AC/DC Adapter 36W-48W

• 36W-48W / 5-48VDC with IEC320-C8

• Universal AC input / Full range

• Class 2 Power Unit

• No load power consumption<0.075W

• Energy efficiency Level VI

• Comply with EISA 2007/DoE

• Protections: Short circuit / Overload / Over voltage

• Fully enclosed plastic case

• -30~+70℃ working temperature

• 100% full load burn-in test

• 3 years warranty 


Series No. : SPA48

AC/DC Desktop Adapter 36W-48W

SPA48 is a highly reliable, 48W desktop style single-output green medical adaptor series. This product is equipped with a 2-pin (no FG) standard IEC320-C8 power plug, adopting the input range from 90VAC to 264VAC. The entire series supplies different output voltages between 5VDC and 48VDC that can satisfy the demands for various kinds of miniature medical devices.

With the efficiency up to 88% and the extreme low no-load power consumption below 0.1 W, SPA48 is compliant with USA EISA 2007/DoE; the supreme feature allows the adaptor to save the energy when it is either under the operating mode or the standby mode. The entire series utilizes the 94V-0 flame retardant plastic case, providing the double insulation that effectively prevents electrical shock. SPA48 is approved with the international medical safety certificates.



• Consumer electronic devices

• Telecommunication devices

• Office facilities

• Industrial equipments


Series Outputs :

Output Power: 36W-48W

Output Voltage: 5V ,7.5V , 9V , 12V , 15V , 18V , 24V , 48V



Voltage Range  :  90~264VAC       127~370VDC

Frequency Range: 47~63Hz



Over Current :  Constant current limiting, recovers automatically after fault condition

Over Voltage :  Shut down and latch off o/p voltage, re-power on to recover

Over Temperature : Shut down o/p voltage, re-power on to recover


Environment :

Working Temperature: -30 ~ +70

Woring Humidity : 20 ~ 90% RH non-condensing

Storage Temperature, Humidity : -40 ~ +80 , 10 ~ 95% RH


Safety :

Safety Standards : UL62368-1 EAC TP TC 004 , IEC/EN62368-1

Withstand Voltage : I/P-O/P:3.75KVAC I/P-FG:2KVAC O/P-FG:1.5KVAC

Isolation Resistance : I/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC / 25 / 70% RH

EMC Emission :  Compliance to EN55032 (CISPR32) Class B, EN61000-3-2,-3, EAC TP TC 020

EMC Immunity : Compliance to EN61000-4-2,3,4,5,6,8,11, EN55024, light industry level (surge 6KV), criteria A, EAC TP TC 020



MTBF :  50Khrs min.      MIL-HDBK-217F (25 )

Dimension: 102(L)X44.8(W)X34.9(H)mm 

Note: if you have the detailed requirements about the size , please let ue know , we have serveral models .

For more details , please view the Specification .


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AC/DC Adapter 36W-48W
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