

Details
- •Low-voltage control systems
- •Switch disconnector (AC)
- •1 KOM
- •ABB
Technical specifications
1SCA022753R4440 | OT630E30

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Details
- Low-voltage control systems
- Switch disconnector (AC)
- 1 KOM
- ABB
Technical specifications
Rated operation power at AC-3, 400 V
-kW
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
Rated operating voltage
1000 .. 1000V
Interlockable
Version as emergency stop installation
Motor drive integrated
Type of control element
None
Rated operation power at AC-23, 400 V
355kW
Suitable for distribution board installation
Suitable for front mounting 4-hole
Suitable for floor mounting
Suitable for front mounting centre
Motor drive optional
Suitable for intermediate mounting
Voltage release optional
Degree of protection (NEMA)
1
Switching power at 400 V
355kW
Version as reversing switch
Version as main switch
Version as maintenance-/service switch
Number of switches
1
Rated permanent current at AC-21, 400 V
630A
Version as safety switch
Rated permanent current at AC-23, 400 V
630A
Rated short-time withstand current lcw
20kA
Material housing
Plastic
Device construction
Built-in device fixed built-in technique
Colour housing
Grey
Type of electrical connection of main circuit
Bolt connection
Rated permanent current Iu
630A
Number of poles
3
Max. rated operation voltage Ue AC
1000V