

Details
- •Low-voltage industrial components
- •Switch disconnector (low voltage)
- •1 KOM
- •ABB
Technical specifications
1SDA125981R1 | E2.3H/MS8003pWMP

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Details
- Low-voltage industrial components
- Switch disconnector (low voltage)
- 1 KOM
- ABB
Technical specifications
Version as reversing switch
Version as safety switch
Max. rated operation voltage Ue AC
690V
Number of switches
0
Rated operating voltage
690 .. 690V
Rated permanent current at AC-21, 400 V
800A
Version as main switch
Rated permanent current Iu
800A
Version as maintenance-/service switch
Version as emergency stop installation
Switching power at 400 V
-kW
Rated permanent current at AC-23, 400 V
800A
Rated operation power at AC-3, 400 V
-kW
Rated operation power at AC-23, 400 V
-kW
Rated short-time withstand current lcw
85kA
Conditioned rated short-circuit current Iq
-kA
Number of poles
3
Number of auxiliary contacts as change-over contact
0
Number of auxiliary contacts as normally closed contact
0
Number of auxiliary contacts as normally open contact
0
Motor drive integrated
Device construction
Built-in device slide-in technique (withdrawable)
Suitable for front mounting centre
Voltage release optional
Suitable for distribution board installation
Type of control element
Push button
Type of electrical connection of main circuit
Bolt connection
Colour control element
Other
Suitable for floor mounting
Degree of protection (IP), front side
IP30
Degree of protection (NEMA)
Other
Motor drive optional
Height
425mm
Width
317mm
Suitable for intermediate mounting
Interlockable
With pre-assembled cabling
Suitable for front mounting 4-hole
Width in number of modular spacings
-
Depth
383mm