LOW TO MEDIUM POWER AC/DC POWER SUPPLIES 40W AC/DC Universal Input Switch Mode Power Supplies 1
2 YEAR WARRANTY
NAL40 Series
Single, dual and triple output
•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
•40W with free air convection
•EN55022, EN55011 conducted emissions level A
The NAL40 series are 40W universal input AC/DC power supplies on a 5 x 3 inch card
with a maximum component height of 1.2 inch for use in 1U applications. These series
are available with a wide range of models in the 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 NAL40 meets level A conducted emissions. The NAL40
series provide 40W of output power with free air convection cooling with a peak output
of 50W for a maximum duration of 60 seconds. The NAL40 series are designed for use
in high volume low power data networking, computer and telecom applications such as
hubs, routers, POS terminals, cable modems and 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 25°C unless otherwise stated
EMC CHARACTERISTICS
Conducted emissions EN55022, FCC part 15 level A
Radiated emissions EN55022, FCC part 15 level A
ESD air EN61000-4-2, level 3 Perf. criteria 2
ESD contact EN61000-4-2, level 4 Perf. criteria 2
Surge EN61000-4-5, level 3 Perf. criteria 2
Fast transients EN61000-4-4, level 3 Perf. criteria 2
Radiated immunity EN61000-4-3, level 3 Perf. criteria 2
Conducted immunity EN61000-4-6, level 3 Perf. criteria 2
GENERAL SPECIFICATIONS
Hold-up time 110VAC 10ms @ 40W
230VAC 60ms @ 40W
Efficiency 68% min. @ 40W
Isolation voltage Input/output 3000VAC
Input/chassis 1500VAC
Switching frequency Variable
Approvals and VDE0805, EN60950, IEC950
standards BABT, IEC1010, UL1950
(See Note 9) CSA C22.2 No. 950
Weight 200g (7.06oz)
MTBF MIL-HDBK-217F 150,000 Hours
ENVIRONMENTAL SPECIFICATIONS
Thermal performance Operating 0°C to +70°C
Non-operating -40°C to +85°C
0°C to 50°C ambient, 40W
convection cooled
50°C to 70°C, Derate linearly
ambient conv. cooled to half load
Peak (0°C to 50°C) max. 60s 50W
Relative humidity Non-condensing 5% to 95% RH
Altitude Operating 10,000 feet max.
Non operating 30,000 feet max.
Vibration Three orthogonal axes, 2.4G rms
random vibration, 10 5Hz to 500Hz
minute test for each axis
OUTPUT SPECIFICATIONS
Line regulation Main output ±0.5%
Auxiliary outputs ±1.0%
Total regulation Main output ±3.0%
Auxiliary outputs ±5.0%
Overshoot/undershoot At turn-on <10%
Transient response +5.1V ±150mV max. dev.,
(1.5A to 3A step) 500µs recovery
Temperature coefficient ±0.02%/°C
Overvoltage protection +5.1V output 6.25V ±0.75Vout
Output power limit Primary power 50W Pout, min.
limited 110W Pin, max.
Short circuit protection Multiple output 30 seconds
Single 12V, 15V, Continuous
24V and 48V automatic recovery
INPUT SPECIFICATIONS
Input voltage range Universal input 90 to 264VAC
120 to 370VDC
Input frequency range 47Hz to 440Hz
Input surge current 110VAC, cold start 15A
230VAC, cold start 32A
Safety ground 110VAC, 60Hz 0.2mA
leakage current 230VAC, 50Hz 0.4mA
SPECIFICATIONS
File Name: NAL40.PDF Rev: 19 Nov 2001
For the most current data and application support visit www.artesyn.com/powergroup/products.htm
Notes
1Natural convection cooling (40W maximum).
2Peak output current lasting less than 60 seconds with duty cycle less than
5%. During peak loading, output voltage may exceed total regulation limits.
3Forced air, 20CFM at 1 atmosphere, 50W maximum.
4Figure is peak-to-peak. Output noise measurements are made across a
50MHz bandwidth using a 12 inch twisted pair, terminated with a 47µF
capacitor.
5Total regulation is defined as the static output regulation at 25°C, 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 ICon triple-output models, i.e. for:
IC= IMax., then IAmin. ≥0.5A and IB ≥IC.
This does not apply to the NAL40-7628 which has a separately regulated
output, see note 8.
6Derating curve is application specific for ambient temperatures >50°C, for
optimum reliability, no part of the heatsink should exceed 120°C, and no
semiconductor case temperature should exceed 130°C.
7Caution: allow a minimum of 1 second after disconnecting line power when
making thermal measurements.
8The NAL40-7628 has separately linear regulated +12V and -12V outputs.
The loading conditions in note 5 do not apply.
