Specifications

Product Type	Switch fuse
Brand	ABB
Series	OS and OSM
Application	Manufacturing, utilities, infrastructure
Location of Connection	Top In-Bottom Out, Bottom In-Top Out
Position of Line Terminals	Top In - Bottom Out, Bottom In - Top Out
Rated Current (In)	250 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	140000 W
Rated Operational Current AC21-A (Ie)	250 A
Rated Operational Current AC22-A (Ie)	250 A
Rated Operational Current AC23-A (Ie)	250 A
Rated Short Time Withstand Current (Icw)	8000 A
Short-time Withstand Current	8 kA
Type of Switching Output	03 Left Side
Fuse Class	DIN
Power Loss	51 W
Rated Current	250 A
Rated Power	75 kW, 140 kW, 145 kW, 170 kW, 250 kW
Rated Short Circuit Current	80 kA
Rated Voltage	690 VAC
Terminal Type	Lug
Fuse Size	NH0 NH1
No. of Poles	3
Switches Operating Mechanism	Front
Rated Thermal Current (Ith)	250 A
Handle Type	Pistol
Mounting Type	Base
Depth	154 mm
Height	193 mm
Weight	4100 g
Width	208 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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