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NLP250 Datasheet, PDF (1/3 Pages) Artesyn Technologies – 250 W AC/DC Universal Input Switch Mode Power Supplies
NLP250 Series
Single output
AC/DC POWER SUPPLIES
250 W AC/DC Universal Input Switch Mode Power Supplies
1
• Active PFC and EN61000-3-2 compliant
• 250 W on main channel with forced air
• Low profile fits 1U applications
• U-Channel for maximum thermal performance
• 5 V standby output
• 12 V fan output
• Integrated ORing diode
• Active current sharing
• Integrated control and monitoring features
• Overcurrent, overvoltage and overtemperature protection
• Compliance to EN55022-B conducted noise standard
• Available RoHS compliant
NEW Product
The NLP250 series offers up to 250 W in a U-Channel power supply. Its form-factor
makes it suitable for use in low-profile applications, such as 1U rack equipment. The
main output channel is compatible with systems that implement distributed power and
point-of-load architectures. It can also be used to power electromechanical devices such
as relays, motors and print-heads. An auxiliary output is also available for those systems
that require "standby" operation. The features of this power supply make it suitable for
use in Information Technology Equipment (ITE) and light industrial systems.
2 YEAR WARRANTY
All specifications are typical at nominal input, full load at 25 °C unless otherwise stated.
SPECIFICATIONS
OUTPUT SPECIFICATIONS
Total regulation
(line and load)
Main output
Auxiliary outputs
±2.0%
±5.0%
Turn-on delay
@ 120 Vac Input
2.0 s max.
Transient response
Main output
5.0% or 250 mV
50-100%
max. dev., 1 ms max.
step at 0.5 A/µs
recovery to 1%
Temperature coefficient
±0.02%/°C
Overvoltage protection Main outputs
115%, ±5%
Short circuit protection Cyclic operation
Continuous
Minimum output current Singles
0A
Auxiliary outputs
(See Note 8)
5 Vsb
12 V (fan)
5 V @ 1.0 A
12 V @ 0.3 A
INPUT SPECIFICATIONS
Input voltage range
Universal input
85-264 Vac
Input frequency range
47-63 Hz
Input surge current
264 Vac (cold start)
40 A max.
Safety ground
leakage current
264 Vac, 50 Hz
1 mA
Input current
120 Vac @ 250 W
230 Vac @ 250 W
2.78 A rms
1.36 A rms
Input fuse
UL/IEC127
T6.3 AH, 250 Vac
EMC CHARACTERISTICS (5)
Conducted emissions
Harmonic current
Correction
ESD air
ESD contact
EN55022, FCC part 15
EN61000-3-2
EN61000-4-2
EN61000-4-2
Level B
Compliant
Level 3
Level 3
EMC CHARACTERISTICS (continued) (8)
Radiated immunity
Fast transients
Surge
Conducted immunity
EN61000-4-3
EN61000-4-4
EN61000-4-5
EN61000-4-6
Level 3
Level 3
Level 3
Level 3
GENERAL SPECIFICATIONS
Hold-up time
85 Vac @ 60 Hz
20 ms @ 250 W
Efficiency
115 Vac @ 250 W
230 Vac @ 250 W
84% typ.
86% typ.
Isolation voltage
Input/output
Input/chassis
3000 Vac
1500 Vac
Safety approvals
(See Note 6)
UL/cUL UL60950-1, VDE EN60950-1
CAN/CSA22.2 No. 60950-1
Weight
650g (22oz)
MTBF (@ 25 °C)
Telcordia SR-332 317,000 hours min.
MIL-HDBK-217F 158,000 hours min.
ENVIRONMENTAL SPECIFICATIONS (4)
Thermal performance
Operating ambient,
0° C to +70 °C
(See derating curve)
Non-operating
-40 °C to +85 °C
0 °C to 50 °C ambient,
250 W
200 LFM forced air
0 °C to 50 °C ambient,
175 W
convection cooled
50 °C to 70 °C ambient, Derate linearly
convection cooled
to 50% load
Relative humidity
Non-condensing
5-95% RH
Altitude
Operating
Non-operating
10,000 feet max.
30,000 feet max.
Vibration (See Note 7) 5-500 Hz
2.4 G rms peak
Shock
per MIL-STD-810E
516.4 Part IV
File Name: nlp250.pdf Rev: 29 May 2006