

Details
- •Low-voltage industrial components
- •Switch disconnector (low voltage)
- •1 KOM
- •ABB
Technical specifications
1SDA125976R1 | E1.3B/MS12503pWMP

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Details
- Low-voltage industrial components
- Switch disconnector (low voltage)
- 1 KOM
- ABB
Technical specifications
Version as main switch
Version as safety switch
Version as maintenance-/service switch
Version as reversing switch
Number of switches
0
Version as emergency stop installation
Max. rated operation voltage Ue AC
690V
Rated operating voltage
690 .. 690V
Rated permanent current Iu
1250A
Rated permanent current at AC-23, 400 V
1250A
Rated permanent current at AC-21, 400 V
1250A
Rated operation power at AC-3, 400 V
-kW
Rated short-time withstand current lcw
42kA
Number of poles
3
Switching power at 400 V
-kW
Rated operation power at AC-23, 400 V
-kW
Conditioned rated short-circuit current Iq
-kA
Number of auxiliary contacts as normally closed contact
0
Number of auxiliary contacts as change-over contact
0
Number of auxiliary contacts as normally open contact
0
Motor drive integrated
Motor drive optional
Device construction
Built-in device slide-in technique (withdrawable)
Voltage release optional
Interlockable
Suitable for intermediate mounting
Type of electrical connection of main circuit
Bolt connection
Degree of protection (NEMA)
Other
Colour control element
Other
Suitable for distribution board installation
Suitable for floor mounting
Suitable for front mounting centre
Width
278mm
Type of control element
Push button
Height
363.5mm
Degree of protection (IP), front side
IP30
With pre-assembled cabling
Suitable for front mounting 4-hole
Depth
271mm
Width in number of modular spacings
-