

Details
- •Low-voltage industrial components
- •Switch disconnector (low voltage)
- •1 KOM
- •ABB
Technical specifications
1SDA125990R1 | E2.3N/MS20003pWMP

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Details
- Low-voltage industrial components
- Switch disconnector (low voltage)
- 1 KOM
- ABB
Technical specifications
Version as safety switch
Version as main switch
Number of switches
0
Version as emergency stop installation
Number of poles
3
Max. rated operation voltage Ue AC
690V
Rated short-time withstand current lcw
66kA
Version as maintenance-/service switch
Rated permanent current Iu
2000A
Rated operating voltage
690 .. 690V
Rated operation power at AC-3, 400 V
-kW
Rated permanent current at AC-23, 400 V
2000A
Switching power at 400 V
-kW
Rated permanent current at AC-21, 400 V
2000A
Version as reversing switch
Rated operation power at AC-23, 400 V
-kW
Conditioned rated short-circuit current Iq
-kA
Number of auxiliary contacts as normally open contact
0
Motor drive optional
Motor drive integrated
Device construction
Built-in device slide-in technique (withdrawable)
Suitable for floor mounting
Colour control element
Other
Type of control element
Push button
Voltage release optional
Number of auxiliary contacts as change-over contact
0
Suitable for distribution board installation
Suitable for front mounting centre
Number of auxiliary contacts as normally closed contact
0
With pre-assembled cabling
Degree of protection (IP), front side
IP30
Suitable for intermediate mounting
Type of electrical connection of main circuit
Bolt connection
Interlockable
Suitable for front mounting 4-hole
Width
317mm
Height
425mm
Degree of protection (NEMA)
Other
Depth
383mm
Width in number of modular spacings
-