Abb SwitchLine OT switch-disconnector, design as main switch, design as isolating switch, 1 switch, max. Rated operating voltage Ue at A 750V, operating voltage (measuring voltage) 750V, rated continuous current Iu 40A, rated continuous current, AC-23, 400 V 23A, rated continuous current, AC-21, 400 V 40A.
Specifications
Version as main switch : Yes
Version as maintenance-/service switch : Yes
Version as safety switch : No
Version as emergency stop installation : No
Version as reversing switch : No
Number of switches : 1
Max. rated operation voltage Ue AC (V) : 750
Rated operating voltage (V) : 750 V to 750 V
Rated permanent current Iu (A) : 40
Rated permanent current at AC-23, 400 V (A) : 23
Rated permanent current at AC-21, 400 V (A) : 40
Rated short-time withstand current lcw (kA) : 0.5
Rated operation power at AC-23, 400 V (kW) : 11
Switching power at 400 V (kW) : 11
Number of poles : 4
Number of auxiliary contacts as normally closed contact : 0
Number of auxiliary contacts as normally open contact : 0
Number of auxiliary contacts as change-over contact : 0
Motor drive optional : No
Motor drive integrated : No
Voltage release optional : No
Device construction : Built-in device plug-in technique
Suitable for floor mounting : No
Suitable for front mounting 4-hole : Yes
Suitable for front mounting center : No
Suitable for distribution board installation : Yes
Suitable for intermediate mounting : No
Color control element : Black
Type of control element : Other
Interlockable : Yes
Type of electrical connection of main circuit : Screw connection
Degree of protection (IP), front side : IP20
Degree of protection (NEMA) : 1
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