GUANGDONG SOHOO TECHNOLOGY GM-500G Energy label

80 PLUS Verification and Testing Report

Value

Units

-12V

3.3V5V5Vsb

TYPICAL EFFICIENCY (50% Load):
AVERA GE EFFICIENCY :
80 PLUS CO MPLIANT:

Ecos ID #
Manufacturer
Model Number
Serial Number
Year
Type
Test Date

4305
GUANGDONG SOHOO TECHNOLOGY CO., LTD.
ATX-GM500G
N/A
2015
ATX12V
4/21/15

Rated Specifications

Input Voltage
Input Current

Input Frequency

Note: All measurements were taken with input voltage at 115 V nominal at 60 Hz. Input AC Current Waveform (ITHD = 20.78%, 50% Load)

Rated Output Power

I

RMS A

A

0.58 0.91 37.76% 10% 61.27 11.89/0.04 3.34/1.06 5.15/1.06 5.07/0.18 51.08

1.07 0.94 32.46% 20% 115.27 11.85/0.09 3.33/2.13 5.15/2.12 5.06/0.35 102.28

2.49 0.98 20.78% 50% 280.10 11.79/0.22 3.33/5.32 5.15/5.28 5.04/0.88 255.52

4.98 0.99 12.33% 100% 566.30 11.83/0.44 3.32/10.62 5.14/10.56 4.99/1.77 510.16

600

500

400

300

200

Power (Watts)

100

0

I

(%)

PF

20% 50% 100%

Load (%)

THD

Input and Output Power

Input Watts

Loading (% of Rated Output Power)

Input

Watts

100-240 Volts

8-4 Amps

60/50 Hz

500 Watts

12V (cumulative of 12V1, 12V2, etc.)

Output Watts

91.23%

90.01%
YES

200
150
100

50

0

-50

-100

Voltage (V)

-150

-200

DC Terminal Voltage (V)/ DC Load Current (A)

12.24/3.32

12.24/6.65

12.24/16.63

12.24/33.23

100%

Efficiency (%)

Input Current and Voltage Waveforms

0 0.003 0.006 0.009 0.012 0.015

Time (s)

Voltage Current

Output

Watts

Efficiency of the Power Supply

90%
80%
70%
60%
50%
40%
30%
20%
10%

0%

0% 25% 50% 75% 100% 125%

Loading (% of Rated Output Power)

Efficiency %

5
4
3
2
1
0

-1

-2

Current (A)

-3

-4

-5

Efficiency

%

83.37%

88.73%

91.23%

90.09%

These tests were conducted by a third party independent testing firm on behalf of the 80
PLUS Program. 80 PLUS is a certification program to promote highly-efficient power
supplies (greater than 80% efficiency in the active mode) in technology applications.

http://www.80plus.org/