PC power specification

文件编号：Q01-731-00-12-P1 版本：1GS500 Specification
1.0 Input Characteristics ……………………………………………………………………………………5
1.1 Input Voltage Range
1.2 Input Frequency Range
1.3 Input current
1.4 Inrush current
1.5 Power Efficiency
1.6 Harmonic Current
2.0 Output specification description …………………………………...…………………………………5
2.1 Static output characteristics
2.2 Cross-load regulation
2.3 Dynamic Load
2.4 Capacitive Load
2.5 Output connector
3.0 Protection ………………………………………………………...……………….………………………7
3.1 Over Voltage Protection
3.2 Short Circuit Protection
3.3 Over Current Protection
3.4 Reset after shutdown:
4.0 Time Sequence ……………………………………………………….………….…………...……………7
4.1 Power-on time
4.2 Rise Time
4.3 PWR_OK delay
4.4 PWR_OK Rise
4.5 AC loss to PWR_OK hold-up time
4.6 Power OK
4.7 PS_ON
5.0 Auxiliary Output…………………………………….……………………………….…...…………………8
6.0Environment……………………………………………………………………………….…………………8
6.1 Operating ambient:
6.2 Shipping and Storage:
6.3 Altitude:
6.4 Cooling
6.0 Safety and EMC……………………………………………………………………………. ………………8
7.1 SAFETY REQUIREMENTS AND Certify
7.2 Conducted and Radiated Emissions
7.3 ESD
7.4 EFT
7.5 Surge Susceptibility
7.6 Hi-Pot
7.7 Grounding Continuity Test
REV:V01

Model：HK500-31FP

P/N: P11-500310002

Page 3 of 11

PC power specification

文件编号：Q01-731-00-12-P1 版本：1

7.8 Ground Leakage Current:
8.0 Mechanical……………………………………………………………………...……………………………9
8.1 Mechanical outline:
8.2 DC wire drawing:
8.3: Label drawing

REV:V01

Model：HK500-31FP

P/N: P11-500310002

Page 4 of 11

PC power specification

文件编号：Q01-731-00-12-P1 版本：1

1.0 Input Characteristics:
1.1 Input Voltage Range:
180Vac to 265Vac, single phase.
Table1. Input Voltage Range
RANGE

MINIMUM

NORMALMAXIMUM

UNITSHigh Range

180

200~240265

Vrms

1.2 Input Frequency Range:
50+/-3Hz and 60+/-3Hz; Normal Frequency Range:50-60Hz
1.3 Input current
Input current is 4A Max,at 230Vac/50Hz
1.4 Inrush current:
Power supply inrush current shall be less than the ratings of its critical components (including bulk rectifiers,fuses, and surge limiting device) under all conditions of line voltage of Section 1.1.
1.5 Power Efficiency :The efficiency shall be a minimum of 80%,measurements are performed at 230Vac/50Hz.
Efficiency test loading

LOAD+12V+5V+3.3V-12V+5VSB

100%

25.3A

10A

10A

0.3A

2A

50%

12.65A

5A

5A

0.15A

1A

20%

5.1A

2A

2A

0.1A

0.2A

1.6 Harmonic Current:(1) The harmonic of the power line and neutral current shall comply the standard IEC61000-3-2 for class Dequipment .
(2) Measurement shall be performed at 75W input power and full output load , Input voltage shall be
220Vac/50Hz or 230Vac/60Hz, Don’t test in process under low range.

2.0 Output Characteristics:
2.1 Static output characteristics:
LoadRipple & NoiseOutputVoltage

MinMax+5V

0.1A

15A

+/- 5%

50mV

+12V

0.1A

30A

+/- 5%

120mV

+5VSB

0.05A

2.0A

+/- 5%50mV

+3.3V

0.1A

15A+/- 5%50mV-12V0A

0.3A+/- 10%120mV

P/N: P11-500310002

Page 5 of 11SurgeRegulation

2.5A

Max mV P-P

At 25℃(1)12V shall not reset under 0 current.
(2) The total combined +3.3V&+5V power shall not exceed 103W.
(3) The total combined +3.3V/+5V/+12V power shall not exceed 390W.
(4)The continuous output power shall not exceed 400W.
REV:V01

