Specifications

Product Type	Disconnector Switch
Brand	ABB
Series	OT800
Application	Power distribution panels, Motor control centers, Industrial machines, Backup/changeover systems, Commercial buildings
Max. Rated Operation AC Voltage (Ue)	1000 V AC
Position of Line Terminals	Top In - Bottom Out, Bottom In - Top Out
Rated Current (In)	800 A
Rated Impulse Withstand Voltage (Uimp)	12 kV
Rated Insulation Voltage (Ui)	1000 V (acc. to IEC/EN 60664-1 )
Rated Operating Voltage	1000 V
Rated Operational Current AC21-A (Ie)	800 A (≤ 500 V)
Rated Operational Current AC22-A (Ie)	800 A
Rated Operational Current AC23-A (Ie)	800 A
Rated Permanent Current (Iu)	800 A
Rated Permanent Current at AC-21, 400 V	800 A
Rated Short Time Withstand Current (Icw)	20 kA
Power Loss	40W/Pole
Rated Frequency	50 - 60 Hz
Transition Type	Open
No. of Poles	3P
Housing Material	Insulating plastic
Mechanical Endurance	10000
Padlock Locking	Yes
Depth	130 mm
Height	250 mm
Weight	7 kg
Width	316 mm
Rated Surrounding Temperature without Derating	+40 °C
Pollution Degree	3
Storage Temperature	–40 °C to +70 °C
Operating Temperature	–40 °C to +60…70 °C
IP Rating	IP65 (enclosed)
Standards and Approvals	IEC 60947-3

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