Page 1
October, 2010
NO.G11212840
STRIDER GOLD
ST1200-G / ST1000-G / ST85F-G / ST75F-G
The perfect balance of performance, efficiency, and quality
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SPECIFICATION
STRIDER GOLD SERIES
SST-ST1200-G
SST-ST1000-G
SST-ST85F-G
SST-ST75F-G
01
ATX12V / EPS 12V Switching Power Supply
With Active PFC
80 PLUS Gold
PS/2
This specification describes the requirements of 750W, 850W, 1000W, 1200W
switching power supply with an stretch ATX form-factor and EPS12V, +5V standby
voltage, remote on/off control, full range line input capability and forced air cooling
characteristics .
1. AC INPUT
1.1 AC input requirements
The input voltage, current, and frequency requirements for continuous operation are
stated below.
Table 1 AC Input Line Requirements
Power factor correction (PF) >0.90 at full load.
The power supply must meet inrush requirements for any rated AC voltage, during
turn on at any phase of AC voltage, during a single cycle AC dropout condition, during
repetitive ON/OFF cycling of AC, and over the specified temperature range (Top). The
peak inrush current shall be less than the ratings of its critical components (including
input fuse, bulk rectifiers, and surge limiting device).
Parameter
Vin (Full range)
Vin (Full range,1200W)
Vin Frequency
Iin (750W)
Iin (850W)
Iin (1000W,1200W)
Min
90
103
47
Nom
100-240
115-240
60-50
9.5-4.8
11-5.5
12-6
Max
264
264
63
Unit
VACrms
VACrms
Hz
Arms
Arms
Arms
02
STRIDER GOLD SERIES
2. DC OUTPUT
2.1 DC voltage regulation
1.Maximum continuous total DC output power should not exceed 750W.
2.Maximum continuous combined load on +3.3VDC and +5VDC outputs shall not
exceed 150W.
3.Maximum current for +12V outputs shall be 62A (744W).
4.Maximum peak total DC output power should not exceed 850W.
5.Peak power and current loading shall be supported for a minimum of 12 second.
6.When +12V is load to 28A , -12V minimum load is 0.02A.
2.2 Load ranges
2.2.1: (ST75F-G Load Range)
Parameter
+3.3V
+5V
+12V
-12V
+5VSB
Range
+/-3％
+/-3％
+/-3％
+/-10％
+/-3％
Min
+3.20
+4.85
+11.64
-10.80
+4.85
Nom
+3.30
+5.00
+12.00
-12.00
+5.00
Max
+3.40
+5.15
+12.36
-13.20
+5.15
Unit
Volts
Volts
Volts
Volts
Volts
Parameter
+3.3V
+5V
+12V
-12V
+5VSB
Min
0.3
0.3
0.1
0
0.1
Max
22
25
62
0.3
3.5
Unit
Amps
Amps
Amps
Amps
Amps
2.2.2: (ST85F-G Load Range)
Parameter
+3.3V
+5V
+12V
-12V
+5VSB
Min
0.3
0.3
0.1
0
0.1
Max
22
25
70
0.3
3.5
Unit
Amps
Amps
Amps
Amps
Amps
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03
1.Maximum continuous total DC output power should not exceed 1000W.
2.Maximum continuous combined load on +3.3VDC and +5VDC outputs shall not
exceed 150W.
3.Maximum current for +12V outputs shall be 83A (996W).
4.Maximum peak total DC output power should not exceed 1100W.
5.Peak power and current loading shall be supported for a minimum of 12 second.
6.When +12V is load to 28A , -12V minimum load is 0.02A.
1.Maximum continuous total DC output power should not exceed 850W.
2.Maximum continuous combined load on +3.3VDC and +5VDC outputs shall not
exceed 150W.
3.Maximum current for +12V outputs shall be 70A (840W).
4.Maximum peak total DC output power should not exceed 950W.
5.Peak power and current loading shall be supported for a minimum of 12 second.
6.When +12V is load to 28A , -12V minimum load is 0.02A.
2.2.3: (ST1000-G Load Range)
Parameter
+3.3V
+5V
+12V
-12V
+5VSB
Min
0.3
0.3
0.1
0
0.1
Max
25
25
83
0.3
3.5
Unit
Amps
Amps
Amps
Amps
Amps
1.Maximum continuous total DC output power should not exceed 1200W.
2.Maximum continuous combined load on +3.3VDC and +5VDC outputs shall not
exceed 150W.
3.Maximum current for +12V outputs shall be 100A (1200W).
4.Maximum peak total DC output power should not exceed 1300W.
5.Peak power and current loading shall be supported for a minimum of 12 second.
6.When +12V is load to 28A , -12V minimum load is 0.02A.
