Chieftec Polaris PPS-550FC 550W ATX 2.4 Energy label

80 PLUS Verification and Testing Report

TYPICAL EFF ICIENCY (50% Lo ad): 91.19% AVER AGE EFFICIENCY : 89.88%

80 PL US COMPLIANT:

YES

Value Units

100-240 Volts

8 Amps

50-60 Hz

550 Watts

Note: All measurements were taken with input voltage at 115 V nominal at 60 Hz. Input AC Current Waveform (ITHD = 3.9%, 50% Load)

-12V 3.3V 5V 5Vsb

0.79 0.74 17.72% 10% 66.91 11.76/0.02 3.36/1.03 5.07/1.03 5.15/0.24 55.67

83.20%

1.34 0.81 14.73% 20% 125.46 11.7/0.05 3.36/2.07 5.06/2.06 5.13/0.49 111.64

88.99%

2.84 0.93 3.90% 50% 304.00 11.46/0.12 3.33/5.16 5.03/5.12 5.07/1.22 277.22

91.19%

5.47 0.98 8.46% 100% 614.20 11.62/0.24 3.26/10.34 4.98/10.23 4.99/2.45 549.44

89.46%

Rated Output Power

THD

Year

ATX12V

Rated Specifications

Input Voltage

Input

Watts

Load

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

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

Input Current

RMS

Test Date

Input Frequency

5722

Type

ID Number

Model Number

10/17/19

2019

Serial Number

CHIEFTEC

PPS-550FC

N/A

Manufacturer

Output

Watts

12.07/18.79

12.12/7.52

Efficiency

12.14/3.75

11.98/37.53

10%

20%

30%

40%

50%

60%

70%

80%

90%

100%

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

Efficiency (%)

Loading (% of Rated Output Power)

Efficiency of the Power Supply

Efficiency

Input Watts

Output Watts

100

200

300

400

500

600

700

20% 50% 100%

Power (Watts)

Loading (% of Rated Output Power)

Input and Output Power

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/

-3.0

-2.0

-1.0

0.0

1.0

2.0

3.0

-200

-100

100

200

-0.001 0.003 0.008 0.013

Current (A)

Voltage (V)

Time (s)

Input Current and Voltage Waveforms

Voltage Current