

Details
- •Low-voltage industrial components
- •Switch disconnector (low voltage)
- •1 KOM
- •ABB
Technical specifications
1SDA125991R1 | E2.3H/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 maintenance-/service switch
Version as main switch
Version as emergency stop installation
Version as reversing switch
Number of switches
0
Max. rated operation voltage Ue AC
690V
Rated permanent current Iu
2000A
Rated permanent current at AC-23, 400 V
2000A
Rated operating voltage
690 .. 690V
Rated operation power at AC-3, 400 V
-kW
Rated permanent current at AC-21, 400 V
2000A
Rated operation power at AC-23, 400 V
-kW
Switching power at 400 V
-kW
Rated short-time withstand current lcw
85kA
Conditioned rated short-circuit current Iq
-kA
Number of poles
3
Motor drive optional
Number of auxiliary contacts as normally open contact
0
Number of auxiliary contacts as change-over contact
0
Device construction
Built-in device slide-in technique (withdrawable)
Suitable for floor mounting
Suitable for front mounting centre
Suitable for front mounting 4-hole
Voltage release optional
Suitable for distribution board installation
Number of auxiliary contacts as normally closed contact
0
Type of control element
Push button
Suitable for intermediate mounting
Colour control element
Other
Interlockable
Degree of protection (NEMA)
Other
With pre-assembled cabling
Width
317mm
Degree of protection (IP), front side
IP30
Height
425mm
Motor drive integrated
Type of electrical connection of main circuit
Bolt connection
Width in number of modular spacings
-
Depth
383mm