Cybenetics Test - Cougar STX 650

CYBENETICS LTD Syrou 6, Latsia, 2231, Nicosia Cyprus

Cougar STX 650

Serial NumberH1911002526

Lab IDCG65001680

Report: 20PS1680A
Receipt Date: Jul 3, 2020
Test Date: Jul 9, 2020
Report Date: Jul 13, 2020

	115V	230V
Efficiency Rating

115V	230V
		Noise Rating

Aristeidis Bitziopoulos, Laboratory General Manager

General Information

DUT Information

Brand	Cougar
Manufacturer (OEM)	HEC
Series	STX
Model Number	CGR ST-650
Serial Number	H1911002526
DUT Notes

DUT Specifications

Rated Voltage (Vrms)	230
Rated Current (Arms)	5
Rated Frequency (Hz)	50
Rated Power (W)	650
Type	ATX12V
Cooling	120mm Rifle Bearing Fan (EFS-12E12H)
Semi-Passive Operation	✗
Cable Design	Fixed cables

Power Specifications

Rail		3.3V	5V	12V	5VSB	-12V
Max. Power	Amps	24	20	52	3	0.3
Max. Power	Watts	130		624	15	3.6
Total Max. Power (W)		650

Test Equipment

Electronic Loads	Chroma 63601-5 x4 Chroma 63600-2 x2 63640-80-80 x20 63610-80-20 x2
AC Sources	Chroma 6530, Keysight AC6804B
Power Analyzers	N4L PPA1530 x2
Sound Analyzer	Bruel & Kjaer 2270 G4
Microphone	Bruel & Kjaer Type 4955-A
Data Loggers	Picoscope TC-08 x2, Labjack U3-HV x2
Tachometer	UNI-T UT372 x2
Digital Multimeter	Keysight U1273AX, Fluke 289, Keithley 2015 - THD
UPS	CyberPower OLS3000E 3kVA x2
Transformer	3kVA x2
Testing Methodology	Cybenetics PSU Test Protocol

Cables and Connectors

Native Cables
Description	Cable Count	Connector Count (Total)	Gauge	In Cable Caps
ATX connector 20+4 pin (560mm)	1	1	18-22AWG	No
4+4 pin EPS12V (620mm)	1	1	18AWG	No
6+2 pin PCIe (560mm+120mm)	1	2	18AWG	No
SATA (470mm+120mm+120mm)	2	6	20AWG	No
4-pin Molex (470mm+120mm+120mm) / FDD (+120mm)	1	3 / 1	20-22AWG	No
Modular Cables
AC Power Cord (1700mm) - C13 coupler	1	1	18AWG	-

Parts Description

General Data	-
Manufacturer (OEM)	HEC
PCB Type	Single Sided
Primary Side	-
Transient Filter	4x Y caps, 2x X caps, 2x CM chokes, 1x CAP200DG (Discharge IC)
Inrush Protection	NTC Thermistor SCK-1R55
Bridge Rectifier(s)	1x HY GBU806 (600V, 2.9A @ 100°C (without heatsink))
APFC MOSFETs	2x ON Semiconductors FDP18N50 (500V, 10.8A @ 100°C, Rds(on): 0.265Ohm)
APFC Boost Diode	1x WeEn BYC8-600 (600V, 8A @ 109°C)
Bulk Cap(s)	1x Hitachi (400V, 390uF, 2,000h @ 105°C, HU)
Main Switchers	2x Magnachip MDP18N50 (500V, 11A @ 100°C, Rds(on): 0.27Ohm )
Combo PFC/PWM Controller	Champion CM6800TX
Topology	Primary side: APFC, Double-Forward Secondary side: Group Regulation & Passive Rectification
Secondary Side	-
+12V SBRs	4x PFC PFR30L60CT (60V, 30A)
5V & 3.3V SBRs	4x STMicroelectronics STPS30L45CT (45V, 30A @ 135°C)
Filtering Capacitors	Electrolytic: 9x Teapo (1-3,000h @ 105°C, SC) 3x Elite (2-5,000 @ 105°C, ED), 2x Elite (1,000 @ 105°C, PS) Polymer: -
Supervisor IC	Weltrend WT7527 (OCP, OVP, UVP, SCP, PG)
Fan Model	Cougar EFS-12E12H (120mm, 12V, 0.50A, Sleeve Bearing Fan)
5VSB Circuit	-
Rectifier	1x PFR10L60CT SBR (60V, 10A)
Standby PWM Controller	Power Integrations TNY289PG

Test Results

Temperature & Compliance Info

Temperature Range (°C /°F)	30-32 / 86-89.6
ErP Lot 3/6 Ready	✓
(EU) No 617/2013 Compliance	✓

