

Details
- •Low-voltage industrial components
- •Switch disconnector
- •1 KOM
- •ABB
Technical specifications
1SCA022745R6540 | OT250KFCC4A

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Details
- Low-voltage industrial components
- Switch disconnector
- 1 KOM
- ABB
Technical specifications
Width
380mm
Number of poles
4
Rated operation power at AC-3, 400 V
-kW
Rated permanent current Iu
250A
Number of auxiliary contacts as normally open contact
2
Number of auxiliary contacts as normally closed contact
1
Height
560mm
Depth
180mm
Type of control element
Long turning handle
Version as maintenance-/service switch
Number of auxiliary contacts as change-over contact
0
Conditioned rated short-circuit current Iq
-kA
Version as main switch
Interlockable
Number of switches
1
Colour control element
Red
Suitable for intermediate mounting
Rated short-time withstand current lcw
-kA
Rated operation power at AC-23, 400 V
132kW
Voltage release optional
Motor drive optional
Suitable for front mounting 4-hole
Rated operating voltage
1000 .. 1000V
Degree of protection (IP), front side
IP65
Suitable for floor mounting
Suitable for front mounting centre
Suitable for distribution board installation
Version as emergency stop installation
Max. rated operation voltage Ue AC
1000V
Version as safety switch
Motor drive integrated
Width in number of modular spacings
-
Device construction
Complete device in housing
Rated permanent current at AC-21, 400 V
250A
With pre-assembled cabling
Rated permanent current at AC-23, 400 V
250A
Version as reversing switch
Switching power at 400 V
132kW