2.2.4: (ST1200-G Load Range)
Parameter
+3.3V
+5V
+12V
-12V
+5VSB
Min
0.3
0.3
0.1
0
0.1
Max
25
25
100
0.3
3.5
Unit
Amps
Amps
Amps
Amps
Amps
04
STRIDER ST1000STRIDER ST1000-NV
STRIDER GOLD SERIES
AC H ot
AC N eutral
Power Supply
V ou t
V return
10uF 0.1uF
Load
Scope
AC Grou nd
The ripple voltage of the outputs shall be measured at the pins of the output connector
when terminated in the load impedance specified in figure 1. Ripple and noise are
measured at the connectors with a 0.1uF ceramic capa ny condition of line voltage,
output load, line frequency, operation temperature.
Any overshoot at turn on or turn off shall be less 10% of the norminal voltage value,
all outputs shall be within the regulation limit of section 2.0 before issuing the power
good signal of section 5.0 .
2.3 Output Ripple
2.4 Overshoot
2.3.1 Ripple regulation
2.3.2 Definition
2.3.3 Ripple voltage test circuit
Parameter
+3.3V
+5V
+12V
-12V
+5VSB
Ripple&Noise
<50
<50
<120
<120
<50
Unit
mVp-p
mVp-p
mVp-p
mVp-p
mVp-p
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05
Power supply efficiency typical 87%~90% at normal AC main voltage and 20%~100%
load on all outputs.
2.5 Efficiency
When the logic level "PS-ON" is low, the DC outputs are to be enabled.
When the logic level is high or open collector, the DC outputs are to be disabled.
2.6 Remote ON/OFF control
The power supply shall have current limit to prevent the +3.3V,+5V,and +12V
outputs from exceeding the values shown in the following Table.If the current
limits are exceeded the power supply shall shutdown and latch off.
The power supply will be protected against over temperature conditions caused by
loss of fan cooling or excessive ambient temperature. In an OTP condition the PSU
will shutdown. When the power supply temperature drops to within specifide limits,
the power supply shall restore power automatically. The OTP circuit must have built
in hysteresis such that the power supply will not oscillate on and off due to temperature
recovering condition.
3.1 Over current protection
3. PROTECTION
ST75F-G
Voltage
+3.3V
+5V
+12V
Over Current Limit (Iout limit)
30A minimum; 50A maximum
30A minimum; 50A maximum
65A minimum; 105A maximum
Voltage
+3.3V
+5V
+12V
Over Current Limit (Iout limit)
30A minimum; 50A maximum
30A minimum; 50A maximum
85A minimum; 130A maximum
ST85F-G
Voltage
+3.3V
+5V
+12V
Over Current Limit (Iout limit)
30A minimum; 50A maximum
30A minimum; 50A maximum
75A minimum; 120A maximum
ST1000-G
Voltage
+3.3V
+5V
+12V
Over Current Limit (Iout limit)
30A minimum; 50A maximum
30A minimum; 50A maximum
105A minimum; 150A maximum
ST1200-G
06
STRIDER GOLD SERIES
output
+12 VDC
+5 VDC
+3.3 VDC
Minimum
13.3
5.70
3.90
Nominal
15.0
6.30
4.20
Maximum
16.5
7.00
4.50
Unit
Volts
Volts
Volts
The power supply will be shutdown and latch off when output power within 105~150%
of rated DC output.
Note: Assurance machine can work at low voltage, full load won't damage machine.
3.2 Over-power protection
The power supply will be shutdown and latch off when output power within 105~150%
of rated DC output.
Note: Assurance machine can work at low voltage,full load won't damage machine.
3.3 Over-power protection
In an under voltage fault occurs, the supply will latch all DC outputs into a shutdown
state when +12V,+5V & +3.3V outputs under 85% of it's maximum value.
3.4 Under voltage protection
The over voltage sense circuitry and reference shall reside in packages that are
separate and distinct from the regulator control circuity and reference. No single
point fault shall be able to cause a sustained over voltage condition on any or all
outputs. The supply shall provide latch-mode over voltage protection as defined
in Table.
3.5 Over voltage protection
An output short circuit is defined as any output impedance of less than 0.1 ohms.
The power supply shall shut down and latch off for shorting the +3.3 VDC,+5 VDC,
or+12 VDC rails to return or any other rail. Shorts between main output rails and
+5VSB shall not cause any damage to the power supply. The power supply shall
either shut down and latch off or fold back for shorting the negative rails.+5VSB
must be capable of being shorted indefinitely, but when the short is removed, the
power supply shall recover automatically or by cycling PS_ON# .The power supply
shall be capable of withstanding a continuous short-circuit to the output without
damage or overstress to the unit.
