CYBENETICS LTD Syrou 6, Latsia, 2231, Nicosia Cyprus
Duex Pulse 850W
Serial Number
Lab IDDX85002501
Certification ID252501
  • Test Result Report ID: 24PS2501A
  • Certificate Issue Date: Jul 12, 2024
115V230V
Scheme: ETA-EMI PSU
115V230V
Scheme: LAMBDA PSU
Aristeidis Bitziopoulos, Certification Body General Manager

General Information

Test Equipment

Electronic Loads Chroma 63601-5 x2
Chroma 63600-2
Chroma 63640-80-80 x10
Chroma 63610-80-20
AC Sources Chroma 6530, APM SP300VAC4000W-P, GW Instek ASR-3500
Power Analyzers Rohde & Schwarz HMC8015 & NPA701
Oscilloscopes Picoscope 4444, Siglent SDS2104X PLUS
Sound Analyzer Bruel & Kjaer 2270 G4
Microphone Bruel & Kjaer Type 4955-A
Temperature Logger Picoscope TC-08
Tachometer UNI-T UT372
Multimeters Keysight 34465A
EMI Analyzer TekBox TBMR-110M-EU
Isolation Transformer 4kVA
UPS FSP Champ Tower 3kVA, CyberPower OLS3000E 3kVA
Testing Methodology Cybenetics PSU Test Protocol

DUT Information(Non-accredited measurements)

Product Identification Details
BrandDuex
ModelPulse 850W
OEM/ODMKinpower
Serial Number
Product Specifications
Manufacturer-Provided Information
Rated Voltage (Vrms)100-240
Rated Current (Arms)16
Rated Frequency (Hz)50-60
Rated Power (W)850
Operating Temperature (Continuous Full Load) (°C)
TypeATX12V
Cable DesignFully Modular
Warranty-
Cybenetics Measurements
Dimensions (W x H x D)
Weight
Cooling120mm Rifle Bearing Fan
(EFS-12E12H)
Semi-Passive Operation✓
Cybenetics Testing Information
Lab IDDX85002501
Date of receiptJul 1, 2024
Testing DateJul 8, 2024
Report Issued DateJul 12, 2024
Engineer Name-
Authorized By the Laboratory Technical ManagerAristeidis Bitziopoulos
Signature

Cables and Connectors(Non-accredited measurements)

Modular Cables
Description Cable Count Connector Count (Total) Gauge In Cable Capacitors
ATX connector 20+4 pin (600mm) 1 1 18-22AWG No
4+4 pin EPS12V (700mm) 2 2 18AWG No
6+2 pin PCIe (600mm+150mm) 2 4 18AWG No
12+4 pin PCIe (600mm) (600W) 1 1 16-24AWG No
SATA (450mm+150mm+150mm) 2 6 18AWG No
4-pin Molex (450mm+150mm+150mm) 1 3 18AWG No

Protection Features(Manufacturer)

Over Power Protection ✓
Over Current (+12V) Protection ✓
Over Temperature Protection ✓
Short Circuit Protection ✓
Surge Protection ✓
Inrush Current Protection ✓
Fan Failure Protection ✗

Power Specifications

Rail3.3V5V12V5VSB-12V
Max. PowerAmps202070.830.3
Watts103850153.6
Total Max. Power (W)850

Parts Description

General Data
Manufacturer (OEM) Kinpower
PCB Type Double-Sided
Primary Side
Transient Filter 2x Y caps, 1x X caps, 2x CM chokes, 1x MOV
Inrush Protection 1x NTC Thermistor M72 5D-15 (5 Ohm @25°C) & Relay
Bridge Rectifier(s)

2x HY Electronic GBU2506L (600V, 25A @ 150°C)
APFC MOSFETs

2x Sanrise Tech SRC60R140B (600V, 11.2A @ 125°C, Rds(on): 140mOhm)
APFC Boost Diode

1x Global Power Technology G3S06510A (650V, 10A @ 153.5°C)
Bulk Cap(s)

1x Nippon Chemi-Con (400V, 680uF, 2000h @ 105°C, KMW)
Main Switchers

2x Sanrise Tech SRC60R140B (600V, 11.2A @ 125°C, Rds(on): 140mOhm)
APFC Controller

Champion CM6500UNX
Resonant Controller

Champion CM6901X
Topology

Primary side: APFC, Half-Bridge & LLC converter Secondary side: Synchronous Rectification & DC-DC converters
Secondary Side
+12V MOSFETs 6x Alkaidsemi Technologies AKG40N025G (40V, 74A @ 100°C, Rds(on): 2.5mOhm)
5V & 3.3V DC-DC Converters: 4x Excelliance EMB06N03R (20V, 45A @ 100°C, Rds(on): 6mOhm PWM Controller(s): 2x Aplustek AT8853ZSPC
Filtering Capacitors

