Rev.02.01.10_65

NFS40 Series

2 of 4

Embedded Power for

Business-Critical Continuity

313

process

yellow

3405

1797

1375

116

2607

652

242

2985

375

240

All specifications are typical at nominal input, full load at 25

Specifications

Environmental Specifications

Thermal performance:

Operating

0° C to +70 °C

(See notes 8, 10)

Non-operating

-40 °C to +85 °C

50 °C ambient temp.,

convection cooled

40 W

Forced air cooling

50 W @ 20 CFM

+50 °C to +70 °C ambient

Derate linearly to 50% load

Peak (60 seconds)

60W

Relative humidity:

Non-condensing

5 to 80% RH

Altitude:

Operating

10,000 feet max.

Non-operating

40,000 feet max.

Vibration (See Note 11):

5-500 Hz

2.4 G rms peak

Conducted emissions:

EN55022, FCC part 15

Level B

Radiated emissions:

EN55022

Level A

ESD air:

EN61000-4-2, level 3

Perf. criteria 1

ESD contact:

EN61000-4-2, level 4

Perf. criteria 1

Surge:

EN61000-4-2, 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:

110 Vac, 40 W

230 Vac, 40 W

14 ms

110 ms

Efficiency:

70% typical

Isolation voltage:

Input/output

Input/chassis

3000 Vac

1500 Vac

Switching frequency:

Variable

Approvals and standards: (see

Notes 9, 13)

VDE0805, EN60950, IEC950, IEC1010,

UL1950, CSA C22.2 No. 950

Weight:

280 g (9.88 oz)

MTBF demonstrated:

MIL-HDBK-217E

170,000 hours