Specifications

Product Type	Switch fuse
Brand	ABB
Series	OS and OSM
Application	Manufacturing, utilities, infrastructure
Position of Line Terminals	Top In - Bottom Out, Bottom In - Top Out
Rated Current (In)	400 A
Rated Impulse Withstand Voltage (Uimp)	12 kV
Rated Insulation Voltage (Ui)	1000 V
Rated Operating Voltage	690 V AC
Rated Operation Power at AC-23, 400 V	220000 W
Rated Operational Current AC21-A (Ie)	400 A
Rated Operational Current AC22-A (Ie)	400 A
Rated Operational Current AC23-A (Ie)	400 A
Rated Short Time Withstand Current (Icw)	14000 A
Short-time Withstand Current	14 kA
Electrical Connection	Bolt
Power Loss	108 W
Rated Current	400 A
Rated Power	400 kW
Rated Short Circuit Current	80 kA
Rated Voltage	1000 VAC
Terminal Type	Lug
Fuse Size	B1-B4
No. of Poles	3
Switches Operating Mechanism	12-P
Rated Thermal Current (Ith)	400 A
Colour	Black
Handle Type	Pistol
Material	Plastic
Mounting Type	Busbar
Tightening Torque	30-44 N-m
Depth	176 mm
Height	230 mm
Weight	6700 g
Width	255 mm
Pollution Degree	3
IP Rating	IP20
Standards and Approvals	IEC 60947-3, CCC, CE, DNV GL
Included Components	Pistol handle and Shaft

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