Specifications

Product Type

Automatic Transfer Switch

Brand

ABB

Series

OXB400E

Position of Line Terminals Source 1 and Source 2 on top, load on bottom	Rated Impulse Withstand Voltage (Uimp) 12kV	Rated Insulation Voltage (Ui) 1000V
Rated Operating Voltage 200V to 480V AC	Rated Operation Power at AC-31b (Ie) 400 A (200…415V AC)	Rated Operation Power at AC-32b (Ie) 400 A (200…415V AC)
Rated Operation Power at AC-33b (Ie) 400 A (200…415V AC)	Rated Short Time Withstand Current (Icw) 25kA (0.3s)	Power Loss 60900W
Rated Current (In) 400A	Rated Frequency 50/60Hz	Transition Type Delayed
No. of Poles 4P	Controller Type Level 3 (LCD)

Depth 183mm	Height 305mm	Weight 17.55kg
Width 455mm

Rated Surrounding Temperature Without Derating

40°C

Pollution Degree

IP Rating

IP20

Standards and Approvals

UL 1008 / IEC 60947-6-1

ABB OXB400E3S3QT Automatic Transfer Switch 3-P 1600A 200-480VAC IP20