Electrolytic: 3x TK (105°C, SZ) Polymer: 34x Chengx (PC), 2x TK (SZ)
Supervisor IC IN1S4291-SCG
Fan Model DWPH EFS-12E12H (120mm, 12V, 0.50A, Rifle Bearing Fan)
5VSB Circuit
Low Side Rectifier

Dongke DK5V45R15S (45V, Rds(on): 15mOhm)
Standby PWM Controller FuXin Semiconductor FXI8252S

Test Results

Temperature & Compliance Info

Temperature Range (°C /°F)28-32 / 82.4-89.6
ErP Lot 3/6 Ready✓
(EU) No 617/2013 Compliance✓
ALPM (Alternative Low Power Mode) compatible✓

Performance Summary 115V

Accredited
Average Efficiency (>1450 load combinations)89.455%
Average Noise Output (>1450 Load Combinations)31.41dBA
Average PF (>1450 Load Combinations)0.981
Efficiency With 10W (≤500W) or 2% (>500W) Load-
Standby Power Consumption0.0371W
Non-Accredited
12V Ripple (Full Load)38.15mV
5V Ripple (Full Load)28.37mV
3.3V Ripple (Full Load)27.42mV
5VSB Ripple (Full Load)44.62mV
12V Load Regulation0.90%
5V Load Regulation1.04%
3.3V Load Regulation1.64%
5VSB Load Regulation4.53%
Inrush Current32.120A

Hold-Up Time & PWR_OK Signal

Hold-Up Time (ms)20
AC Loss to PWR_OK Hold Up Time (ms)16.9
PWR_OK Inactive to DC Loss Delay (ms)3.1

待機電源消耗

Tables 115V

Detailed Results
Average Min Limit Min Max Limit Max Result
Mains Voltage RMS: 115.08 V 115.04 V 113.85 V 115.12 V 116.15 V PASS
Mains Frequency: 60.00 Hz 59.99 Hz 59.40 Hz 60.01 Hz 60.60 Hz PASS
Mains Voltage CF: 1.416 1.415 1.340 1.418 1.490 PASS
Mains Voltage THD: 0.13 % 0.08 % N/A 0.18 % 2.00 % PASS
Real Power: 0.037 W -0.001 W N/A 0.065 W N/A N/A
Apparent Power: 2.385 W 2.317 W N/A 2.468 W N/A N/A
Power Factor: 0.021 N/A N/A N/A N/A N/A

Graphs 115V

Efficiency Graph

115V

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

115V

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

Conducted Emissions EN 55032 & CISPR 32

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) 115V

Test # 5VSB DC/AC (Watts) Efficiency PF/AC Volts
1 0.045A 0.232W 67.485% 0.119
5.152V 0.344W 114.86V
2 0.09A 0.464W 72.752% 0.192
5.151V 0.638W 114.86V
3 0.55A 2.823W 82.955% 0.386
5.133V 3.403W 114.84V
4 1A 5.116W 82.953% 0.43
5.116V 6.168W 114.84V
5 1.5A 7.647W 82.493% 0.447
5.098V 9.27W 114.84V
6 3A 15.122W 80.66% 0.475
5.041V 18.747W 114.84V

Protection Features

OCP (Cold @ 26.8°C)12V: 93.00A (131.36%), 12.059V
5V: 25.7A (128.50%), 4.986V
3.3V: 27A (135.00%), 3.261V
5VSB: 4.4A (146.67%), 4.947V
OCP (Hot) @ 41.1°C)12V: 90.00A (127.12%), 12.079V
5V: 25.6A (128.00%), 4.965V
3.3V: 27.2A (136.00%), 3.241V
5VSB: 4.3A (143.33%), 4.96V
OPP (Cold @ 27.7°C)1035.11W (121.78%)
OPP (Hot @ 41.1°C)995.10W (117.07%)
OTP✓ (140°C @ Heat Sink)
SCP12V to Earth: ✓
5V to Earth: ✓
3.3V to Earth: ✓
5VSB to Earth: ✓
-12V to Earth: ✓
PWR_OKProper Operation
NLO✓
Fan Failure Protection✗
SIPSurge: MOV
Inrush: NTC & Bypass Relay

Supplementary Tests (For Reference)

