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Model
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DX-350-12V
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DX-350-15V
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DX-350-24V
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DX-350-27
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DX-350-36V
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DX-350-48V
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DX-350-55V
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Input
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Voltage range
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90~132VAC/176~264VAC with switch
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Input current
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230VAC/4.3A 115VAC/8.6A
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|
Efficiency
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≥84%
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≥84%
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≥85%
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≥85%
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≥86%
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Frequency range
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47~63HZ
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Leakage current
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<3.5mA/240VAC
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Inrush current
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60A/230VAC cold start
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Output
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DC voltage
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12V
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15V
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24V
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36V
|
48V
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Rated current
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29.2A
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23.3A
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14.6A
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9.7A
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7.3A
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Power
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350.4W
|
349.5W
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350.4W
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349.2W
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350.4W
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|
Voltage adj.range
|
±10%
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±10%
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±10%
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±10%
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±10%
|
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Ripple and noise
|
150mVp-p
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150mVp-p
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250mVp-p
|
250mVp-p
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250mVp-p
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Set up,rise time
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≤ 3000ms ，≤ 50ms/230VAC load 100%
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|
Hold up time
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≥ 15ms/230VAC load 100%
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|
Line regulation
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±0.5%
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±0.5%
|
±0.5%
|
±0.5%
|
±0.5%
|
|
Load regulation
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±1.5%
|
±1.5%
|
±1.5%
|
±1.5%
|
±1.5%
|
|
Output Voltage
|
±1.0%
|
±1.0%
|
±1.0%
|
±1.0%
|
±1.0%
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EMC
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EMS
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compliance to: EN55035 ;EN61000-4-2,3,4,5,6,8,11
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|
Harmonic current
|
NA
|
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EMC
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compliance to: EN55032 ,Class B
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Safety
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Safety standard
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compliance to: GB4943.1:2022/UL62368.1:2021 -03
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|
Withstand voltage
|
I/P-O/P:3KVac/5mA; I/P-CASE:I/P-CASE:1.5KVac/5mA; O/P-CASE:
O/P-CASE:0.5KVAC/5mA 1min for each test
|
|
Isolation resistance
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I/P-O/P:100M ohms; I/P-Case:100M ohms; O/P-Case:50M ohms
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|
Protection
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Over voltage
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13.5~16.5V
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17.2~19.5V
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27~33V
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41~48V
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54~64V
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115%- 140% limited
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Over load
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110~150% rated Hiccup mode,auto-recovery
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Short circuit
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Hiccup mode,auto-recovery after remove fault condition
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Environment
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Working
Temp&humidity
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-30~70C 20%~95%RH no condensing (refer to derating curve)
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|
Storage
Temp&humidity
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-40C~85C; 10%~95%RH no condensing
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Vibration
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10~500Hz,2G ，10min/1 cycle,60min.each along X,Y, Z axes six sweep cycles
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Impact
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20G ，last 11mS ，3 impacts along X, y and Z axes
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|
Altitude
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the ambient temperature derating of 0.6 C/100m for operating altitude higher than 2000m
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Reliability
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MTBF
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Under 25C:250000Hrs, MIL-217 Method
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Others
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SIZE
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215*115*30mm (L*W*H)
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Packing
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0.65Kg/pc,20pc/ctn,14KG/carton
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Cooling mode
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□free air convection ☑with fan
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Extension mode
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 PCB double side conformal coating ☑ block with cover  low temp start (-40C) 
Other
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|
Note
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*In order to extend the service life, it is recommended to leave 30% more allowance when loading. For example, if the equipment needs 100W power, please choose the power supply over 130W.
*Ripple&noise are measured at 20MHz of bandwidth by using a 12’’ twisted pair-wire terminated with a 0. 1uf & 47uf parallel capacitor.
*All parameters NOT specially mentioned are measured at 230VAC input,rated load and 25C of ambient temperature.
*The power supply is considered a component which will be installed into a final equipment.The final equipment must be re-confirmed that it still meets EMC directives.All our EMC tests are carried out by mounting samples on metal plates.
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