

Details
- •Low-voltage control systems
- •Switch disconnector (AC)
- •1 KOM
- •ABB
Technical specifications
1SCA022763R5550 | OT400E04K

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Details
- Low-voltage control systems
- Switch disconnector (AC)
- 1 KOM
- ABB
Technical specifications
Conditioned rated short-circuit current Iq
-kA
Rated operation power at AC-3, 400 V
-kW
Rated operating voltage
1000 .. 1000V
Number of auxiliary contacts as normally closed contact
0
Number of auxiliary contacts as normally open contact
0
Interlockable
Number of auxiliary contacts as change-over contact
0
Degree of protection (IP), front side
Other
Type of control element
Long turning handle
Motor drive integrated
Suitable for distribution board installation
Version as main switch
Version as emergency stop installation
Version as safety switch
Rated operation power at AC-23, 400 V
230kW
Rated short-time withstand current lcw
15kA
Version as maintenance-/service switch
Suitable for floor mounting
Voltage release optional
Switching power at 400 V
230kW
Suitable for front mounting 4-hole
Device construction
Built-in device fixed built-in technique
Degree of protection (NEMA)
1
Suitable for intermediate mounting
Suitable for front mounting centre
Version as reversing switch
Max. rated operation voltage Ue AC
1000V
Motor drive optional
Rated permanent current Iu
400A
Rated permanent current at AC-21, 400 V
400A
Number of poles
4
Rated permanent current at AC-23, 400 V
400A
Number of switches
1
Type of electrical connection of main circuit
Bolt connection
Colour control element
Black