

Details
- •Low-voltage industrial components
- •Switch disconnector (low voltage)
- •1 KOM
- •ABB
Technical specifications
1SCA022871R5790 | OT1250E12P

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Details
- Low-voltage industrial components
- Switch disconnector (low voltage)
- 1 KOM
- ABB
Technical specifications
Number of auxiliary contacts as normally open contact
0
Number of poles
3
Number of auxiliary contacts as normally closed contact
0
Conditioned rated short-circuit current Iq
-kA
Rated permanent current Iu
1250A
Rated operation power at AC-3, 400 V
-kW
Width
334.5mm
Rated operating voltage
1000 .. 1000V
Depth
145.5mm
Height
306mm
Motor drive integrated
Width in number of modular spacings
-
Version as main switch
Version as maintenance-/service switch
Degree of protection (IP), front side
IP00
Number of auxiliary contacts as change-over contact
0
Type of control element
Long turning handle
Type of electrical connection of main circuit
Bolt connection
Number of switches
1
Interlockable
Version as emergency stop installation
Version as safety switch
Rated short-time withstand current lcw
50kA
Rated operation power at AC-23, 400 V
710kW
Device construction
Complete device in housing
Colour control element
Black
Motor drive optional
Rated permanent current at AC-21, 400 V
1250A
Suitable for distribution board installation
Suitable for floor mounting
Version as reversing switch
Suitable for front mounting centre
Voltage release optional
Max. rated operation voltage Ue AC
1000V
Switching power at 400 V
710kW
Suitable for intermediate mounting
Suitable for front mounting 4-hole
With pre-assembled cabling
Rated permanent current at AC-23, 400 V
1250A
Degree of protection (NEMA)
Other