Chieftec Compact CSN-450C 450W SFX12V Energy label

80 PLUS Verification and Testing Report

TYPICAL EFFICIENCY (50% Load):

90.99%

AVERAGE EFFICIENCY :

89.69%

80 PLUS COMPLIANT:

YES

Value Units

100-240

Volts

6 Amps

47-63 Hz

450 Watts

Note: All measurements were taken with input voltage at 115 V nominal at 60 Hz. Input AC Current Waveform (ITHD = 12.45%, 50% Load)

I

RMS A

A

-12V 3.3V 5V 5Vsb

0.53 0.89 16.99% 10% 54.19 11.79/0.02 3.34/0.97 5.03/0.81 5.03/0.24 45.68

84.29%

0.92 0.96 13.01% 20% 101.56 11.74/0.05 3.34/1.94 5.03/1.62 5.02/0.48 90.96

89.56%

2.21 0.98 12.45% 50% 250.20 11.77/0.12 3.32/4.87 5.01/4.02 5/1.21 227.65

90.99%

4.51 0.99 12.15% 100% 512.20 11.99/0.24 3.29/9.72 4.98/8.02 4.96/2.42 453.47

88.53%

Output

Watts

12.08/30.35

12.09/15.21

Efficiency

%

12.13/3.04

12.12/6.05

PF

Test Date

Input Frequency

4866.1

Type

ID Number

Model Number

1/26/17

2017

Serial Number

CHIEFTEC

CSN-450C

N/A

Manufacturer

Rated Output Power

I

THD

(%)

Year

SFX

Rated Specifications

Input Voltage

Input

Watts

Load (%)

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

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

Input Current

0%

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

0

100

200

300

400

500

600

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/

-4

-3

-2

-1

0

1

2

3

4

-200

-150

-100

-50

0

50

100

150

200

0 0.003 0.006 0.009 0.012 0.015

Current (A)

Voltage (V)

Time (s)

Input Current and Voltage Waveforms

Voltage Current