

Details
- •Low-voltage control systems
- •Switch disconnector (AC)
- •1 KOM
- •ABB
Technical specifications
1SCA022567R1440 | OTR90T3B

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Details
- Low-voltage control systems
- Switch disconnector (AC)
- 1 KOM
- ABB
Technical specifications
Rated operation power at AC-3, 400 V
-kW
Number of auxiliary contacts as change-over contact
0
Number of auxiliary contacts as normally closed contact
0
Motor drive integrated
Type of control element
Long turning handle
Width in number of modular spacings
-
Conditioned rated short-circuit current Iq
-kA
Number of auxiliary contacts as normally open contact
1
Version as emergency stop installation
Rated operating voltage
750 .. 750V
Rated operation power at AC-23, 400 V
45kW
Version as main switch
Version as maintenance-/service switch
Rated short-time withstand current lcw
-kA
Suitable for floor mounting
Suitable for front mounting 4-hole
Colour control element
Black
Suitable for distribution board installation
Rated permanent current at AC-23, 400 V
90A
Suitable for intermediate mounting
Version as reversing switch
With pre-assembled cabling
Switching power at 400 V
45kW
Rated permanent current at AC-21, 400 V
125A
Suitable for front mounting centre
Motor drive optional
Voltage release optional
Version as safety switch
Degree of protection (IP), front side
IP65
Width
200mm
Height
300mm
Device construction
Complete device in housing
Interlockable
Number of switches
1
Depth
135mm
Rated permanent current Iu
90A
Number of poles
3
Max. rated operation voltage Ue AC
750V