

Details
- •Low-voltage industrial components
- •Switch disconnector (low voltage)
- •1 KOM
- •ABB
Technical specifications
1SDA125907R1 | E2.3H/MS20003pFHR

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Details
- Low-voltage industrial components
- Switch disconnector (low voltage)
- 1 KOM
- ABB
Technical specifications
Version as main switch
Version as maintenance-/service switch
Rated operating voltage
690 .. 690V
Max. rated operation voltage Ue AC
690V
Rated operation power at AC-3, 400 V
-kW
Rated operation power at AC-23, 400 V
-kW
Version as emergency stop installation
Switching power at 400 V
-kW
Conditioned rated short-circuit current Iq
-kA
Rated short-time withstand current lcw
85kA
Rated permanent current Iu
2000A
Number of switches
0
Rated permanent current at AC-23, 400 V
2000A
Rated permanent current at AC-21, 400 V
2000A
Number of poles
3
Version as safety switch
Version as reversing switch
Motor drive optional
Motor drive integrated
Number of auxiliary contacts as change-over contact
0
Number of auxiliary contacts as normally open contact
0
Number of auxiliary contacts as normally closed contact
0
Device construction
Built-in device fixed built-in technique
Suitable for front mounting centre
Suitable for distribution board installation
Suitable for floor mounting
Voltage release optional
Suitable for intermediate mounting
Suitable for front mounting 4-hole
Colour control element
Other
Type of control element
Push button
Interlockable
With pre-assembled cabling
Degree of protection (IP), front side
IP30
Degree of protection (NEMA)
Other
Width
276mm
Type of electrical connection of main circuit
Bolt connection
Height
371mm
Width in number of modular spacings
-
Depth
270mm