Performance Summary 230V

Efficiency Rating	BRONZE
Noise Rating	Standard+
Average Efficiency (>1450 load combinations)	85.210%
Average Noise Output (>1450 Load Combinations)	36.88dBA
Average PF (>1450 Load Combinations)	0.978
Efficiency With 10W (≤500W) or 2% (>500W) Load	0.000%
Standby Power Consumption	0.1235W
12V Ripple (Full Load)	72.21mV
5V Ripple (Full Load)	22.36mV
3.3V Ripple (Full Load)	27.00mV
5VSB Ripple (Full Load)	24.76mV
12V Load Regulation	2.18%
5V Load Regulation	1.45%
3.3V Load Regulation	3.57%
5VSB Load Regulation	3.44%
Inrush Current	82.910A
12V Transient Response (150%)	0.00V
5V Transient Response (150%)	V
3.3V Transient Response (150%)	V
5VSB Transient Response (150%)	V
Hold-Up Time & Power Ok Signal	16.80ms
AC Loss to PWR_OK Hold Up Time	15.20ms
PWR_OK Inactive to DC Loss Delay	1.60ms
PSU Timings: T1 (20% / 100%)	51.0ms	51.0ms
PSU Timings: T3 (20% / 100%)	276.0ms	276.0ms
OPP (0.00°C / 0.00°C)	110.49%	0.00%

Hold-Up Time & Power Ok Signal

Hold-Up Time (ms)	16.8
AC Loss to PWR_OK Hold Up Time (ms)	15.2
PWR_OK Inactive to DC Loss Delay (ms)	1.6

Vampire Power

Tables 230V

Graphs 230V

INFO

This graph is generated by the PPA Standby Power Analysis software which takes full control of the power analyzer during the whole procedure. This application features all of the EN50564 & IEC62301 test limits for standby power software testing

Efficiency Graph

230V

INFO

This graph depicts the PSU`s efficiency throughout its entire operational range. For the generation of the efficiency and noise graphs we set our loaders to auto mode through our custom-made software before trying thousands of possible load combinations

Noise Graph

230V

INFO

The PSU`s noise in its entire operational range and under 30-32 °C ambient is depicted in this graph. The X axis represents the load on the +12V rail(s) while the Y axis is the load on the minor rails

Indicative Performance

Efficiency under high ambient temperature

INFO

The PSU`s efficiency under high ambient temperatures with 115V and 230V input. For this graph the results of the 10-110% load regulation table are used

5VSB Efficiency

INFO

This graph depicts the efficiency levels of the 5VSB rail with 115V and 230V input

5VSB Efficiency (ERP LOT 3/6 & CEC) 230V

Test #	5VSB	DC/AC (Watts)	Efficiency	PF/AC Volts
1	0.045A	0.233	54.824%	0.018
1	5.179V	0.425	54.824%	230.34V
2	0.090A	0.466	64.632%	0.030
2	5.177V	0.721	64.632%	230.34V
3	0.550A	2.844	76.267%	0.139
3	5.169V	3.729	76.267%	230.34V
4	1.000A	5.162	78.366%	0.214
4	5.160V	6.587	78.366%	230.33V
5	1.500A	7.730	79.136%	0.272
5	5.152V	9.768	79.136%	230.32V
6	3.000A	15.371	78.121%	0.357
6	5.123V	19.676	78.121%	230.31V

Supplementary Tests (For Reference)

