R911200140 (RD51.1-4N-003-L-NN-FW)

Description

The Bosch Rexroth R911200140 (RD51.1-4N-003-L-NN-FW) is a drive converter designed in line with a 3K3 environmental classification. Operating temperature ranges from 0 to +40 degrees Celsius in environments with up to 90% humidity, and a pollution level 2 for the deployment site is not allowed. Skilled personnel should operate this device, designed for placement in a closed cabinet, and powered by a 380-480-volt AC supply voltage. When under nomal operation, it uses 7.5 A of rated current, but can operate at 13 A for one second and at 15 A for half a second under heavy loads. With physical dimensions of 500mm by 285mm by 90mm and weighing 15kg, it requires expert handling for transport, housing, assembly, and operation. This R911200140 (RD51.1-4N-003-L-NN-FW) model utilizes a voltage frequency control technique in its operations, and it's rated IP20 - suitable for moist environments, though not for heavy liquid exposure. It outputs 3 HP power at 460 volts, relies on a forced cooled air mechanism with an internal liquid circuit for temperature regulation, and has no braking chopper.

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