

Details
- •Low-voltage control systems
- •Switch disconnector (AC)
- •1 KOM
- •ABB
Technical specifications
1SCA022812R6290 | OTE90AL3M

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Details
- Low-voltage control systems
- Switch disconnector (AC)
- 1 KOM
- ABB
Technical specifications
Height
400mm
Width
200mm
Motor drive integrated
Rated operating voltage
750 .. 750V
Number of auxiliary contacts as normally closed contact
0
Number of auxiliary contacts as change-over contact
0
Rated operation power at AC-3, 400 V
-kW
Depth
140mm
Rated permanent current Iu
135A
Number of auxiliary contacts as normally open contact
1
Width in number of modular spacings
-
Version as emergency stop installation
Type of control element
Turn button
Number of switches
1
Interlockable
Conditioned rated short-circuit current Iq
-kA
Suitable for floor mounting
Suitable for front mounting 4-hole
Rated operation power at AC-23, 400 V
45kW
Rated short-time withstand current lcw
-kA
Version as main switch
Suitable for intermediate mounting
Motor drive optional
Max. rated operation voltage Ue AC
750V
Suitable for front mounting centre
Voltage release optional
Suitable for distribution board installation
Version as reversing switch
Rated permanent current at AC-21, 400 V
125A
Switching power at 400 V
45kW
With pre-assembled cabling
Number of poles
3
Version as safety switch
Version as maintenance-/service switch
Device construction
Complete device in housing
Rated permanent current at AC-23, 400 V
90A
Colour housing
Grey
Colour control element
Red
Degree of protection (IP), front side
IP65
Material housing
Aluminium