

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
Rated permanent current at AC-23, 400 V
400A
Rated permanent current at AC-21, 400 V
400A
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
Rated permanent current Iu
400A
Number of poles
4
Max. rated operation voltage Ue AC
1000V