

Details
- •Low-voltage control systems
- •Switch disconnector (AC)
- •1 KOM
- •ABB
Technical specifications
1SCA022745R7860 | OTR25A4B

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Details
- Low-voltage control systems
- Switch disconnector (AC)
- 1 KOM
- ABB
Technical specifications
Number of auxiliary contacts as normally closed contact
1
Number of auxiliary contacts as normally open contact
1
Rated operation power at AC-3, 400 V
-kW
Number of switches
1
Conditioned rated short-circuit current Iq
13kA
Rated short-time withstand current lcw
-kA
Suitable for front mounting 4-hole
Motor drive integrated
Width in number of modular spacings
-
Rated operation power at AC-23, 400 V
15kW
Suitable for floor mounting
Version as main switch
Rated operating voltage
750 .. 750V
Version as maintenance-/service switch
Type of control element
Turn button
Suitable for intermediate mounting
Number of auxiliary contacts as change-over contact
0
Suitable for front mounting centre
Suitable for distribution board installation
Switching power at 400 V
15kW
Rated permanent current at AC-21, 400 V
45A
Voltage release optional
With pre-assembled cabling
Version as reversing switch
Rated permanent current at AC-23, 400 V
30A
Motor drive optional
Width
150mm
Height
200mm
Depth
100mm
Degree of protection (IP), front side
IP65
Interlockable
Version as emergency stop installation
Version as safety switch
Colour control element
Red
Device construction
Complete device in housing
Rated permanent current Iu
25A
Number of poles
4
Max. rated operation voltage Ue AC
750V