Typical Load Tests 230V

Test #	12V	5V	3.3V	5VSB	DC/AC (Watts)	Efficiency	Fan Speed (RPM)	PSU Noise (dB[A])	Temps (In/Out)	PF/AC Volts
1	3.534A	1.971A	1.965A	0.972A	64.964	80.236%	862	19.2	35.56°C	0.884
1	12.273V	5.069V	3.358V	5.146V	80.966	80.236%	862	19.2	38.81°C	230.36V
2	8.092A	2.966A	2.960A	1.170A	130.032	85.774%	946	22.4	35.71°C	0.948
2	12.249V	5.060V	3.346V	5.129V	151.598	85.774%	946	22.4	39.68°C	230.35V
3	13.015A	3.457A	3.462A	1.369A	195.037	87.241%	1104	27.1	36.16°C	0.969
3	12.216V	5.062V	3.335V	5.114V	223.561	87.241%	1104	27.1	41.04°C	230.34V
4	17.961A	3.952A	3.971A	1.569A	260.043	87.611%	1291	32.3	36.29°C	0.978
4	12.184V	5.063V	3.324V	5.098V	296.815	87.611%	1291	32.3	41.70°C	230.34V
5	22.570A	4.952A	4.983A	1.770A	325.074	87.418%	1417	34.9	37.49°C	0.983
5	12.165V	5.049V	3.312V	5.087V	371.862	87.418%	1417	34.9	43.78°C	230.33V
6	27.171A	5.951A	6.003A	1.974A	389.588	87.025%	1599	37.9	37.91°C	0.987
6	12.137V	5.043V	3.298V	5.068V	447.675	87.025%	1599	37.9	45.13°C	230.33V
7	31.858A	6.955A	7.034A	2.179A	454.915	86.441%	1737	40.5	38.30°C	0.989
7	12.110V	5.033V	3.285V	5.050V	526.270	86.441%	1737	40.5	46.28°C	230.32V
8	36.567A	7.964A	8.074A	2.386A	520.235	85.712%	1922	43.3	39.38°C	0.991
8	12.082V	5.025V	3.271V	5.031V	606.959	85.712%	1922	43.3	48.23°C	230.33V
9	41.734A	8.456A	8.595A	2.392A	585.167	85.017%	1990	43.9	39.42°C	0.992
9	12.044V	5.027V	3.259V	5.018V	688.292	85.017%	1990	43.9	48.79°C	230.35V
10	46.668A	8.952A	9.153A	3.007A	650.007	84.132%	2018	44.3	39.75°C	0.993
10	12.006V	5.028V	3.244V	4.991V	772.604	84.132%	2018	44.3	49.89°C	230.36V
11	52.281A	8.930A	9.186A	3.014A	714.842	83.159%	2023	44.3	40.17°C	0.993
11	11.957V	5.041V	3.233V	4.978V	859.610	83.159%	2023	44.3	50.94°C	230.36V
CL1	0.118A	16.003A	16.000A	0.000A	128.244	76.940%	2056	45.0	36.98°C	0.954
CL1	12.658V	4.619V	3.302V	5.102V	166.681	76.940%	2056	45.0	43.04°C	230.38V
CL2	52.011A	1.000A	1.000A	1.000A	629.793	84.391%	1999	44.1	39.21°C	0.992
CL2	11.848V	5.222V	3.281V	5.064V	746.281	84.391%	1999	44.1	50.13°C	230.35V

The results above are not used in the certification process

Light Load Tests 230V

Test #	12V	5V	3.3V	5VSB	DC/AC (Watts)	Efficiency	Fan Speed (RPM)	PSU Noise (dB[A])	PF/AC Volts
1	1.211A	0.490A	0.487A	0.193A	19.996	63.918%	815	17.3	0.676
1	12.267V	5.103V	3.372V	5.171V	31.284	63.918%	815	17.3	230.36V
2	2.420A	0.982A	0.981A	0.387A	39.985	75.388%	836	18.3	0.812
2	12.266V	5.092V	3.366V	5.163V	53.039	75.388%	836	18.3	230.36V
3	3.634A	1.476A	1.471A	0.582A	60.014	80.099%	853	18.9	0.874
3	12.264V	5.083V	3.361V	5.156V	74.925	80.099%	853	18.9	230.36V
4	4.840A	1.972A	1.967A	0.777A	79.962	82.563%	834	18.2	0.906
4	12.264V	5.072V	3.357V	5.147V	96.850	82.563%	834	18.2	230.36V

The results above are not used in the certification process

Ripple Measurements 230V

Test	12V	5V	3.3V	5VSB	Pass/Fail
10% Load	10.00mV	11.10mV	12.30mV	8.60mV	Pass
20% Load	11.70mV	12.30mV	13.10mV	7.60mV	Pass
30% Load	13.50mV	12.20mV	13.60mV	9.00mV	Pass
40% Load	15.20mV	11.80mV	15.10mV	10.70mV	Pass
50% Load	17.50mV	11.40mV	16.10mV	14.80mV	Pass
60% Load	21.00mV	12.70mV	17.20mV	16.10mV	Pass
70% Load	26.30mV	12.00mV	18.40mV	16.60mV	Pass
80% Load	34.20mV	14.00mV	25.40mV	16.60mV	Pass
90% Load	47.20mV	14.20mV	26.10mV	20.20mV	Pass
100% Load	72.20mV	22.40mV	27.00mV	24.80mV	Pass
110% Load	83.40mV	23.20mV	27.20mV	26.30mV	Pass
Crossload1	25.10mV	51.70mV	31.70mV	8.20mV	Fail
Crossload2	77.90mV	22.00mV	17.00mV	21.60mV	Pass

The results above are not used in the certification process

Cougar STX 650

Top side

Power specifications label

All data and graphs included in this test report can be used by any individual on the following conditions:
› It should be mentioned that the test results are provided by Cybenetics
› The link to the original test results document should be provided in any case

Cybenetics offers the ETA and Lambda voluntary certification programs, through which the efficient and silent power supplies are promoted

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