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  • GW-1U300WV5
    GW-1U300WV5
    GW-1U300WV5
    GW-1U300WV5
    GW-1U300WV5
    GW-1U300WV5
    GW-1U300WV5
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  • GW-1U300WV5

    GreatWall GW-1U300WV5

    • U.S.$85.00
      U.S.$90.00
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    Weight:0.00KG
    • Quantity:
    • (Inventory: 200)
Description

GreatWall GW-1U300WV5


  • 300W AC-DC with 5V DC output

  • operate as a single supply, or in a N+1 (N≤3) parallel        

  • hot-plug able operation with active load sharing in a N+1 (N≤3)redundant configuration. 

  • Complies with Europe  CE, RoHS required.

  • High Reliability  3 years Warranty basically


1 Electrical characteristic


1.1 Input characteristic

1.1.1 Input basic characteristics

ItemUnitMinTypicalMaxRemark
Input voltageVac90110/220264
Safety voltageVac100/240
Frequency Hz4750/6063
Input currentA/2/Input 200-240Vac
A/2.6/Input 100-120Vac
Power factor%0.97//Input 115Vac 60Hz  full load(-25℃ 10 minutes after test)
0.95//Input 230Vac 60Hz Vac, full load (-25℃ 10 minutes after test)
In-rush currentA//48(110V)  65(220V)cool start for 25℃ ambient temperature
Phase//single/



1.1.2 Input protection characteristics

ItemUnitMinTypicalMaxRemark
Input UVPVac//65PSU not damaged
Safety UVP recovery pointVac//85
Input OCP//8/Both L/N connected to a fuse


1.2 Output characteristic

1.2.1 Output basic characteristics

  

ItemUnitMinTypicalMaxRemark
Output powerW/300/200Vac~240Vac
Output powerW/210/100Vac~120Vac
Output voltageVdc+4.75V+5.0V+5.25V90Vac~264Vac
Output currentA0/60180Vac~264Vac
A0/50100Vac~132Vac
A0/4290Vac~100Vac
Efficiency%86//Input 220Vac @  >50% full load
84//Input 110Vac @  >50% full load
Transient voltage%//±5190Vac~132Vac,187Vac~264Vacfull load
Line regulation%//±290Vac~132Vac,187Vac~264Vac


ItemUnitMinTypicalMaxRemark
Load regulation%//±5100Vac~240Vac
Current sharing%//1050%- 100% load
%//1510%-50% load
Ripple and noise (peak)mV//250(500)Input100Vac~240Vac;

Measurement is made with an oscilloscope with 20MHz bandwidth.

Output should be bypassed at the connector with 0.1μF ceramic disk capacitor and 10μF electrolytic capacitor to simulate system load. The length of ground wire on  probe should not longer than 40mm.  Operating temperature: -30~-70C.

Dynamic response %//±20

0%~50%~0% or 50%~100%~50% load change,

Current change 1A/us,cycle:0.05ms~100 ms

Overshoot%//±10
Rise timems//100100Vac~240Vac
Turn on delay times//3Nominal input voltage,rate load condition
Hold up timems8//115Vac/230Vac input,>80% full load
Capacitive loaduF

10,000Test uses a resistive load.


1.2.4 Load /temperature graph

2 Environment


Item

Unit

Min

Typical

Max

Remark

Operating

Temperature

-30

25

70

40C-70C

Non-Operating

Temperature

-40

25

85


Humidity

%

5

/

95

non-condensing

Operating Altitude

m

0

0

5000

3000~5000m use environment under the conditions of high temperature derating, is increased by the 200m maximum working temperature is reduced by 1℃.

Non-Operating

Altitude

m

0

0

15250


System   air   flow requirements

Recommended system 3CFM convection air flow, required for installation close to the cabinet, providing no less than 650 levels Square centimeter of heat dissipation area improve power reliability.


3 EMC & EMI


ITEM

INDEX REQUIREMENTS

SDANDARD

CE

CLASS B (In case test)

CISPR 22

RE

CLASS B  (In case test)

CISPR 22

ESD

Contact discharge:8Kv  (CLASS B) ;Air discharge:15Kv  (CLASS B)

IEC61000-4-2

EFT/B

2Kv  (criterion B)

IEC61000-4-4

DIP

drop 0%,time5ms(110VAC);0%,time 8ms(220VAC); drop 70%, time 500ms;drop 0%,time5000Ms(criterion B/B/B/C);

IEC61000-4- 11

Flicker Test

Pst≤1;

Plt≤0.65;

dc≤3.3%;

dmax ≤4%;

IEC61000-3-3

Surge

DM 1KV,resistance 2Ω;CM 2KV,resistance 10Ω;8/20(1.2/50)us ,criterion B

IEC61000-4-5

THD

CLASS D

IEC61000-3-2


4 Safety


ITEM

GRADE

STANDARD (TEST CONDITIONS)

Input to output

4,242Vdc

Primary to secondary 3000Vac or 4242Vdc for 1 minute, less than 10mA leakage.

Input to earth

2,121Vdc

Input to earth ground 2121Vac or 2250Vdc for 1 minute, less than 10mA leakage.

Insulating resistance

10MΩ

Primary to secondary 500Vdc for 1 minute, isolation resistance shall not be less than 10Mohm.

Leak current

Class I: ≦ 1mA

Input 264Vac/50Hz.


5 Reliability

  • MTBF :MTBF must be greater than 250,000 hours, nominal line voltage, maximum load, and ambient temperature of 40 C

  • E-CAP life: 3 years. nominal line voltage, Max load, and ambient temperature of 40 (Note: The test will be to meet the air flow requirements of the system in the environment 2.)


6 Special requirements


  • Ingress Protection:

  • The product can meet vertically in accordance with the requirements.

 

7 Mechanical Spec


Dimension: 215mm(L)* 115mm(W)* 30mm(H);


8 Redundant N+1 connection



9 Packaging 


PSU net weight: 806g±50g.

Packaging:  470mm x 370mm x 150mm  14pcs/carton


9 Label



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