

Details
- •Low-voltage industrial components
- •Switch disconnector (low voltage)
- •1 KOM
- •ABB
Technical specifications
1SDA125969R1 | E1.3N/MS2503pWMP

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Details
- Low-voltage industrial components
- Switch disconnector (low voltage)
- 1 KOM
- ABB
Technical specifications
Version as maintenance-/service switch
Rated operating voltage
690 .. 690V
Max. rated operation voltage Ue AC
690V
Version as main switch
Version as emergency stop installation
Version as safety switch
Version as reversing switch
Number of switches
0
Rated permanent current Iu
250A
Rated operation power at AC-23, 400 V
-kW
Rated permanent current at AC-23, 400 V
250A
Rated permanent current at AC-21, 400 V
250A
Rated operation power at AC-3, 400 V
-kW
Rated short-time withstand current lcw
50kA
Switching power at 400 V
-kW
Conditioned rated short-circuit current Iq
-kA
Number of poles
3
Number of auxiliary contacts as normally closed contact
0
Number of auxiliary contacts as change-over contact
0
Motor drive optional
Number of auxiliary contacts as normally open contact
0
Voltage release optional
Device construction
Built-in device slide-in technique (withdrawable)
Suitable for floor mounting
Suitable for front mounting centre
Suitable for front mounting 4-hole
Suitable for intermediate mounting
Motor drive integrated
Colour control element
Other
Interlockable
Type of control element
Push button
Type of electrical connection of main circuit
Bolt connection
Height
363.5mm
Degree of protection (NEMA)
Other
Degree of protection (IP), front side
IP30
With pre-assembled cabling
Width
278mm
Suitable for distribution board installation
Depth
271mm
Width in number of modular spacings
-