Specifications

Product Type	Disconnector Switch
Brand	ABB
Series	OT25
Application	Power distribution panels, Motor control centers, Industrial machines, Backup/changeover systems, Commercial buildings
Max. Rated Operation AC Voltage (Ue)	750 V AC
Position of Line Terminals	Top In - Bottom Out, Bottom In - Top Out
Rated Current (In)	25 A
Rated Impulse Withstand Voltage (Uimp)	12 kV
Rated Operational Current AC22-A (Ie)	250 A
Rated Operational Current AC23-A (Ie)	20 A
Rated Permanent Current (Iu)	25 A
Rated Frequency	50 - 60 Hz
Transition Type	Open
No. of Poles	3P
Housing Material	Insulating plastic
Mechanical Endurance	20000
Padlock Locking	Yes
Depth	35 mm
Height	56 mm
Weight	0.09 kg
Width	68 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