

Details
- •Low-voltage control systems
- •Switch disconnector (AC)
- •1 KOM
- •ABB
Technical specifications
1SCA022727R8420 | OT400E22

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Details
- Low-voltage control systems
- Switch disconnector (AC)
- 1 KOM
- ABB
Technical specifications
Version as main switch
Motor drive integrated
Number of auxiliary contacts as change-over contact
0
Conditioned rated short-circuit current Iq
-kA
Interlockable
Version as emergency stop installation
Rated operation power at AC-3, 400 V
-kW
Rated operating voltage
1000 .. 1000V
Number of auxiliary contacts as normally open contact
0
Degree of protection (IP), front side
Other
Number of auxiliary contacts as normally closed contact
0
Type of control element
None
Version as safety switch
Suitable for floor mounting
Version as reversing switch
Suitable for intermediate mounting
Motor drive optional
Rated short-time withstand current lcw
15kA
Degree of protection (NEMA)
1
Switching power at 400 V
230kW
Suitable for distribution board installation
Version as maintenance-/service switch
Suitable for front mounting 4-hole
Voltage release optional
Suitable for front mounting centre
Rated operation power at AC-23, 400 V
230kW
Number of poles
4
Rated permanent current at AC-23, 400 V
400A
Rated permanent current at AC-21, 400 V
400A
Rated permanent current Iu
400A
Max. rated operation voltage Ue AC
1000V
Colour housing
Grey
Type of electrical connection of main circuit
Bolt connection
Material housing
Plastic
Device construction
Built-in device fixed built-in technique
Number of switches
1