Power supplies for HVAC controllers and HVAC sensors. 24 VDC, 12 VAC or 24 VAC are commonly used supply voltages in the HVAC industry. Switching power supplies have a high efficiency and can handle a wide input voltage range. They generate a stable 24 VDC supply voltage. Their overload protection increases the safety of your electrical installation. The safety transformers are basic linear power supplies for 12 VAC or 24 VAC.
Switch mode power supplies - 24 VDC
Switching power supplies generate 24 VDC supply voltage for HVAC controllers, transmitters and other devices. The overload protection increases the safety of the electrical installation. Fluctuations in the mains voltage are not noticeable in the generated 24 VDC voltage. Their high efficiency minimises heat production which makes it possible to keep the design compact.
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