3.6 Short circuit
No damage or hazardous condition should occur with all the DC output connectors
disconnected from the load. The power supply may latch into the shutdown state.
3.7 No load operation
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07
4. TIMING
Figure 2. is a reference for signal timing for main power connector signals and rails.
(1) T3: Power good signal turn on delay time (100ms~500ms)
(2) T4: Power good signal turn off delay time (1ms min)
(3) T2: Rise time (0.1~70ms)
(4) T6: Hold up time (17ms min) Tested at 75% of maximum load at 100-240VAC input.
4.1 Signal timing drawing
5. ENVIRONMENT
5.1 Operation
When the power loss its input power, it shall maintain 17ms in regulation limit at normal
input voltage. (AC: 115V/60Hz or 230V/50Hz)
4.2 Hold up time
Temperature
Relative Humidity
0 C to 40 C
10% to 90%, non-condensing
OO
5.2 Shipping and Storage
Temperature
Relative Humidity
-20 C to 60 C
5% to 95%, non-condensing
OO
5.3 Altitude
Operating
Storage
10,000FT max
50,000FT max
08
STRIDER GOLD SERIES
6. SAFETY
7. ELECTROMAGNETIC COMPATIBILITY (EMC)
8. MTBF
9. MECHANICAL REQUIREMENTS
The power supply designed to meet UL 1950.
If applicable to sales in Japan or Europe, the power supply shall meet the
requirements of EN 61000-3-2 class D and the guidelines for the suppression
of harmonics in appliances and general use equipment class D for harmonic
line current content at full-rated power.
6.1 Underwriters Laboratory (UL) recognition.
The demonstrated MTBF shall be 100,000 hours of continuous operation at
25 C, full load, and nominal line. The MTBF of the power supply be calculated
in accordance with MIL-HDBK-217F. The DC FAN is not included.
8.1 MTBF (mean time between failures) calculation
150 mm (W) × 86 mm (H) × 180mm (D)
9.1 Physical Dimension
7.1 IEC 61000-4-2 ESD LEVEL X20KV4.
7.2 IEC 61000-4-3 radiated electrical field requirement.
7.3 IEC 61000-4-4 BURST .
7.4 IEC 61000-4-5 surge Voltages
7.5 EN61000-3-2 harmonic current emissions.
7.6 EN55024 class B radio interference (CISPR 22)
7.7 FCC part 15, subpart J class B 115VAC operation.
6.2 The power supply must bear the German Bauart Mark from TUV.
O
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M/B 24PIN connector
Orange
Blue
Black
Green
Black
Black
Black
White
Red
Red
Red
Black
Signal
+3.3V
-12VDC
COM
PS-ON
COM
COM
COM
N/C
+5VDC
+5VDC
+5VDC
COM
Pin
13
14
15
16
17
18
19
20
21
22
23
24
Pin
1
2
3
4
5
6
7
8
9
10
11
12
Signal
+3.3V
+3.3V
COM
+5VDC
COM
+5VDC
COM
PWRGOOD
+5Vsb
+12V
+12V
+3.3V
Orange
Orange
Black
Red
Black
Red
Black
Grey
Purple
Yellow
Yellow
Orange
EPS 12V 8PIN connector
Yellow
Yellow
Yellow
Yellow
Signal
+12V
+12V
+12V
+12V
Pin
5
6
7
8
Pin
1
2
3
4
Signal
COM
COM
COM
COM
Black
Black
Black
Black
ATX 12V 4PIN (4+4PIN EPS 12V in split mode)
Black
Black
Signal
GND
GND
Pin
1
2
Pin
3
4
Signal
+12V
+12V
Yellow
Yellow
9.2 Connectors
10
STRIDER GOLD SERIES
SATA connector
Orange
Black
Red
Black
Yellow
Signal
+3.3V
COM
+5V
COM
+12V
Pin
5
4
3
2
1
8PIN PCI Express connector
Yellow
Yellow
Yellow
Black sense1
Signal
+12V
+12V
+12V
COM
Pin
1
2
3
4
Pin
5
6
7
8
Signal
COM
COM
COM
COM
Black
Black
Black
Black
6PIN PCI Express connector
Yellow
Yellow
Yellow
Signal
+12V
+12V
+12V
Pin
1
2
3
Pin
4
5
6
Signal
COM
COM
COM
Black
Black
Black
4PIN peripheral connector (HDD) 4PIN floppy connector (FDD)
Yellow
Black
Black
Red
Signal
+12V
COM
COM
+5VDC
Pin
1
2
3
4
Pin
1
2
3
4
Signal
+5VDC
COM
COM
+12V
Red
Black
Black
Yellow
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