

Details
- •Low-voltage industrial components
- •Switch disconnector
- •1 KOM
- •ABB
Technical specifications
1SCA022710R0520 | OT250E04P

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Details
- Low-voltage industrial components
- Switch disconnector
- 1 KOM
- ABB
Technical specifications
Width
180.5mm
Height
150mm
Depth
82.5mm
Conditioned rated short-circuit current Iq
-kA
Interlockable
Rated operation power at AC-3, 400 V
-kW
Motor drive integrated
Version as emergency stop installation
Number of auxiliary contacts as normally open contact
0
Width in number of modular spacings
-
Number of switches
-
Number of auxiliary contacts as normally closed contact
0
Type of electrical connection of main circuit
Bolt connection
Number of poles
4
Number of auxiliary contacts as change-over contact
0
Degree of protection (IP), front side
Other
Rated permanent current Iu
250A
Rated operating voltage
1000 .. 1000V
Suitable for intermediate mounting
Colour control element
Black
Version as safety switch
Device construction
Built-in device fixed built-in technique
Version as main switch
Suitable for floor mounting
Suitable for front mounting 4-hole
Switching power at 400 V
145kW
Suitable for front mounting centre
Type of control element
Long turning handle
Motor drive optional
Version as maintenance-/service switch
Suitable for distribution board installation
Rated permanent current at AC-23, 400 V
250A
Rated operation power at AC-23, 400 V
145kW
Degree of protection (NEMA)
1
With pre-assembled cabling
Voltage release optional
Rated short-time withstand current lcw
8kA
Version as reversing switch
Max. rated operation voltage Ue AC
1000V
Rated permanent current at AC-21, 400 V
250A