LOW TO MEDIUM POWER AC/DC POWER SUPPLIES

110-150 W AC/DC Universal Input Switch Mode Power Supplies

1

2 YEAR WARRANTY

NLP150L Series

Single and triple outputs

EN61000-4-2, -3, -4, -5 and -6

The NLP150L series of 150 Watt ac-dc open-frame power supplies are available with

single, triple or quad outputs. The single and triple output versions described in this

datasheet are housed in a 3.8 x 6.8 x 1.26 inch package. All NLP150L series power

supplies are harmonic current corrected to meet the EN61000-3-2 standard, and support

current sharing. The power supplies are designed for use in 1U shelves or boxes, and are

primarily intended for networking applications that have a heavy logic content, such as

access concentrators, midrange routers, LAN switches and shared media hubs.

All specifications are typical at nominal input, full load at 25 °C unless otherwise stated

Surge

EN61000-4-5

Level 3

Fast transients

EN61000-4-4

Level 3

Radiated immunity

EN61000-4-3

Level 3

Conducted immunity

EN61000-4-6

Level 3

GENERAL SPECIFICATIONS

Hold-up time

120 Vac @ 60 Hz

20 ms @ 150 W

Efficiency (See Note 13)

120 Vac @ 150 W

73% typical

Isolation voltage

Input/output

3000 Vac

Input/chassis

1500 Vac

Approvals and

EN60950, VDE0805, IEC950

standards pending

UL1950, CSA C22.2 No. 950

Weight

540 g (19 oz)

MTBF (@ 25 °C)

MIL-HDBK-217F

350,000 hours min.

Bellcore

800,000 hours min.

Thermal performance

Operating ambient,

0 °C to +50 °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,

110 W

convection cooled

0 °C to 50 °C ambient,

150 W

300 LFM forced air

Peak (0 °C to +50 °C)

(See Note 3)

Relative humidity

Non-condensing

5% to 95% RH

Altitude

Operating

10,000 feet max.

Non-operating

30,000 feet max.

Vibration (See Note 6)

5-500 Hz

2.4 G rms peak

Shock

per MIL-STD-810E

516.4 Part IV

OUTPUT SPECIFICATIONS

Total regulation

Main output

±2.0%

(Line and load)

Auxiliary outputs

±5.0%

Turn-on delay

@ 120 Vac Input

2.0 s, max.

Transient response

Main output

5.0% or 250 mV

75% to 100%

max. dev., 1 ms max.

step at 0.1 A/µs

recovery to 1%

Temperature coefficient

±0.02%/°C

Overvoltage protection

Main outputs

125%, ±10%

Short circuit protection

Cyclic operation

Continuous

Minimum output current

Singles and multiple

See table

INPUT SPECIFICATIONS

Input voltage range

Universal input

90-264 Vac

(See Note 12)

Input frequency range

47-63 Hz

Input surge current

264 Vac (cold start)

40 A max.

Safety ground

264 Vac, 60 Hz

0.99 mA

leakage current

Input current

120 Vac @ 150 W

1.95 A rms

230 Vac @ 150 W

1.10 A rms

Input fuse

UL/IEC127

F3.15A H, 250 Vac

Conducted emissions

EN55022, FCC part 15

Level B

Radiated emissions

EN55022, FCC part 15

Level A

Harmonic current

EN61000-3-2

Compliant

emission correction

ESD air

EN61000-4-2

Level 3

ESD contact

EN61000-4-2

Level 3

SPECIFICATIONS

File Name: nlp150lst.pdf Rev (03): 08 Nov 2005

Patent No. 5600546 and 5652700