

Details
- •Low-voltage industrial components
- •Switch disconnector
- •1 KOM
- •ABB
Technical specifications
1SCA022779R4940 | OT630E03K

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Details
- Low-voltage industrial components
- Switch disconnector
- 1 KOM
- ABB
Technical specifications
Rated operation power at AC-3, 400 V
-kW
Suitable for floor mounting
Suitable for intermediate mounting
Conditioned rated short-circuit current Iq
-kA
Number of switches
-
Number of auxiliary contacts as change-over contact
0
Number of auxiliary contacts as normally closed contact
0
Number of auxiliary contacts as normally open contact
0
Rated permanent current at AC-21, 400 V
630A
Version as main switch
Rated operation power at AC-23, 400 V
355kW
Version as maintenance-/service switch
Rated permanent current Iu
630A
Rated permanent current at AC-23, 400 V
630A
Version as reversing switch
Version as emergency stop installation
Rated operating voltage
1000 .. 1000V
Max. rated operation voltage Ue AC
1000V
Device construction
Built-in device fixed built-in technique
Version as safety switch
Rated short-time withstand current lcw
20kA
Voltage release optional
Type of control element
Long turning handle
Switching power at 400 V
355kW
Number of poles
3
Suitable for front mounting 4-hole
Motor drive integrated
Interlockable
Suitable for front mounting centre
Colour control element
Black
Type of electrical connection of main circuit
Bolt connection
Suitable for distribution board installation
Motor drive optional
Degree of protection (IP), front side
Other
Degree of protection (NEMA)
1