OT 100G .... OT 400, Switches and Disconnectors
Switchgear and Components
Switches and Disconnectors
ABB Oy, Protection and Connection, Vaasa, Finland
Vaasa, Finland
OT 100G .... OT 400
Product Description
Switch disconnectors for installation inside switchboards / enclosures onboard ships and mobile offshore units. Type OT 160 – OT 400 as specified in the tables below. Technical data: Protection class: IP20 Operational voltage, Ue 230 - 690 V Insulation voltage, Ui 1000 V Rated impulse vithstand voltage, Uimp 12 kV Rated frequency: 50 - 60 Hz OT 160EV OT 200E_ OT 250E_ OT 315E_ OT 400_ Rated thermal current Ith 160 200 250 315 400 Rated operational current AC-21A 160 200 250 315 400 Rated operational current AC-22A 160 200 250 315 400 Rated operational current AC-23A 160 200 250 315 400 Rated breaking capacity AC-23 1280 1600 2000 2520 3200 Rated short time withstand current Icw, 690 V 1 s. 8 8 8 15 15 Rated short time making capacity Icm 30 30 30 65 65
Product Ratings
Not Available / To be Updated
Applicable Standards
Not Available / To be Updated