NLP70 Series
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Triple output
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LOW TO MEDIUM POWER AC/DC POWER SUPPLIES 70W AC/DC Universal Input Switch Mode Power Supplies
Provides up to 10.5A on either 3.3V or 5V
5.5 x 3.0 inch card and 1.26 inch package (1U applications)
3.3V, 5V and 12V triple
EN61000-3-2 compliant
Overvoltage and short circuit protection
EN55022, EN55011 conducted emissions level B
EN61000-4-2, -3, -4, -5, -6 immunity compliant
Mounting holes as per NLP65 series, easy upgrade
The NLP70-9693 is a 70W (with forced air) universal input AC/DC power supply on a
5.5 x 3 inch card with a maximum component height of 1.26 inches for use in 1U
applications. The model has input harmonic current correction making the series ideal
for product designs that need to comply with EN61000-3-2 legislation. The NLP70
provides 52.5W of output power with free air convection cooling which can be boosted
to 70W with 20CFM of air. The NLP70, with full international safety approval and the CE
mark, meets conducted emissions EN55022 level B and has immunity compliance to
EN61000-4-2, -3, -4, -5, -6. The NLP70 series is designed for use in low power data
networking, computer and telecom applications using 3.3V or 5V logic. The NLP70 can
provide the same current on either the 3.3V or 5V channel making it ideal for
applications using a mixture of 3.3V and 5V logic or for applications in transition from
5V to 3.3V logic.
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
3.3V and 5V
12V
At turn-on
Main output
25% step
at 0.1A/µs
±2.0%
±5.0%
1.0s, max.
5.0% or 250mV
max. dev., 1ms max.
recovery to 1.0%
±0.02%/°C
Main outputs
Cyclic operation
125%, ±10%
Continuous
(See Note 6)
GENERAL SPECIFICATIONS
Hold-up time
Efficiency
Isolation voltage
Switching frequency
Approvals and
standards
(See Notes 8, 9)
Weight
MTBF
MIL-HDBK-217F
120VAC @ 60Hz
230VAC @ 50Hz
120VAC, 65W
Input/output
Input/chassis
Fixed
16ms @ 55W
78ms @ 55W
70% typical
3000VAC
1500VAC
100kHz, ±5kHz
EN60950, VDE0805
IEC950, UL1950
CSA C22.2 No. 950
300g (10.7 oz)
150,000 hours min.
Temperature coefficient
Overvoltage protection
Short circuit protection
Minimum output current
INPUT SPECIFICATIONS
Input voltage range
Input frequency range
Input surge current
(cold start)
Safety ground
leakage current
Input current
Input fuse
120VAC
230VAC
120VAC, 60Hz
230VAC, 50Hz
120VAC, with PFC
230VAC, with PFC
UL/IEC127
(10)
Universal input
90 to 264VAC
47Hz to 63Hz
17A max.
32A max.
0.7mA
1.4mA
1.05A rms
0.55A rms
250VAC S 3.15A
ENVIRONMENTAL SPECIFICATIONS
Thermal performance
(See Notes 1, 2, 3, 11)
Operating ambient,
0°C to +70°C
(See derating curve)
Non-operating
-40°C to +85°C
50°C to 70°C ambient,
Derate to
convection cooled
50% load
0°C to 50°C ambient,
52.5W
convection cooled
0°C to 50°C ambient,
70W
20CFM forced air (See Note 10)
Peak (0°C to +50°C, 60s)
See table
Non-condensing
Operating
Non-operating
5Hz to 500Hz
per MIL-STD-810E
5% to 95% RH
10,000 feet max.
30,000 feet max.
2.4G rms peak
516.4 Part IV
Relative humidity
EMC CHARACTERISTICS
Conducted emissions
Radiated emissions
ESD air
ESD contact
Surge
Fast transients
Radiated immunity
Conducted immunity
Altitude
Level B
Level A
Vibration (See Note 5)
Shock
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
File Name: NLP70.PDF Rev: 26 Mar 2001
ARTESYN [ ARTESYN TECHNOLOGIES ]
