Details
- •Low-voltage industrial components
- •Switch disconnector (low voltage)
- •1 KOM
- •ABB
Technical specifications
1SDA126038R1 | E4.3N/MS40004pWMP
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Details
- Low-voltage industrial components
- Switch disconnector (low voltage)
- 1 KOM
- ABB
Technical specifications
Version as maintenance-/service switch
Version as main switch
Version as emergency stop installation
Number of switches
0
Version as safety switch
Version as reversing switch
Rated operating voltage
690 .. 690V
Rated permanent current at AC-23, 400 V
4000A
Rated permanent current Iu
4000A
Max. rated operation voltage Ue AC
690V
Rated permanent current at AC-21, 400 V
4000A
Rated operation power at AC-3, 400 V
-kW
Conditioned rated short-circuit current Iq
-kA
Rated short-time withstand current lcw
66kA
Rated operation power at AC-23, 400 V
-kW
Number of poles
4
Switching power at 400 V
-kW
Number of auxiliary contacts as normally closed contact
0
Motor drive optional
Number of auxiliary contacts as normally open contact
0
Device construction
Built-in device slide-in technique (withdrawable)
Suitable for floor mounting
Suitable for front mounting 4-hole
Motor drive integrated
Suitable for front mounting centre
Number of auxiliary contacts as change-over contact
0
With pre-assembled cabling
Type of control element
Push button
Interlockable
Degree of protection (IP), front side
IP30
Type of electrical connection of main circuit
Bolt connection
Colour control element
Other
Suitable for intermediate mounting
Width
551mm
Suitable for distribution board installation
Degree of protection (NEMA)
Other
Height
425mm
Voltage release optional
Depth
383mm
Width in number of modular spacings
-