

Details
- •Low-voltage industrial components
- •Switch disconnector (low voltage)
- •1 KOM
- •ABB
Technical specifications
1SDA126023R1 | E2.3N/MS12504pWMP

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Details
- Low-voltage industrial components
- Switch disconnector (low voltage)
- 1 KOM
- ABB
Technical specifications
Version as main switch
Version as reversing switch
Conditioned rated short-circuit current Iq
-kA
Rated operating voltage
690 .. 690V
Rated operation power at AC-23, 400 V
-kW
Number of poles
4
Rated operation power at AC-3, 400 V
-kW
Version as emergency stop installation
Rated permanent current at AC-23, 400 V
1250A
Rated permanent current Iu
1250A
Rated short-time withstand current lcw
66kA
Switching power at 400 V
-kW
Max. rated operation voltage Ue AC
690V
Number of switches
0
Version as maintenance-/service switch
Rated permanent current at AC-21, 400 V
1250A
Version as safety switch
Number of auxiliary contacts as normally closed contact
0
Number of auxiliary contacts as normally open contact
0
Number of auxiliary contacts as change-over contact
0
Motor drive integrated
Voltage release optional
Suitable for floor mounting
Suitable for front mounting 4-hole
Suitable for distribution board installation
Type of electrical connection of main circuit
Bolt connection
Colour control element
Other
Suitable for intermediate mounting
Degree of protection (NEMA)
Other
Degree of protection (IP), front side
IP30
With pre-assembled cabling
Width
407mm
Device construction
Built-in device slide-in technique (withdrawable)
Motor drive optional
Height
425mm
Type of control element
Push button
Suitable for front mounting centre
Interlockable
Width in number of modular spacings
-
Depth
383mm