

Details
- •Low-voltage industrial components
- •Switch disconnector
- •1 KOM
- •ABB
Technical specifications
1SCA022753R4440 | OT630E30

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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
Rated permanent current Iu
630A
Number of auxiliary contacts as normally open contact
0
Number of auxiliary contacts as normally closed contact
0
Conditioned rated short-circuit current Iq
-kA
Number of auxiliary contacts as change-over contact
0
Degree of protection (IP), front side
Other
Number of switches
-
Rated operating voltage
1000 .. 1000V
Number of poles
3
Type of electrical connection of main circuit
Bolt connection
Interlockable
Version as emergency stop installation
Motor drive integrated
Type of control element
None
Version as main switch
Version as safety switch
Rated short-time withstand current lcw
20kA
Rated operation power at AC-23, 400 V
355kW
Version as maintenance-/service switch
Suitable for distribution board installation
Suitable for front mounting 4-hole
Suitable for floor mounting
Suitable for front mounting centre
Motor drive optional
Max. rated operation voltage Ue AC
1000V
Suitable for intermediate mounting
Voltage release optional
Degree of protection (NEMA)
1
Switching power at 400 V
355kW
Rated permanent current at AC-21, 400 V
630A
Device construction
Built-in device fixed built-in technique
Rated permanent current at AC-23, 400 V
630A
Version as reversing switch