Specifications

Product Type	Automatic transfer switch
Brand	ABB
Series	TruONE
Application	Transformer - Transformer, Transformer - Generator
Location of Connection	Supplies on Top-Load on Bottom
Pole Type	Switched-Simultaneous Function
Position of Line Terminals	Supplies on Top - Load on Bottom
Rated Current (In)	400 A
Rated Impulse Withstand Voltage (Uimp)	12 kV
Rated Insulation Voltage (Ui)	1000 V
Rated Operating Voltage	200 to 480 V AC
Rated Short Time Withstand Current (Icw)	25000 A
Power Loss	60.9 W
Rated Current	400 A
Rated Frequency	50/60 Hz
Rated Voltage	200-480 VAC
Rated Withstand Current	25 kA
Special Functions	Open style
Transition Type	Delayed
Terminal Type	Bolt
No. of Poles	4
Controller Type	Level 4 (Touch)
Rated Thermal Current (Ith)	400 A
Handle Type	Direct Mounted
Mechanical Endurance	4012 cycles
Mounting Type	Front Mount 4-hole
Padlock Locking	Padlockable to prevent automatic and manual operation
Depth	183 mm
Height	305 mm
Length	183 mm
Weight	17780 g
Width	455 mm
Rated Surrounding Temperature Without Derating	40 degC
Pollution Degree	3
Operating Temperature	-25 to 70 degC
IP Rating	IP20
Standards and Approvals	IEC 60947-6-1