

Details
- •Low-voltage industrial components
- •Switch disconnector
- •1 KOM
- •ABB
Technical specifications
1SDA073490R1 | E2.2N/MS 1250 3P WMP

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Details
- Low-voltage industrial components
- Switch disconnector
- 1 KOM
- ABB
Technical specifications
Type of control element
Push button
Rated operation power at AC-3, 400 V
-kW
Conditioned rated short-circuit current Iq
-kA
Interlockable
Rated operation power at AC-23, 400 V
-kW
Switching power at 400 V
-kW
Number of auxiliary contacts as normally open contact
0
Number of auxiliary contacts as change-over contact
0
Number of auxiliary contacts as normally closed contact
0
Version as maintenance-/service switch
Version as safety switch
Version as main switch
Rated operating voltage
690 .. 690V
Max. rated operation voltage Ue AC
690V
Number of switches
0
Rated permanent current at AC-21, 400 V
1250A
Motor drive optional
Version as emergency stop installation
Version as reversing switch
Rated permanent current Iu
1250A
Number of poles
3
Voltage release optional
Suitable for floor mounting
Rated short-time withstand current lcw
66kA
Colour control element
Other
Suitable for front mounting 4-hole
Suitable for front mounting centre
Rated permanent current at AC-23, 400 V
1250A
Device construction
Built-in device slide-in technique (withdrawable)
Suitable for intermediate mounting
Degree of protection (IP), front side
IP30
Suitable for distribution board installation
Degree of protection (NEMA)
Other
Motor drive integrated
Type of electrical connection of main circuit
Bolt connection