Model：HK500-31FP

PC power specification

文件编号：Q01-731-00-12-P1 版本：1

(5) Maximum peak total DC power should not exceed 500W@25℃ in 1 minuteAt 40℃, The continuous output power shall not exceed 320W.
2.2 The cross-load regulation in defined in the matrix below.(UNIT: A )Range+5V+12V-12V+3.3V+5VSB

1

0.1

0.1

0.0

0.1

0.05

2

2.0

5.86

0.06

2.0

0.5

3

5.0

14.65

0.15

5.0

0.5

4

15.0

120.3

3.0

1.0

5

5.0

30.0

0.2

2.0

0.5

6

10.7

8.0

0.1

15.0

1.5

7

12.0

12.0

0.24

12.0

2.0

8

15.0

23.3

0.3

8.5

0.09(满载)

10.0

25.3

0.3

10.0

2.0

Notes: A 0.1uF and 10uF tantalum capacitors should be put across output terminals during ripple & noise test.
The oscilloscope bandwidth is set at 20 MHz and co-axial probe will be used to measure it.
2.3 Dynamic Load:
The following transient loads are to be applied to the output. The waveform shall be a square wave with theslope of the rise and fall at 0.1A/ s. The square wave shall have a frequency 50Hz to 10KHz with a duty
cycle of 10 to 90%.
The output voltages shall not exceed regulation limits as defined in Table 2 under the following
condition:
TRANSIENT VOLTAGE TOLERANCE
NOM. OUTPUT
VOLTAGE (VDC)

CURRENTImin

CURRENTImax

STEP LOAD
CHANGE (%)

TRANSIENTTOLERANCE (%)

+5V

0.1A

15A

30±5+12V

0.1A

30A

40±5+3.3V

0.1A

15A

30

5电压各路电流

12V

5V

3.3V

-12V

5VSB

18-30A/0.1-12.1A

5A/2A

2A/4A

0.2A/0.2A

0.5A/1A

16.0A/5.0A

10.5-15A/0.1-4.6A

3.0A/1.0A

0.3A/0.3A

1.0AA/1.0A

5.0A/5.0A

2.0A/2.0A

10.5-15/0.1-4.6A

0.1A/0.1A

1.5A/1.5A(Adding external capacitor: 5V/6000uF, 12V/6000uF, 3.3V/6000uF, -12V/350uF, 5Vaux=350uF)
2.4 Capacitive Load:
The power supply should be able to power up and operate with the regulation limits
REV:V01

Model：HK500-31FP

P/N: P11-500310002

Page 6 of 11

PC power specification

文件编号：Q01-731-00-12-P1 版本：1

defined in Table 2, with the following capacitances simultaneously present on the DCoutputs.
OutputCapacitive Load

+12V

6000μF+5V

6000μF+3.3V

6000μF

-12V

350μF

+5VSB

350μF

2.5 The power supply shall have the output connector and wire harness configurations.

3.0 Protection
3.1 Over Voltage Protection: +5V:7V max, +12V: 15.6V max, +3.3V: 4.7V max.
3.2 Short Circuit Protection:
The main output shall shut down and latch off for shorting +5V, +12V, -12V or +3.3V rails to DC-return
3.3 Over Power Protection:
The main output will be shutdown and latch off when output power is at 520W~600W.
3.4 Reset after shutdown: When the power supply latches into shutdown condition due to a fault on anoutput(over current,over voltage or short circuit),the protection latch shall reset within 30S after the fault has
been removed and the ON/Off signal has switched state. Also,the latch shall reset within 30S when AC powerhas been removed.

4.0 Time Sequence

4.1 Power-on time T1
The power-on time is defined as the time from when PS_ON# is pulled low to when the+12 VDC, +5 VDC, and+3.3 VDC outputs are within the regulation ranges specified in Section 2.1. The power-on time shall be less than
500 ms (T1 < 500 ms).
REV:V01

