Zalman Tech ZM360B-APS Internal power supplies used with Class B PC User Manual SPECIFICATION
Zalman Tech Co., Ltd. Internal power supplies used with Class B PC SPECIFICATION
Users Manual
SPECIFICATION
ZM360B-APS
9PA4601100
Main Feature: Low Noise High Efficiency Active PFC Circuit
Full Range Input
DEC 21, 2005
REV:01
MODEL: ZM360B-APS
Revision History
Rev Description Date Author
1.0 Released 2005/12/21
1. GENERAL DESCRIPTION AND SCOPE
This is the specification of Model ZM360B-APS; AC-line powered switching power supply with active PFC
(Power Factor Correction) circuit, meet EN61000-3-2 and with Full Range Input features.
The specification below is intended to describe as detailedly as possible the functions and performance of the
subject power supply. Any comment or additional requirements to this specification from our customers will
be highly appreciated and treated as a new target for us to approach.
2. REFERENCE DOCUMENTS
The subject power supply will meet the EMI requirements and obtain main safety approvals as following:
2.1 EMI REGULATORY
- FCC Part 15 Subpart J, Class ‘B’ 115 Vac operation.
- CISPR 22 Class ‘B’ 230 Vac operation.
2.2 SAFETY
- NEMKO EN 60950
- TUV EN60950 OR VDE EN60950 -CSA-C22.2 NO. 60950 -IEC 60950
- UL 60950
- CE : EN 55022:1998+A1: 2000, Class B EN 61000-3-2: 2000 EN 61000-3-3: 1995+A1: 2001
CISPR22: 1997+A1: 2000, Class B AS/NZS CISPR 22: 2002, Class B
Table. 1 Loading Table for Efficiency Measurements
360W(loading shown in Amps)
Loading +12V1 +12V2 +5V +3.3V -12V +5Vsb
Full 11.0 13.0 9.0 10.0 0.3 2.0
Typical 5.0 9.0 3.0 5.0 0.1 1.0
Light 3.0 3.5 1.0 2.0 0.0 1.0
Table 2. Minimum Efficiency Vs Load
Loading Voltage Full load Typical
load Light load
Required Minimum
Efficiency 115V 75% 75% 70%
Required Minimum
Efficiency 230V 80% 80% 75%
3.5 MECHANICAL SPECIFICATIONS
The mechanical drawing of the subject power supply, which indicate the form factor, location of the mounting
holes, location, the length of the connectors, and other physical specifications of the subject power supply. Please
refer to the attachment drawing.
4.0. OUTPUT ELECTRICAL REQUIREMENTS
4.1 OUTPUT VOLTAGE AND CURRENT RATING
Output MINIMUM
LOAD NORMAL
LOAD MAXIMUM
LOAD LOAD
REG LINE
REG. RIPPLE&NOISE RIPPLE
+3.3V 0.5A 11A 22A ±5% ±1% 100mV P-P 50mV P-P
+5V 0.3A 10.5A 21A ±5% ±1% 100mV P-P 50mV P-P
+12V1 1A 5A 11 A ±5% ±1% 200mV P-P 120mV P-P
+12V2 1A 7.5A 15A ±5% ±1% 200mV P-P 120mV P-P
-12V 0A 0.15A 0.5A ±10% ±1% 200mV P-P 120mV P-P
+5VSB 0A 1.25A 2.5A ±5% ±1% 100mV P-P 50mV P-P
( 1 ) +3.3V & +5V total output not exceed 150W.
( 2 ) +3.3V & +5V & +12V1 & +12V2 total output not exceed 347W
( 3 ) total output for this subject power supply is 360 watts
( 4 ) +5VSB Peak current loading is 3A , shall be supported for a minimum of 500m second.
.4.2. LOAD CAPACITY SPECIFICATIONS
The cross regulation defined as follows, the voltage regulation limits DC include DC Output ripple & noise.
LOAD STM. +3.3V +5V +12V1 DC +12V2 DC -12V +5VSB
FULL LOAD MHMMHH 13.4A 21A 7.6A 7.6A 0.5A 2.5A
FULL LOAD HMMMHH 22A 15.4A 7.6A 7.6A 0.5A 2.5A
+3.3V MAX
other MIN HLLLLL 22A 3A 3A 3A 0A 0A
+5V MAX Other
MIN LHLLLL 0.5A 15A 1.5A 1.5A 0A 0A
+12V1&+12V2
MAX Other
MIN LLHHLL 0.5 A 2.0A 10A 15A 0A 0A
-12V MAX other
MIN LLLLHL 0.5A 0.3A 1A 1A 0.5A 0A
+5VSB MAX
other MIN LLLLLH 0.5A 0.3A 1A 1A 0A 2A
ALL MIN LLLLLL 0.5A 0.3 A 1A 1A 0A 0A
4.3. HOLD-UP TIME (@FULL LOAD)
115V / 60Hz : 17 mSec. Minimum. 230V / 50Hz : 17 mSec. Minimum.
