

Details
- •Low-voltage control systems
- •Switch disconnector (AC)
- •1 KOM
- •ABB
Technical specifications
1SCA022401R3940 | OTP125BA3U

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Details
- Low-voltage control systems
- Switch disconnector (AC)
- 1 KOM
- ABB
Technical specifications
Conditioned rated short-circuit current Iq
-kA
Number of auxiliary contacts as normally open contact
0
Number of auxiliary contacts as normally closed contact
0
Rated operation power at AC-3, 400 V
-kW
Rated operating voltage
750 .. 750V
Suitable for front mounting 4-hole
Colour control element
Red
Rated operation power at AC-23, 400 V
45kW
Suitable for intermediate mounting
Version as emergency stop installation
Motor drive optional
Suitable for floor mounting
Suitable for distribution board installation
Suitable for front mounting centre
Type of control element
Turn button
Version as main switch
Voltage release optional
Width in number of modular spacings
-
Motor drive integrated
Number of auxiliary contacts as change-over contact
0
Number of switches
1
Rated short-time withstand current lcw
-kA
Rated permanent current at AC-21, 400 V
125A
With pre-assembled cabling
Switching power at 400 V
45kW
Version as reversing switch
Rated permanent current at AC-23, 400 V
90A
Width
200mm
Height
400mm
Depth
140mm
Colour housing
Grey
Material housing
Plastic
Degree of protection (IP), front side
IP65
Interlockable
Version as safety switch
Version as maintenance-/service switch
Device construction
Complete device in housing
Rated permanent current Iu
125A
Number of poles
3
Max. rated operation voltage Ue AC
750V