

Details
- •Low-voltage control systems
- •Switch disconnector (AC)
- •1 KOM
- •ABB
Technical specifications
1SCA022871R7060 | OT1250E03C

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Details
- Low-voltage control systems
- Switch disconnector (AC)
- 1 KOM
- ABB
Technical specifications
Number of auxiliary contacts as normally open contact
0
Rated operation power at AC-3, 400 V
-kW
Number of auxiliary contacts as normally closed contact
0
Interlockable
Rated operating voltage
1000 .. 1000V
Version as emergency stop installation
Conditioned rated short-circuit current Iq
-kA
Colour control element
Black
Degree of protection (IP), front side
IP20
Rated operation power at AC-23, 400 V
710kW
Rated short-time withstand current lcw
50kA
Version as maintenance-/service switch
Type of control element
None
Number of switches
1
Suitable for floor mounting
Version as safety switch
Suitable for front mounting centre
Number of auxiliary contacts as change-over contact
0
Suitable for front mounting 4-hole
Version as main switch
Suitable for intermediate mounting
Voltage release optional
Suitable for distribution board installation
Motor drive optional
Degree of protection (NEMA)
1
Rated permanent current at AC-23, 400 V
1250A
Rated permanent current at AC-21, 400 V
1250A
Device construction
Built-in device plug-in technique
Version as reversing switch
Switching power at 400 V
710kW
Rated permanent current Iu
1250A
Max. rated operation voltage Ue AC
1000V
Number of poles
3
Material housing
Plastic
Colour housing
Grey
Suitable for floor mounting
Motor drive integrated