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NAL25 Series
LOW TO MEDIUM POWER AC/DC POWER SUPPLIES
* * * * * * * *
Single and triple output
25W AC/DC Universal Input Switch Mode Power Supplies 1
5.0 x 3.0 x 1.2 inch package (1U applications) Ideal for high volume designs Industry standard package Overvoltage and short circuit protection 25W with free air convection cooling EN55022, EN55011 conducted emissions level A UL, VDE, CSA and BABT safety approvals Available RoHS compliant
The NAL25 series are 25W universal input AC/DC power supplies on a 5 x 3 inch card with a maximum component height of 1.2 inches for use in 1U applications. This series is available in an industry standard 5 x 3 inch footprint at low cost making the series ideal for new and existing high volume communication and industrial applications. The NAL25 series meets level A conducted emissions. The NAL25 series provide 25W of output power with free air convection cooling with a peak of 30W for a maximum of 60 seconds. The NAL25 series are designed for use in high volume low power data networking, computer and telecom applications such as hubs, POS terminals, modems and small PABX's. This list is not exclusive as the generic feature set of both series with industry standard output configurations provide a solution for most high volume applications including many industrial applications.
All specifications are typical at nominal input, full load at 25C unless otherwise stated
2 YEAR WARRANTY
SPECIFICATIONS
OUTPUT SPECIFICATIONS Line regulation Total regulation Overshoot/undershoot Transient response Temperature coefficient Overvoltage protection Output power limit Short circuit protection Minimum output current INPUT SPECIFICATIONS Input voltage range Input frequency range Input surge current Safety ground leakage current 110VAC 230VAC 110VAC, 60Hz 230VAC, 50Hz 90 to 264VAC 120 to 370VDC 47Hz to 440Hz 18A max. 38A max. 0.2mA 0.4mA +5.1V output Primary power limited Main output Auxiliary outputs Main output Auxiliary outputs At turn-on +5.1V (1A to 2A step) 0.5% 1.0% 3.0% 5.0% <10% 150mV max. dev., 500s recovery 0.02%/C 5.5V to 7.0V 80W Pin limit, max. 30W Pout limit, min. Continuous See derating curve
EMC CHARACTERISTICS Conducted emissions Radiated emissions ESD air ESD contact Surge Fast transients Radiated immunity Conducted immunity EN55022, FCC part 15 EN55022, FCC part 15 EN61000-4-2, level 3 EN61000-4-2, level 4 EN61000-4-5, level 3 EN61000-4-4, level 3 EN61000-4-3, level 3 EN61000-4-6, level 3 level A level A criteria 2 criteria 2 criteria 2 criteria 2 criteria 2 criteria 1
Perf. Perf. Perf. Perf. Perf. Perf.
GENERAL SPECIFICATIONS Hold-up time Efficiency Isolation voltage Switching frequency Approvals and standards (See Note 8) Weight MTBF MIL-HDBK-217F Input/output Input/chassis 110VAC 230VAC 10ms @ 25W 60ms @ 25W 70% 3000VAC 1500VAC Variable VDE0805, EN60950, IEC950 BABT, IEC1010, UL1950 CSA C22.2 No. 950 200g (7.06oz) 150,000 hours min.