Model：HK500-31FP

P/N: P11-500310002

Page 7 of 11

PC power specification

文件编号：Q01-731-00-12-P1 版本：1

4.2 Rise time T2
The output voltages shall rise from ≤10% of nominal to within the regulation ranges specified in Section 2.1
within 0.1 ms to 20 ms (0.1 ms ≤ T2 ≤ 20 ms).
4.3 PWR_OK delay T3
The Power Good signal shall have a turn-on delay of at least 100mS but not greater than 500 mS from the timethe 3.3V and +5V output has reached their minimum regulation level.
4.4 PWR_OK rise time T4
The Power Good signal shall have a rise time (measured from the 10% point to the 90% point) of less than 10milliseconds.
4.5 AC loss to PWR_OK hold-up time T5
The Power Good Signal shall remain an up level for at least 16msec after AC power is removed and shall go to adown level before the 3.3V or +5V falls below their regulation limit. test at 80% of full load
4.6 Power OK (POK)The power supply shall provide a “Power Good” signal to reset system logic, indicate proper operation of thepower supply, and give advance warning of impending loss of regulation at turn off.
The electrical characteristics for the Power OK output driver are shown below:
Power OK Signal Characteristics
Signal Type+5V TTL Compatible

Logic Level Low<0.4V while sinking 4mA

Logic Level High

Between 2.4V and 5V output while sourcing 200μA

High-State Output Impedance

1kΩ from output to common

4.7 PS_ON
PS_ON is an active low, +5V tolerant TTL signal that allow the motherboard to remotely control the power
supply. An internal pull-up resistor inside the power supply shall provide a TTL high output logic level, once anAC input voltage has been applied to the power supply. The electrical characteristics for the PS_ON signal are
shown below:
PS-ON Signal Characteristics
Signal Description

MinMaxInput Low Voltage

0.0V

0.8V

Input Low Current (Vin=0.4V)--1.6mA

Input High Voltage (Iin=-200µA)

2.0V

VIH open circuit-5.25V

5.0 Auxiliary 5V Output:
The 5V auxiliary output will be active and in regulation whenever an AC input within the specified operating
range is applied to the power supply input. The PS_ON pin of P1 will notaffect the 5V auxiliary output.

6.0 Environment:
6.1 Operating ambient:
Air Temperature

0 to 40 degrees centigrade

Relative Humidity

5 to 85 percent, non-condensing

REV:V01

Model：HK500-31FP

P/N: P11-500310002

Page 8 of 11

PC power specification

文件编号：Q01-731-00-12-P1 版本：1

6..2 Shipping and Storage:
Air Temperature-40 to 55 degrees centigrade

Relative Humidity

5 to 95 percent, including condensation

6.3 Altitude:
Operating To 3050 meters(10,000 ft)
Non-operating To 15250 meters (50,000 ft).
6.4 Cooling:
The power supply shall provide forced air cooling for the host system.
6.5 Fan speed control
The power supply shall contain thermal sensing circuitry capable of varying fan speed.

7.0 Safety and EMC
7.1 SAFETY REQUIREMENTS AND Certify
The power supply has been certified by CCC of Chine and comply with GB4943-2000 (IEC60950-1). The CCC
Safety mark shall appear on the product .
7.2 Conducted and Radiated Emissions:
Conducted and radiated emissions of the power supply shall comply with the requirements of EN55022
Class B.
7.3 ESD:
ESD of the power supply shall comply with the requirements of IEC61000-4-2 Level 3.
7.4 EFT:EFT of the power supply shall comply with the requirements of IEC61000-4-4 Level 3.
7.5 Surge Susceptibility:
Surge Susceptibility of the power supply shall comply with the requirements of IEC61000-4-5 Level 3.
7.6 Hi-Pot:
Input to GND : Voltage 1500VAC Time 3.0S, Cut off current 10mA MAX
7.7 Grounding Continuity Test :100mΩ MAX at 25.0A .
7.8 Ground Leakage Current:
3.5mA MAX. at 264V 50Hz

8.0 Mechanical:
8.1 Mechanical outline:

REV:V01

Model：HK500-31FP

P/N: P11-500310002

Page 9 of 11PC power specification

文件编号：Q01-731-00-12-P1 版本：1

8.2 DC wire drawing

REV:V01

Model：HK500-31FP

P/N: P11-500310002

Page 10 of 11

PC power specification

文件编号：Q01-731-00-12-P1 版本：1

8.3 Label drawing

Prepare by

Check byFile No
Version： V03
Approved by

Zhiqiang Yang

Weijiang Wang

Wu Zhi

Huntkey Hong Kong Development Co.

Ltd.

Date: 2015-05-23
REV:V01

Model：HK500-31FP

P/N: P11-500310002

Page 11 of 11