ABB REF542plus HMI unit 1VCR007346 G0032

ABB REF542plus HMI unit 1VCR007346 G0032 is the human-machine interaction component of REF542plus multifunctional protection and switch control device. It has the following features and functions:

Basic parameters: The size is about 8.2cm×5.3cm×6.5cm, the weight is about 0.2kg, and it is originally made in Sweden. The storage temperature is -20°C to +70°C, and the operating temperature is -10°C to +55°C. The rated current is 1A or 5A, the rated voltage is 100V (also applicable to 110V), and the rated frequency is 50Hz/60Hz.

Function: It is convenient for local control of the switch cabinet. It can be used to operate the primary elements in the switch cabinet, set protection parameters, and check events and measured values.

Installation method: It can be installed on the door panel of the low-voltage room or in a special cabinet close to the host.

Application scenarios: REF542plus is a compact digital bay control technology solution that can be used in a variety of medium voltage applications such as feeder protection, transformer protection and motor protection. It is suitable for fully grounded, low-resistance grounded, reactance-grounded or ungrounded systems, as well as radial, multi-feed or ring power supply systems.