LOW TO MEDIUM POWER AC/DC POWER SUPPLIES

65-75W AC/DC Universal Input Switch Mode Power Supplies

1

2 YEAR WARRANTY

NLP65 Series

Single, dual and triple output

The NLP65 series is a 65W universal input AC/DC power supply on a 5 x 3 inch card with a

maximum component height of 1.26 inches for use in 1U applications. Each model has the option

of input harmonic current correction in the same package size making the series ideal for product

designs that will need to comply with EN61000-3-2 legislation. The NLP65 provides 65W of

output power with free air convection cooling which can be boosted to 75W with 20CFM of air.

The NLP65, 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 series is

available in a factory installed enclosure with an IEC connector and output connector on flying

leads plus a cover kit for self-installation is also available as an accessory. The NLP65 series is

designed for use in low power data networking, computer and telecom applications such as hubs,

routers, POS terminals, internet servers, cable modems and PABX’s. This list is not exclusive as

the generic feature set of the NLP65 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

Surge

EN61000-4-5, level 3

Perf. criteria 1

Fast transients

EN61000-4-4, level 3

Perf. criteria 1

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

120VAC, 60Hz

16ms @ 65W

230VAC, 50Hz

78ms @ 65W

Efficiency

120VAC, 65W

72% typical

Isolation voltage

Input/output

3000VAC

Input/chassis

1500VAC

Switching frequency

Fixed

100kHz, ±5kHz

Approvals and

EN60950, VDE0805

standards

IEC950, UL1950, BABT

(See Notes 9, 13)

CSA C22.2 No. 950

Weight

283g (10 oz)

MTBF

MIL-HDBK-217F

150,000 hours min.

GENERAL SPECIFICATIONS

Thermal performance

Operating ambient,

0°C to +70°C

(See Notes 1, 3, 10)

(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,

65W

convection cooled

0°C to 50°C ambient,

75W

20CFM forced air (See Note 10)

Peak (0°C to +50°C, 60s)

See table

Relative humidity

Non-condensing

5% to 95% RH

Altitude

Operating

10,000 feet max.

Non-operating

30,000 feet max.

Vibration (See Note 5)

5Hz to 500Hz

2.4G 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%

Rise time

At turn-on

1.0s, max.

Transient response

Main output

5.0% or 250mV

25% step

max. dev., 1ms max.

at 0.1A/µs

recovery to 1%

Temperature coefficient

±0.02%/°C

Overvoltage protection

Main outputs

125%, ±10%

Short circuit protection

Cyclic operation

Continuous

Minimum output current

Single and multiple

(See Note 6)

INPUT SPECIFICATIONS

Input voltage range

Universal input,

85 to 264VAC

(See Note 2)

NLP65-76xx

120 to 370VDC

version only

Input frequency range

47Hz to 63Hz

Input surge current

120VAC

17A max.

(cold start)

230VAC

32A max.

Safety ground

120VAC, 60Hz

0.7mA

leakage current

230VAC, 50Hz

1.4mA

Input current

120VAC, with PFC

1.05A rms

230VAC, with PFC

0.51A rms

120VAC, without PFC

1.40A rms

230VAC, without PFC

0.80A rms

Input fuse

UL/IEC127

250VAC S 3.15A

Conducted emissions

EN55022, FCC part 15

Level B

Radiated emissions

EN55022, FCC part 15

Level A

ESD air

EN61000-4-2, level 3

Perf. criteria 1

ESD contact

EN61000-4-2, level 4

Perf. criteria 1

SPECIFICATIONS

File Name: NLP65.PDF Rev: 15 Jan 2002