9This product is only for inclusion by professional installers within other
equipment and must not be operated as a stand alone product.
NAL40 Series
Single, dual and triple output
LOW TO MEDIUM POWER AC/DC POWER SUPPLIES 40W AC/DC Universal Input Switch Mode Power Supplies 2
www.artesyn.com
File Name: NAL40.PDF Rev: 19 Nov 2001
OUTPUT OUTPUT CURRENT RIPPLE (4) TOTAL MODEL NUMBER (B)
VOLTAGE MAX (1) PEAK (2) FAN (3) REG. (5)
+ 5.1V (IA) 3A 7A 4A 50mV ±3.0% NAL40-7608 (5)
+12V (IB) 2A 3A 2A 120mV ±5.0%
–12V (IC) 0.35A 1A 0.5A 120mV ±5.0%
+5.1V 3A 7A 4A 45mV ±3.0% NAL40-7628 (8)
+12V 0.35A 3A 0.5A 110mV ±5.0%
–12V 0.35A 1A 0.5A 110mV ±5.0%
+5.1V (IA) 3A 7A 4A 50mV ±3.0% NAL40-7607 (5)
+12V (IB) 2A 3A 2A 120mV ±5.0%
–5V (IC) 0.35A 1.0A 0.5A 50mV ±5.0%
+5.1V (IA) 3A 7A 4A 50mV ±3.0% NAL40-7610 (5)
+15V (IB) 1.5A 3A 1.5A 160mV +13% –0%
–15V (IC) 0.35A 1A 0.5A 150mV ±5.0%
+5.1V (IA) 3A 7A 4A 50mV ±3.0% NAL40-7629 (5)
+12V (IB) 2A 3A 2A 120mV ±5.0%
5V 6A 10A 8A 50mV ±3.0% NAL40-7605
12V 3.3A 5A 4A 120mV ±3.0% NAL40-7612
15V 2.6A 4A 3.3A 150mV ±3.0% NAL40-7615
24V 1.6A 2.5A 2A 240mV ±3.0% NAL40-7624
48V 0.8A 1A 1A 480mV ±3.0% NAL40-7617
20W
40W
50W
4W
25W
0°C 10°C 20°C 30°C 40°C 50°C 60°C 70°C
Available Output Power V's Ambient Temperature
DERATING CURVE (See Notes 6, 7)
Output Power (Watts)
NATURAL
CONVECTION
COOLING
4W MIN. LOAD TO ACHIEVE DESIGN MTBF
20 CFM FORCED AIR COOLING
0.156 (3.96) Dia. (4 Places)
5.00
(127.00)
MAXIMUM COMPONENT
HEIGHT 1.2 inches
J2
P1
F1
J1
F3.15A, 250VAC
2.55
(64.80)
0.22
(5.59)
3.00
(76.20)
4.55
(115.80)
1
0.22
(5.59)
ALL DIMENSIONS IN INCHES (mm)
T1
1
Data Sheet © Artesyn Technologies
®
2002
The information and specifications contained in this data sheet 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.
For the most current data and application support visit www.artesyn.com/powergroup/products.htm
NAL40 Series
Single, dual and triple output
LOW TO MEDIUM POWER AC/DC POWER SUPPLIES 40W AC/DC Universal Input Switch Mode Power Supplies 3
www.artesyn.com
File Name: NAL40.PDF Rev: 19 Nov 2001
Mechanical Notes
AGround pad encircling mounting hole near P1 allows system grounding
through a metal stand-off of up to 8mm max. diameter to metal chassis.
BA standard L-bracket and cover is available for mounting, which contains
all screws, connectors and necessary mounting hardware. Order part
number ‘NAL40 COVER KIT’.
International Safety Standard Approvals
VDE0805/EN60950/IEC950/IEC1010 File No. 10401-3336-1076
Licence No. 70567, 1076 and 90354
UL1950 File No. E136005
CSA C22.2 No. 950 File No. LR41062C
Certificate No. PS/605108
OUTPUT PIN CONNECTIONS
J2 SINGLE DUAL TRIPLE
P1 +Vout +12V V (B)
P2 +Vout +5.1V V (A)
P3 +Vout +5.1V V (A)
P4 Return Return Return
P5 Return Return Return
P6 Return N/C V (C)
INPUT
PIN CONNECTIONS
J1
Pin 1 AC Neutral
Pin 2 No Pin
Pin 3 AC Line
P1
Pin 1 Safety Ground
AC (J1) mating connector
Molex 09-50-3031 or equiv. with Molex 08-50-0105 or equiv. crimp terminals.
DC (J2) mating connector
Molex 09-50-3061 or equiv. with Molex 08-50-0164 or equiv. crimp terminals.
