The French company CRT SuperStar is a respected manufacturer in the radio communications industry. Its range includes not only a wide selection of two-way radios, but also a complete line of accessories such as microphones, power supplies, and mounting brackets. The company is known, among other things, for reviving production of the iconic 3900 series, based on the popular Alan 87 model. CRT products stand out for their solid construction and excellent value for money.
The CRT SPS30E is a modern and efficient switching power supply that, despite its high performance, retains compact dimensions.
The CRT SPS30E USB power supply was designed for use in radio communications, giving it high RFI stability - in other words, it does not introduce interference.
Among the company's offerings is the CRT SPS 30 E USB radio power supply, featuring a maximum instantaneous output current of 30 amps and adjustable voltage in the range of 9 to 15 V, with an additional USB socket.
This modern 230V 50Hz switching power supply, marked with the symbol CRT SPS30E-USB, offers the user flexible output voltage adjustment over a wide range of 9-15V. A voltage lock function is also available, set to the standard value of 13.8V. The power supply features a maximum continuous load of 25A and an instantaneous load of 30A. It is equipped with a clear digital display showing current consumption (in amps) and voltage (in volts). The front panel has 4mm banana sockets (maximum load 10A) compliant with IEC 1010, as well as a USB DC 5V 2A output. The main power connector is located on the rear of the housing. The oise offset\" function allows effective minimization of unwanted interference. The power supply features high resistance to electromagnetic interference (RFI), which is important in a radio communications environment, and stabilized output voltage. User comfort is enhanced by a thermal sensor that activates the cooling fan only when the device's temperature rises, eliminating constant noise.
Thanks to its compact size and low weight (about 1.65 kg), it is ideal for a desk with limited space as well as for portable radio stations.
The CRT SPS 30 power supply is equipped with clear digital operating parameter displays, convenient output voltage adjustment, and a sturdy power connector located on the rear of the housing.
The ability to adjust voltage within the 9-15V range means this power supply can be used not only to power radio communication equipment, but also other electronic devices.
The standard supply voltage for most radio communication equipment is 13.8V.
The power supply has a practical switch that allows setting a fixed output voltage of 13.8V. When this function is deactivated, the user gains the ability to freely adjust the voltage.
Additionally, the CRT SPS30E power supply features a \""noise offset\"" function, which shifts the frequency of interference lines, enabling their effective elimination.
Efficient cooling of the power supply is provided by a built-in fan.
Technical specifications of the CRT SPS30E USB switching power supply:
- input voltage 230V AC 50Hz
- smooth voltage adjustment 9-15V
- maximum instantaneous load up to 30A
- maximum continuous load up to 25A
- built-in fuse 4A
- power cable length: approx. 150cm
- dimensions: 245x75x155mm
- weight: approx. 1.65kg
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