

Details
- •Low-voltage control systems
- •Switch disconnector (AC)
- •1 KOM
- •ABB
Technical specifications
1SCA022278R3390 | OT400DFCC3B

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Details
- Low-voltage control systems
- Switch disconnector (AC)
- 1 KOM
- ABB
Technical specifications
Rated operating voltage
1000 .. 1000V
Number of auxiliary contacts as normally closed contact
0
Rated operation power at AC-3, 400 V
-kW
Conditioned rated short-circuit current Iq
-kA
Number of auxiliary contacts as normally open contact
0
Version as main switch
Version as emergency stop installation
Number of switches
1
Rated operation power at AC-23, 400 V
230kW
Number of auxiliary contacts as change-over contact
0
Interlockable
Type of control element
Long turning handle
Version as maintenance-/service switch
Motor drive integrated
Rated short-time withstand current lcw
-kA
Colour control element
Black
Suitable for floor mounting
Suitable for distribution board installation
Suitable for front mounting centre
Max. rated operation voltage Ue AC
1000V
Suitable for intermediate mounting
Voltage release optional
Motor drive optional
Rated permanent current at AC-21, 400 V
400A
Switching power at 400 V
230kW
Version as reversing switch
Rated permanent current at AC-23, 400 V
400A
Suitable for front mounting 4-hole
Version as safety switch
Rated permanent current Iu
400A
Number of poles
3
Device construction
Complete device in housing
Degree of protection (IP), front side
IP65
Height
840mm
Depth
180mm
Width
380mm
Colour housing
Grey