This 3-pole ABB main switch from the Switchline OT series can be used as both a main switch and switch-disconnector. The rated continuous current is 315A. Furthermore, the main switch has a rated capacity of 160kW at AC-23 and AC-3. This switch is operated by means of a short rotary handle. The operating voltage (measurement voltage) is 0 to 1000V.
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) : 1000
Rated operating voltage (V) : 1000 V to 1000 V
Rated permanent current Iu (A) : 315
Rated permanent current at AC-23, 400 V (A) : 315
Rated permanent current at AC-21, 400 V (A) : 315
Rated operation power at AC-3, 400 V (kW) : 160
Rated short-time withstand current lcw (kA) : 15
Rated operation power at AC-23, 400 V (kW) : 180
Switching power at 400 V (kW) : 180
Conditioned rated short-circuit current Iq (kA) : 15
Number of poles : 3
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 : Complete device in housing
Suitable for floor mounting : Yes
Suitable for front mounting 4-hole : No
Suitable for front mounting center : No
Suitable for distribution board installation : Yes
Suitable for intermediate mounting : No
Type of control element : Other
Interlockable : No
Type of electrical connection of main circuit : Bolt connection
Degree of protection (IP), front side : IP00
Degree of protection (NEMA) : Other
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