Typical Load Tests 115V

Test 12V 5V 3.3V 5VSB DC/AC (Watts) Efficiency Fan Speed (RPM) PSU Noise (dB[A]) Temps (In/Out) PF/AC Volts
10% 5.194A 1.98A 1.982A 0.979A 84.997 89.525% 877 20.5 40.29°C 0.94
12.206V 5.049V 3.33V 5.106V 94.94 42.5°C 114.81V
20% 11.400A 2.974A 2.978A 1.179A 169.916 91.578% 880 20.6 40.6°C 0.965
12.195V 5.044V 3.324V 5.087V 185.539 44.12°C 114.79V
30% 17.963A 3.471A 3.478A 1.381A 254.915 92.055% 882 20.6 41.05°C 0.977
12.184V 5.04V 3.321V 5.069V 276.914 45.85°C 114.76V
40% 24.545A 3.97A 3.979A 1.584A 339.996 91.81% 884 20.6 41.53°C 0.984
12.173V 5.037V 3.317V 5.05V 370.322 47.42°C 114.73V
50% 30.770A 4.969A 4.983A 1.79A 424.756 91.208% 890 20.7 42.26°C 0.988
12.163V 5.031V 3.311V 5.03V 465.703 50.46°C 114.71V
60% 36.990A 5.967A 5.989A 1.996A 509.281 90.342% 1450 36.1 42.73°C 0.99
12.151V 5.027V 3.306V 5.009V 563.723 51.16°C 114.67V
70% 43.296A 6.969A 6.997A 2.205A 594.595 89.501% 1752 41.6 43.09°C 0.992
12.137V 5.023V 3.302V 4.989V 664.35 52.14°C 114.64V
80% 49.617A 7.97A 8.008A 2.313A 679.439 88.694% 1865 44.2 43.58°C 0.993
12.124V 5.018V 3.297V 4.972V 766.044 54.17°C 114.62V
90% 56.337A 8.477A 8.506A 2.422A 764.886 87.752% 1863 44.2 44.14°C 0.994
12.113V 5.013V 3.291V 4.955V 871.633 56.36°C 114.61V
100% 62.803A 8.983A 9.035A 3.05A 849.703 86.694% 1865 44.2 45°C 0.995
12.101V 5.009V 3.287V 4.918V 980.109 59.43°C 114.54V
110% 69.152A 9.998A 10.157A 3.06A 934.293 85.304% 1866 44.2 46.42°C 0.995
12.090V 5.001V 3.278V 4.903V 1095.267 63.51°C 114.52V
CL1 0.114A 12.386A 12.45A 0.001A 104.292 82.87% 885 20.6 40.36°C 0.952
12.199V 5.006V 3.285V 5.128V 125.849 53.74°C 114.81V
CL2 0.113A 20.048A 0A 0.001A 101.33 81.382% 891 20.7 40.53°C 0.952
12.198V 4.985V 3.306V 5.134V 124.514 50°C 114.82V
CL3 0.113A 0A 20.195A 0A 67.381 74.863% 875 20.5 40.22°C 0.938
12.197V 5.016V 3.268V 5.134V 90.007 47.35°C 114.82V
CL4 70.141A 0A 0A 0.007A 849.496 87.866% 1880 44.5 46.85°C 0.995
12.111V 5.031V 3.309V 5.053V 966.806 56.11°C 114.56V

The results above are not used in the certification process

Light Load Tests 115V

Test 12V 5V 3.3V 5VSB DC/AC (Watts) Efficiency Fan Speed (RPM) PSU Noise (dB[A]) Temps (In/Out) PF/AC Volts
20W 1.216A 0.494A 0.494A 0.195A 19.996 54.375% 869 20.4 36.59°C 0.87
12.201V 5.061V 3.341V 5.141V 36.776 41.94°C 114.83V
40W 2.677A 0.692A 0.692A 0.292A 39.994 85.299% 870 20.4 37.07°C 0.891
12.210V 5.055V 3.337V 5.139V 46.886 40.3°C 114.83V
60W 4.138A 0.89A 0.891A 0.39A 59.993 88.354% 874 20.5 38.37°C 0.921
12.209V 5.053V 3.334V 5.133V 67.9 41.53°C 114.82V
80W 5.596A 1.088A 1.088A 0.488A 79.924 89.995% 874 20.5 39.48°C 0.937
12.203V 5.053V 3.335V 5.126V 88.811 41.05°C 114.81V

The results above are not used in the certification process

Ripple Measurements 115V

Test12V5V3.3V5VSBPass/Fail
10% Load19.13mV16.93mV15.49mV14.06mVPass
20% Load21.53mV16.78mV15.80mV17.86mVPass
30% Load21.48mV17.60mV15.85mV20.47mVPass
40% Load23.58mV17.30mV16.83mV23.71mVPass
50% Load23.43mV16.89mV15.08mV24.12mVPass
60% Load26.60mV18.73mV17.60mV29.40mVPass
70% Load26.80mV19.91mV17.50mV32.43mVPass
80% Load28.39mV27.81mV27.50mV35.10mVPass
90% Load28.13mV22.17mV23.55mV39.35mVPass
100% Load38.15mV28.37mV27.42mV44.62mVPass
110% Load40.22mV29.78mV26.66mV48.64mVPass
Crossload126.88mV26.63mV25.37mV15.36mVPass
Crossload221.18mV22.79mV16.72mV13.24mVPass
Crossload318.97mV43.47mV20.42mV12.47mVPass
Crossload438.18mV22.21mV18.52mV42.08mVPass

The results above are not used in the certification process

Duex Pulse 850W

Top side
Power specifications label
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