NLP40 Series
LOW TO MEDIUM POWER AC/DC POWER SUPPLIES
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Single, dual and triple output
40-50 W AC/DC Universal Input Switch Mode Power Supplies
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4.25 x 2.5 x 1.15 inch package (1U applications)
Smallest industry package
Overvoltage and short circuit protection
40 W with free air convection
EN55022, EN55011 conducted emission level B
EN61000-4-2, -3, -4, -5, -6 immunity compliant
UL, VDE and CSA safety approvals
Available RoHS compliant
The NLP40 series is a 40 W universal input ac-dc power supply on a 4.25 x 2.5 inch card
with a maximum component height of 1.15 inches for use in 1U applications. This product is
the smallest standard 40 W package in the industry making the series ideal for
communication applications with space constraints where a standard 5 x 3 inch card
solution is not suitable. The NLP40 provides 40 W of output power with free air convection
cooling which can be boosted to 50 W with 20 CFM of air. Standard features include
overvoltage and short circuit protection. The series, with full international safety approval and
the CE mark, meets conducted noise EN55022 level B and has immunity compliance to
EN61000-4-2,-3,-4, -5, -6. The NLP40 series is designed for use in low power data
networking, computer and telecom applications such as hubs, routers, POS terminals, LCD
projectors, cable modems and PABX’s. This list is not exclusive as the generic feature set of
the NLP40 series with industry standard output configurations provides a solution for most
low power applications including many industrial applications.
All specifications are typical at nominal input, full load at 25 °C unless otherwise stated
2 YEAR WARRANTY
SPECIFICATIONS
OUTPUT SPECIFICATIONS
Total regulation
(Line and load)
Rise time
Transient response
Temperature coefficient
Overvoltage protection
Short circuit protection
Minimum output current
INPUT SPECIFICATIONS
Input voltage range
(See Note 9)
Input frequency range
Input surge current
Safety ground
leakage current
Input current
Input fuse
120 Vac, cold start
230 Vac, cold start
120 Vac, 60 Hz
230 Vac, 50 Hz
120 Vac
230 Vac
UL/IEC127
(10)
GENERAL SPECIFICATIONS
±2.0%
±5.0%
1.0 s, max.
Hold-up time
Efficiency
Isolation voltage
Switching frequency
Approvals and
standards (See Note 8)
Weight
MTBF
MIL-HDBK-217F
Input/output
Input/chassis
Fixed
120 Vac
230 Vac
12 ms @ 40 W
20 ms @ 40 W
75% typical
3000 Vac
1500 Vac
65 kHz, ±5 kHz
EN60950, IEC950, UL1950
VDE0805, CSA C22.2 No. 950
200 g (7.06 oz)
150,000 hours min.
Main output
Auxiliary outputs
At turn-on
Main output
5.0% max. dev.,
25% step at 0.1 A/µs 1 ms rec. to 1.0%
±0.02%/°C
Main outputs
Cyclic operation
Single
Multiple
135%, ±15%
Continuous
0A
(See Note 5)
ENVIRONMENTAL SPECIFICATIONS
Universal input
90-264 Vac
120-370 Vdc
47-440 Hz
15 A max.
30 A max.
0.2 mA
0.4 mA
1.4 A rms
0.7 A rms
250 Vac H 3.15 A
Thermal performance
(See Notes 6, 7, 9)
Operating ambient,
0 °C to +70 °C
(see derating curve)
Non-operating
-40 °C to +70 °C
50 °C to 70 °C ambient,
Derate to
convection cooled
50% load
0 °C to 50 °C, ambient,
40 W
convection cooled
0 °C to 50 °C ambient,
50 W
20 CFM forced air
Peak (0 °C to +50 °C, 60 s) (See Note 2)
Non-condensing
Operating
Non-operating
5-500 Hz
per MIL-STD-810E
5% to 95% RH
10,000 feet max.
30,000 feet max.
2.4 G rms peak
516.4 Part IV
Relative humidity
Altitude
Vibration (See Note 4)
Shock
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 3
EN61000-4-5, level 3
EN61000-4-4, level 3
EN61000-4-3, level 3
EN61000-4-6, level 3
Perf.
Perf.
Perf.
Perf.
Perf.
Perf.
level B
level A
criteria 1
criteria 1
criteria 1
criteria 1
criteria 1
criteria 1
File Name: nlp40.pdf Rev (03): 08 Nov 2005
EMERSON-NETWORKPOWER [ EMERSON NETWORK POWER ]
