8I66T400037.0P-000 B & R Automation
Wake Industrial LLC is not an authorized distributor of this product.
The B & R Automation 8I66T400037.0P-000 is part of the 8I6 ACOPOS Inverters series and has a rated power of 0.37 kW. This three-phase inverter measures 142 mm in height, 105 mm in width, 158 mm in depth, and weighs 1.2 kg. It features a drill hole height of 118 mm and a width of 93 mm, with a maximum height including the shield plate of 188 mm.
Internal Product Review
The 8I66T400037.0P-000 is a B & R Automation 8I6 ACOPOS inverter with 0.37 kW rated power and 3-phase supply capability. Compact construction and 1.2 kg weight support clean panel integration and straightforward handling during installation. A well-executed low-power inverter for applications needing efficient drive control in a space-conscious package.
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Product Description:
The 8I66T400037.0P-000 inverter module is manufactured by B & R Automation and belongs to the 8I6 ACOPOS Inverters series used in centralized and cabinet-mounted drive systems. Acting as the power electronics stage, it transforms the DC link supplied by a rectifier into a regulated AC output so that connected motors receive the commanded voltage, current, and frequency profiles generated by the machine controller. In packaging lines, conveyors, or pick-and-place units, the device enables coordinated acceleration, steady-state speed control, and safe deceleration while sharing fieldbus diagnostics with other ACOPOS components.
The mechanical envelope supports tight cabinet layouts. The housing is 105 mm wide, 142 mm high, and 158 mm deep, allowing three units to fit across a standard 400 mm panel while maintaining 10 mm air gaps required for convection. Nominal output is rated at 0.37 kW, a figure that matches fractional-horsepower pumps, fans, or indexing axes where energy efficiency and limited inrush current are priorities. Power is delivered to the motor over a 3-phase link, so the inverter balances the load across all conductors and minimizes neutral currents. These electrical and physical parameters help designers match heat dissipation, wire size, and fuse ratings to the modest continuous torque expected from the driven machine elements.
The weight of the assembly is only 1.2 kg, an advantage when modules are mounted directly on lightweight aluminum DIN rails or slid into transportable mobile test stands. Fastening points are set on a rectangle measuring 118 mm in height and 93 mm in width, so drilling templates can be prepared without measuring the actual part during panel fabrication. When an optional shield plate is added, the overall projection increases to 188 mm in height, a consideration for doors that close over protruding cable clamps and EMC ferrites.
