

Details
- •Low-voltage industrial components
- •Switch disconnector (low voltage)
- •1 KOM
- •ABB
Technical specifications
1SCA148442R1001 | OT125GAUR3TZ

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Details
- Low-voltage industrial components
- Switch disconnector (low voltage)
- 1 KOM
- ABB
Technical specifications
Version as main switch
Version as maintenance-/service switch
Version as emergency stop installation
Rated operating voltage
1000 .. 1000V
Number of switches
1
Max. rated operation voltage Ue AC
1000V
Version as reversing switch
Version as safety switch
Rated permanent current at AC-21, 400 V
-A
Rated permanent current at AC-23, 400 V
125A
Rated permanent current Iu
125A
Rated operation power at AC-3, 400 V
-kW
Switching power at 400 V
55kW
Conditioned rated short-circuit current Iq
-kA
Number of poles
3
Rated operation power at AC-23, 400 V
55kW
Rated short-time withstand current lcw
4kA
Number of auxiliary contacts as change-over contact
0
Motor drive optional
Number of auxiliary contacts as normally closed contact
1
Voltage release optional
Suitable for floor mounting
Number of auxiliary contacts as normally open contact
1
Suitable for distribution board installation
Suitable for front mounting centre
Device construction
Complete device in housing
Interlockable
Suitable for front mounting 4-hole
With pre-assembled cabling
Type of electrical connection of main circuit
Screw connection
Degree of protection (IP), front side
IP65
Type of control element
Long turning handle
Colour control element
Black
Width
400mm
Suitable for intermediate mounting
Height
400mm
Motor drive integrated
Degree of protection (NEMA)
Other
Depth
230mm
Width in number of modular spacings
-