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Murata PQC series convection cooled AC-DC power supplies for medical applications offer up to 95% power efficiency, samples available from Anglia
Murata has announced its new wide input range, single output PQC series of industrial/medical power supplies from Murata Power Solutions. Rated at 250 watts of output power, and packaged in an industry-standard open frame 3 x 5 inch, 1U footprint, this high-efficiency design can deliver its full output using convection cooling when operating in temperatures up to 50°C. The PQC series accommodates the universal AC input voltage range from 90 VAC to 264 VAC and with a frequency range from 47Hz to 63Hz. The highly efficient convection cooling design employs optimal thermal management to deliver an energy efficiency rating of up to 95%.
The PQC series is available in 12V, 15V, 18V, 24V, 36V, 48V, or 54V single output variants, each with a 5V standby supply as standard. Featuring remote enable, the PQC consumes less than 500mW of power in standby mode. These power supplies can continuously deliver full output power across the wide temperature range 0°C to 50°C and up to 70°C (with derating).
The PQC series conforms to medical, consumer, and ITE IEC/EN/UL 60950-1 safety approvals and incorporates 2 X MOPP (Means of Patient Protection) isolation. With an isolation of 4000 VAC (input to output) or 1500 VAC (input to PE), these units are ideal for powering equipment such as ultrasound monitors, blood pressure monitors, incubators, ECG equipment, and operating tables. EMI compliance is certified to EN55022 Class B conducted emissions.
Where an application requires more power or redundancy, the droop current share characteristic of the PQC series enables two or more power supplies to operate in parallel to increase output current capability and flexibility.
Click here for more information or to buy from Anglia Live.
Click here to download the datasheet.
The PQC250 series is less than 1U high and is available in open-frame and with a cover option. The PQC's advanced design delivers an EMI performance to Level B conducted and radiated emissions.
Highlights & Features
- IEC60601 Ed.3 medical (2 x MOPP Pri-Sec; 1 x MOPP Pri- Chassis Ground) IEC62368 (combined IEC60950 & IEC60065)
- Features less than 500mW standby power consumption; designed to meet ENERGY STAR® program requirements for single voltage external AC-DC power supplies
- True zero load operation of the Main (V1) output; no minimum load requirements; correct PWR_OK functionality maintained
- 3" x 5" industry-standard open frame footprint
- High efficiency: Up to 95.0%
- Designed to comply with IEC60601-1 4th Edition EMC Standard Requirements
- 250W compact high density; operation to 250W at +50°C
- Min holdup time 16ms
Anglia are offering customers a FREE sample of the PQC series industrial/medical power supplies from Murata Power Solutions, please fill in the form below to register interest now.
Requesting....
To register for a FREE sample of the PQC series industrial/medical power supplies from Murata Power Solutions, please fill in the form below
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| Project Volume | * |
Free samples are subject to availability.
For more information, or details on the full range of Murata products available from Anglia, please email info@anglia.com
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This news article was originally published in July 2017.
