Low voltage distribution board 3F-16 A, 1F-16 A, 2x4x32A, 4x16A, 2x3x16A ROS11\I-51

Low voltage distribution board – reliable power supply and protection

This low voltage distribution board, designated ROS11\I-51, is a solid solution for safe electricity distribution. Designed for both professional and domestic applications, it provides reliable protection for the electrical installation and connected devices. Its compact dimensions (244 mm width, 355 mm height and 163 mm depth) allow for easy mounting in various spaces.

Construction and application

The ROS11\I-51 distribution board is a cable connection model, designed for surface mounting. The lack of a main switch means that the device is intended to work with an external main installation protection. The rated current of the distribution board is 32A, and the rated voltage is 230/400 V (50 Hz), making it compatible with most standard electrical installations in Poland. The construction based on IP44 protection class provides resistance to moisture and dust, increasing safety even in difficult conditions.

Safety and functionality

The distribution board is designed with safety in mind. It has protection class II, which means double insulation of live elements. Connection cables with a cross-section of 2.5…6 mm² ensure a solid connection to the electrical installation. It is equipped with overcurrent circuit breakers with characteristic C for three-phase circuits and B for single-phase circuits – providing optimal protection against overloads and short circuits. The specific configuration of circuit breakers in the ROS11\I-51 model includes:

• Three-phase circuit breaker 16A/C
• Three-phase circuit breaker 32A/C
• Single-phase circuit breaker 16A/B

This combination allows for flexible adaptation of the distribution board to the needs of a specific installation. Please note that the distribution board does not have CEE sockets (16A/400V/5P, 32A/400V/5P, 63A/400V/5P) or CEE 7/3 sockets with protective contact (type F), or meter panels.