PR electronics 2222 Switchmode power supply - special device. The power supply is based on primary switchmode technology to achieve a high efficiency. An internally mounted potentiometer allows for a ±5% adjustment of the output voltage.
230 or 115 VAC primary voltage
24 VDC output voltage
Double isolation by 3.75 kVAC
48 Watt output power, short circuit-protected
Thermal protection against overload
Application
● General 24 VDC supply for equipment that requires a stabilised DC voltage.
● Two units can be connected in series to achieve a plus / minus supply or a higher output voltage.
● Separation of circuits in safety installations according to the PELV/SELV norm.
● Galvanic isolation between the primary and the secondary voltage is achieved through the double-isolated safety transformer.
Technical characteristics
● A green LED in the front of the module indicates an active primary voltage.
● Input circuit protected with a thermal fuse.
● DC output short circuit protection with current limiter.
● Mounting for a standard 11-pole socket which can be adapted for DIN rail or plate use with PR’s 7023 adaptor and 7024 mounting keying.
PR electronics 2222 Switchmode power supply - special device
