of auxiliary contacts as change-over contact
0
Version as main switch
Type of control element
Long turning handle
Suitable for floor mounting
Suitable for front mounting centre
Motor drive integrated
Type of electrical connection of main circuit
Bolt connection
Interlockable
Rated short-time withstand current lcw
50kA
Colour control element
Black
Version as emergency stop installation
Version as maintenance-/service switch
Suitable for distribution board installation
Suitable for intermediate mounting
Version as safety switch
Rated operation power at AC-23, 400 V
710kW
Suitable for front mounting 4-hole
Max. rated operation voltage Ue AC
1000V
Voltage release optional
With pre-assembled cabling
Device construction
Complete device in housing
Version as reversing switch
Switching power at 400 V
710kW
Motor drive optional
Degree of protection (NEMA)
Other
Rated permanent current at AC-23, 400 V
1250A
Rated permanent current at AC-21, 400 V
-A