

Details
- •Low-voltage control systems
- •Switch disconnector (AC)
- •1 KOM
- •ABB
Technical specifications
1SCA022828R1260 | OT800ELRR4TZ

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Details
- Low-voltage control systems
- Switch disconnector (AC)
- 1 KOM
- ABB
Technical specifications
Width
400mm
Number of auxiliary contacts as normally closed contact
1
Height
1000mm
Conditioned rated short-circuit current Iq
-kA
Depth
230mm
Rated operating voltage
1000 .. 1000V
Number of auxiliary contacts as normally open contact
2
Rated operation power at AC-3, 400 V
-kW
Width in number of modular spacings
-
Interlockable
Degree of protection (IP), front side
IP65
Number of switches
1
Number of auxiliary contacts as change-over contact
0
Type of control element
Long turning handle
Version as emergency stop installation
Suitable for front mounting 4-hole
Rated operation power at AC-23, 400 V
400kW
Version as main switch
Rated short-time withstand current lcw
-kA
Version as maintenance-/service switch
Max. rated operation voltage Ue AC
1000V
Suitable for intermediate mounting
Suitable for distribution board installation
Suitable for front mounting centre
Suitable for floor mounting
Motor drive integrated
Colour control element
Black
Motor drive optional
Switching power at 400 V
400kW
Rated permanent current at AC-21, 400 V
720A
Voltage release optional
With pre-assembled cabling
Version as reversing switch
Version as safety switch
Number of poles
4
Rated permanent current Iu
720A
Rated permanent current at AC-23, 400 V
720A
Device construction
Complete device in housing
Material housing
Steel
Colour housing
Grey