

Details
- •Low-voltage control systems
- •Switch disconnector (AC)
- •1 KOM
- •ABB
Technical specifications
1SCA022870R0170 | OT250ES30K

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Details
- Low-voltage control systems
- Switch disconnector (AC)
- 1 KOM
- ABB
Technical specifications
Height
150mm
Depth
82mm
Width
198.5mm
Rated operating voltage
1000 .. 1000V
Number of switches
-
Number of auxiliary contacts as normally open contact
0
Width in number of modular spacings
-
Degree of protection (IP), front side
Other
Rated operation power at AC-3, 400 V
-kW
Suitable for floor mounting
Suitable for front mounting 4-hole
Number of auxiliary contacts as normally closed contact
0
Motor drive integrated
Version as main switch
Type of control element
Long turning handle
Number of auxiliary contacts as change-over contact
0
Rated short-time withstand current lcw
8kA
Version as maintenance-/service switch
Conditioned rated short-circuit current Iq
-kA
Interlockable
Suitable for front mounting centre
Version as emergency stop installation
Rated operation power at AC-23, 400 V
145kW
Colour control element
Black
Type of electrical connection of main circuit
Bolt connection
Version as safety switch
Motor drive optional
Voltage release optional
Max. rated operation voltage Ue AC
1000V
Suitable for intermediate mounting
Rated permanent current at AC-23, 400 V
250A
Device construction
Built-in device fixed built-in technique
Degree of protection (NEMA)
1
Rated permanent current at AC-21, 400 V
250A
With pre-assembled cabling
Version as reversing switch
Switching power at 400 V
145kW
Suitable for distribution board installation
Rated permanent current Iu
250A
Number of poles
3
Colour housing
Grey
Material housing
Plastic