Power supply:good stability,small output ripples,small power,high efficiency,small volume,inlightweight,may be installed on rail

Electrical electronics equipments are more more used in work life along with electrical electronics technical development. All the electronics equipments need stable power supply, for example, electrical equipments, private automatic branch exchange, telecom, electronics inspection equipment power, control equipments so on. UPUN develop USP series power supply after investigation on market requirements, technical development, product capacity economic benefits. This series products take modern electrical electronics technical to maintain stable output voltage by controlling switch transistor on off time.

USP-45RQ-05 power supply parameter: 

Model No:	USP-45RQ-05
Order No:	461103
Rated input voltage range:	100Vac-240Vac
Input voltage range:	90Vac-264Vac/ 127-380Vdc
Frequency range:	47-63Hz/ OHz
25 inrush transient current110Vac/220Vac:	20A/40A
Rated output voltage Un	5V
Output voltage regulating range:	5V±10percentage
Output current range:	0-9.0A
Ripples and noise	50mVpp
Efficiency:	69 percentage
Overpressure protection:	6-7.5V
Short circuit protection:	Self-restoring
Input/ output insulation voltage:	2KV
Grade of protection:	IP20
Outside measurement(length/width/height)mm	100X49X89
Work temperature range:	-15oC- +50oC
Work humidity range:	5-95 percentage
Storage temperature range:	-20oC- +85oC
EMC standard:	En55022 Class B  GB9254GB17625.1
Safety standard:	IEC 60950GB4943UL508

USP-45RQ-05 power supply