

Details
- •Low-voltage industrial components
- •Switch disconnector
- •1 KOM
- •ABB
Technical specifications
1SCA104440R1001 | OT1250ESUR3TZ

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Details
- Low-voltage industrial components
- Switch disconnector
- 1 KOM
- ABB
Technical specifications
Height
1200mm
Width
800mm
Rated operation power at AC-3, 400 V
-kW
Number of auxiliary contacts as normally closed contact
1
Depth
330mm
Number of auxiliary contacts as normally open contact
2
Rated operating voltage
1000 .. 1000V
Rated permanent current Iu
1250A
Number of poles
3
Version as main switch
Conditioned rated short-circuit current Iq
-kA
Version as emergency stop installation
Motor drive integrated
Interlockable
Number of auxiliary contacts as change-over contact
0
Degree of protection (IP), front side
IP65
Number of switches
1
Version as maintenance-/service switch
Width in number of modular spacings
-
Version as safety switch
Type of control element
Long turning handle
Rated operation power at AC-23, 400 V
710kW
Suitable for front mounting centre
Rated short-time withstand current lcw
-kA
Suitable for front mounting 4-hole
Voltage release optional
Device construction
Complete device in housing
Motor drive optional
Suitable for intermediate mounting
Max. rated operation voltage Ue AC
1000V
Suitable for floor mounting
Suitable for distribution board installation
Colour control element
Grey
Rated permanent current at AC-21, 400 V
1250A
Rated permanent current at AC-23, 400 V
1250A
Switching power at 400 V
710kW
With pre-assembled cabling
Version as reversing switch