

Details
- •Low-voltage industrial components
- •Switch disconnector (low voltage)
- •1 KOM
- •ABB
Technical specifications
1SCA022748R1490 | OT400U30

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Details
- Low-voltage industrial components
- Switch disconnector (low voltage)
- 1 KOM
- ABB
Technical specifications
Rated operation power at AC-3, 400 V
-kW
Width
221mm
Height
220mm
Depth
105mm
Width in number of modular spacings
-
Conditioned rated short-circuit current Iq
-kA
Degree of protection (IP), front side
IP00
Number of auxiliary contacts as normally closed contact
0
Rated operating voltage
1000 .. 1000V
Number of poles
3
Rated permanent current Iu
400A
Number of auxiliary contacts as normally open contact
0
Number of auxiliary contacts as change-over contact
0
Number of switches
1
Max. rated operation voltage Ue AC
1000V
Version as emergency stop installation
Motor drive optional
Suitable for intermediate mounting
Version as maintenance-/service switch
Version as safety switch
Type of control element
Other
Motor drive integrated
Rated short-time withstand current lcw
15kA
Suitable for floor mounting
Suitable for distribution board installation
Interlockable
Suitable for front mounting centre
Type of electrical connection of main circuit
Bolt connection
Suitable for front mounting 4-hole
Version as main switch
Rated operation power at AC-23, 400 V
220kW
Voltage release optional
Version as reversing switch
Rated permanent current at AC-21, 400 V
-A
Switching power at 400 V
220kW
Device construction
Complete device in housing
With pre-assembled cabling
Rated permanent current at AC-23, 400 V
400A
Degree of protection (NEMA)
Other