SIEMENS

Siemens is represented in this collection by two distinct areas: busbar trunking systems and accessories, and room thermostats and control devices. Choose the direction according to the project to compare components with the same role.

Busbar trunking is a system of specific elements

The SIVACON 8PS busbar trunking section includes BD01 and BD2, tap-off units and accessories. When seeking an additional element, first establish the system and exact reference. Two components sharing a purpose does not prove interchangeability between BD01 and BD2.

The manufacturer describes BD01 for workshops and production premises with a family current range of 40–160 A. For BD2, a range of 160–1250 A is stated for AC applications. These are the limits of the respective families, rather than the rated current of every tap-off unit or individual component. Specific characteristics are checked against the selected product code.

For project coordination, prepare busbar trunking designations, the required element and specific version requirements. Do not transfer one part's data to the entire assembled system. Belonging to SIVACON 8PS alone does not establish the finished solution's protection rating or suitability of a AC product for a DC application.

Compare the thermostat by control method

For thermostats , distinguish the exact model and required control. RDJ100 is a programmable room thermostat for heating systems with a 24-hour timer. Its modes are Automatic, Comfort, Energy saving and Frost protection. The daily programme is a specific feature of this model that must be compared with the desired schedule.

For RDJ100, two-position or PID control for switching heating on and off and power from two AA alkaline batteries of 1,5 V each are stated. These data do not automatically describe RDH100, wireless variants or WiFi thermostats. The power supply type does not establish package contents or battery runtime either.

If the task requires a wireless solution, there is a separate wireless solutions for heating systems section. Use it as a starting point for comparison, and clarify heating equipment compatibility from the exact devices' documentation. For a broader overview of electrical distribution components, continue to distribution boards and electrical equipment.