

Details
- •Low-voltage industrial components
- •Switch disconnector (low voltage)
- •1 KOM
- •ABB
Technical specifications
1SCA022737R0310 | OT400E21

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Details
- Low-voltage industrial components
- Switch disconnector (low voltage)
- 1 KOM
- ABB
Technical specifications
Number of auxiliary contacts as normally open contact
0
Width
196mm
Height
185mm
Depth
107mm
Rated operation power at AC-3, 400 V
-kW
Number of auxiliary contacts as change-over contact
0
Interlockable
Rated permanent current Iu
400A
Conditioned rated short-circuit current Iq
-kA
Motor drive integrated
Number of switches
1
Width in number of modular spacings
-
Number of poles
3
Rated operating voltage
1000 .. 1000V
Number of auxiliary contacts as normally closed contact
0
Degree of protection (IP), front side
IP00
Version as emergency stop installation
Type of control element
Other
Type of electrical connection of main circuit
Bolt connection
Version as maintenance-/service switch
Version as main switch
Version as safety switch
Rated operation power at AC-23, 400 V
230kW
Rated short-time withstand current lcw
15kA
Suitable for intermediate mounting
Suitable for front mounting 4-hole
Suitable for distribution board installation
Suitable for front mounting centre
Suitable for floor mounting
Voltage release optional
Motor drive optional
Max. rated operation voltage Ue AC
1000V
Device construction
Complete device in housing
Switching power at 400 V
230kW
With pre-assembled cabling
Rated permanent current at AC-23, 400 V
400A
Rated permanent current at AC-21, 400 V
400A
Degree of protection (NEMA)
Other
Version as reversing switch