The output voltage will remain within specification, in the event that the input power is removed or interrupted, for the
duration of one cycle of the input frequency. The interruption may occur at any point in the AC voltage cycle. The
power good signal shall remain high during this test.
4.4.OUTPUT RISE TIME
(10% TO 95% OF FINAL OUTPUT VALUE, @FULL LOAD)
115V-rms or 230V-rms
+ 3.3Vdc : 20ms Maximum
+ 5Vdc : 20ms Maximum
+ 12Vdc : 20ms Maximum
-12Vdc : 20ms Maximum
+ 5Vsb : 25ms Maximum
4.5.OVER VOLTAGE PROTECTION
Voltage Source Protection Point
+3.3V 3.76V-4.8V
+5V 5.6V-7.0V
+12V 13.0V-15.6V
4.6.OVER-CURRENT PROTECTION
OUTPUT VOLTAGE Max. overcurrent limit
+3.3V 45.0A
+5V 45.0A
+12V1 DC 15.0A
+12V2 DC 20.0A
4.7.SHORT CIRCUIT PROTECTION
Output short circuit is defined to be a short circuit load of less than 0.1 ohm.
In the event of an output short circuit condition on +3.3V, +5V or +12V output, the power supply will shutdown and
latch off without damage to the power supply. The power supply shall return to normal operation after the short circuit
has been removed and the power switch has been turned off for no more than 2 seconds.
In the event of an output short circuit condition on –12V output, the power supply will not be damaged. The power
supply shall return to normal operation as soon as the short circuit has been removed. and the power switch has
been turned off for no more than 2 seconds.
4.8. POWER SIGNAL
5.0 FAN NOISE REQUIREMENTS
5.1.The subject power supply is cooled by a self-contained, 120mm, 12VDC fan.
1. FAN NOISE
2. ENVIRONMENTAL REQUIREMENTS
AC
INPUT FULL (Table.1) TYPICAL (Table.1) LIGHT (Table.1)
115V NOISE≦30dB NOISE≦25dB NOISE≦22dB
230V NOISE≦30dB NOISE≦25dB NOISE≦22dB
The power supply will be compliant with each item in this specification for the following Environmental conditions.
6.1. TEMPERATURE RANGE
6.2. HUMIDITY
6.3. VIBRATION
The subject power supply will withstand the following imposed conditions without experiencing non-recoverable
failure or deviation from specified output characteristics.
Vibration Operating – Sine wave excited, 0.25 G maximum acceleration, 10-250 Hz swept at one octave / min. Fifteen
minute dwell at all resonant points, where resonance is defined as those exciting frequencies at which the device under
test experiences excursions two times large than non-resonant excursions.
Plane of vibration to be along three mutually perpendicular axes.
6.4 GROUND LEAKAGE CURRENT
The power supply groud leakage current shall be less than 3.5 mA.
6.5 RELIABILITY
The power supply reliability,when calculated by MIL-HDBK-217;latest revision, are exceed 100,000 hours with
all output at maximum load and an ambient temperature of 25℃.
6.6 DIELECTRIC STRENGTH
Primary to Frame Ground : 1800 Vac for 1 sec. Primary to
Secondary : 1800Vac for 1 sec
6.7 INSULATION RESISTANCE
Primary to Frame Ground : 20 Meg.ohms Minimum Primary to
Secondary : 20 Meg.ohms Minimum
7.0. LABELLING
Label marking will be permanent, legible and complied with all agency requirements.
7.1. MODEL NUMBER LABEL Labels will be affixed to the sides of the power supply showing the following:
- Manufacturer’s name and logo.
-Model no., serial no., revision level, location of manufacturer.
-The total power output and the maximum load for each output.
-AC input rating.
Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part
15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a
residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and
used in accordance with the instructions, may cause harmful interference to radio communications. However, there is
no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful
interference to radio or television reception, which can be determined by turning the equipment off and on, the user is
encouraged to try to correct the interference by one or more of the following measures:
◎ Reorient or relocate the receiving antenna.
◎ Increase the separation between the equipment and receiver.
◎ Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
◎ Consult the dealer or an experienced radio/TV technician for help.
Modifications not expressly approved by the manufacturer could void the user's authority to operated the equipment
under FCC rules.