ENVIRONMENTAL SPECIFICATIONS Thermal performance (See Notes 6, 7) Operating ambient, 0C to +70C (See derating curve) Non-operating -40C to +85C 50C to 70C ambient, Derate to convection cooled 50% load 0C to 50C, ambient, 25W convection cooled Peak (0C to +50C, 60s) 30W Non-condensing Operating Non-operating 5Hz to 500Hz 5% to 95% RH 10,000 feet max. 30,000 feet max. 2.4G rms
Relative humidity Altitude Vibration (See Note 5)
File Name: NAL25.pdf Rev: 30 Mar 2006
NAL25 Series
LOW TO MEDIUM POWER AC/DC POWER SUPPLIES
OUTPUT VOLTAGE + 5.1V (IA) + 12V (IB) -12V (IC) 5V MAX OUTPUT CURRENT
(1)
Single and triple output
25W AC/DC Universal Input Switch Mode Power Supplies 2
For the most current data and application support visit www.artesyn.com/powergroup/products.htm
RIPPLE PEAK 5.0A 3.0A 1.0A 5.0A
(2) (3)
TOTAL REGULATION
(4)
MODEL NUMBERS
(9)
2.0A 1.5A 0.2A 5.0A
50mV 120mV 120mV 50mV
3.0% 5.0% 5.0% 3.0%
NAL25-7608J
NAL25-7605J
Notes
1 2 3 Natural convection cooling (25W maximum). Peak output current lasting less than 60 seconds with duty cycle less than 5%. During peak loading, output voltage may exceed total reg. limits. Figure is peak-to-peak. Output noise measurements are made across a 50MHz bandwidth using a 12 inch twisted pair, terminated with a 47F capacitor. Total regulation is defined as the static output regulation at 25C, including initial tolerance, line voltage within stated limits, load currents within stated limits and output voltages adjusted to their factory settings. For multiple output units to maintain stated regulation then: 0.25 IA / IB 5, for IB > 0.3A 0.50 IA / IB 5, for IB < 0.3A Minimum load must also be 4W to achieve design MTBF. For maximum output current I(C) on triple-output models, i.e. for IC = IMax., then IB min. 0.5A and IB IC. Three orthogonal axes, random vibration, ten minute test for each axis. Derating curve is application specific for ambient temperatures >50C, for optimum reliability, no part of the heatsink should exceed 120oC, and no semiconductor case temperature should exceed 130oC. CAUTION: Allow a minimum of 1 second after disconnecting line power when making thermal measurements. This product is only for inclusion by professional installers within other equipment and must not be operated as a stand alone product. The `J' suffix indicates that these parts are Pb-free (RoHS 6/6) compliant. TSE RoHS 5/6 (non Pb-free) compliant versions may be available on special request, please contact your local sales representative for details.
DERATING CURVE (See Notes 6 and 7) Output Power (Watts) 25W
4
NATURAL CONVECTION COOLING
12.5W
4W
4W MIN. LOAD REQUIRED TO ACHIEVE DESIGN MTBF
5 6
0C 10C
20C
30C
40C
50C
60C
70C
Available Output Power V's Ambient Temperature
7 8 9
File Name: NAL25.pdf Rev: 30 Mar 2006
NAL25 Series
LOW TO MEDIUM POWER AC/DC POWER SUPPLIES
Mechanical Notes
Single and triple output
25W AC/DC Universal Input Switch Mode Power Supplies 3
For the most current data and application support visit www.artesyn.com/powergroup/products.htm
A Ground pad encircling mounting hole near P1 allows system grounding through a metal stand-off of up to 8mm diameter max. to metal chassis
5.00 (127.00) 0.156 (3.96) Dia. (4 Places)
F1 F3.15A, 250VAC
J2 1
3.00 (76.20) 1 J1 P1 0.22 (5.59) 4.55 (115.80)
T1
2.55 (64.80)
MAXIMUM COMPONENT HEIGHT 1.2 inches
ALL DIMENSIONS IN INCHES (mm)
0.22 (5.59)
INPUT PIN CONNECTIONS J1 Pin 1 AC Neutral Pin 2 No Pin Pin 3 AC Line P1 Pin 1 Safety Ground
OUTPUT PIN CONNECTIONS J2 -7605J -7608J P1 +Vout +12V P2 +Vout +5.1V P3 +Vout +5.1V P4 Return Return P5 Return Return P6 Return -12V
AC (J1) mating connector Molex 09-50-3031 or equiv. with Molex 08-50-0105 or equiv. crimp terminals. DC (J2) mating connector Molex 09-91-0600 or equiv. with Molex 08-50-0164 or equiv. crimp terminals.
International Safety Standard Approvals
VDE0805/EN60950/IEC950/IEC1010 File No. 10401-3336-1076 Licence No. 70567, 1076 and 90354 UL1950 File No. E136005 CSA22.2/950 File No. LR41062C Certificate No. PS/605107
Datasheet (c) Artesyn Technologies(R) 2006 The information and specifications contained in this datasheet are believed to be correct at time of publication. However, Artesyn Technologies accepts no responsibility for consequences arising from printing errors or inaccuracies. Specifications are subject to change without notice. No rights under any patent accompany the sale of any such product(s) or information contained herein.
www.artesyn.com
File Name: NAL25.pdf Rev: 30 Mar 2006

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