

Details
- •Low-voltage industrial components
- •Switch disconnector (low voltage)
- •1 KOM
- •ABB
Technical specifications
1SDA125984R1 | E2.3N/MS12503pWMP

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Details
- Low-voltage industrial components
- Switch disconnector (low voltage)
- 1 KOM
- ABB
Technical specifications
Version as emergency stop installation
Version as main switch
Version as maintenance-/service switch
Version as safety switch
Rated operation power at AC-23, 400 V
-kW
Rated permanent current Iu
1250A
Rated permanent current at AC-21, 400 V
1250A
Max. rated operation voltage Ue AC
690V
Number of poles
3
Rated operation power at AC-3, 400 V
-kW
Number of switches
0
Rated operating voltage
690 .. 690V
Rated permanent current at AC-23, 400 V
1250A
Version as reversing switch
Conditioned rated short-circuit current Iq
-kA
Rated short-time withstand current lcw
66kA
Switching power at 400 V
-kW
Number of auxiliary contacts as normally open contact
0
Number of auxiliary contacts as change-over contact
0
Number of auxiliary contacts as normally closed contact
0
Motor drive optional
Motor drive integrated
Device construction
Built-in device slide-in technique (withdrawable)
Voltage release optional
Suitable for front mounting 4-hole
Suitable for floor mounting
Suitable for distribution board installation
Suitable for intermediate mounting
Colour control element
Other
Type of control element
Push button
Degree of protection (IP), front side
IP30
With pre-assembled cabling
Degree of protection (NEMA)
Other
Type of electrical connection of main circuit
Bolt connection
Height
425mm
Suitable for front mounting centre
Interlockable
Width
317mm
Depth
383mm
Width in number of modular spacings
-