VEL36 Series

www.xppower.com

2

AC-DC Power Supplies

General

Characteristic

Minimum

Typical

Maximum

Units

Notes & Conditions

Efficiency

87

%

Typical average of efficiencies measured at 25%, 50%, 75%

and 100% load and 115 VAC input

Energy Efficiency

Level VI

Isolation

3000

VAC

Input to Output

Switching Frequency

24

70

kHz

Variable

Mean Time Between Failure

250

kHrs

MIL-HDBK-217F at 25 °C GB

Weight

0.32 (147.0)

lb (g)

EU and US versions

0.34 (155.0)

UK versions

Environmental

Characteristic

Minimum

Typical

Maximum

Units

Notes & Conditions

Operating Temperature

0

+60

°C

Derate from 100% load at 45 °C to 50% load at 60 °C

Storage Temperature

-40

+85

°C

Operating Humidity

5

95

%

RH, non-condensing

Cooling

Natural convection

Shock

1 m drop onto concrete on each of 6 axes

Vibration

10

300

Hz

2 g 15 mins/sweep, 60 mins for each of 3 axes

EMC: Immunity

Phenomenon

Standard

Test Level

Criteria

Notes & Conditions

ESD Immunity

EN61000-4-2

±4 kV contact, ±8 kV air

A

Radiated Immunity

EN61000-4-3

3 V/m

A

EFT/Burst

EN61000-4-4

Level 2

A

Surge

EN61000-4-5

Level 2

A

Conducted Immunity

EN61000-4-6

3 V

A

Magnetic Fields

EN61000-4-8

1 A/m

A

Dips and Interruptions

EN55024 100% 10 ms, 30% 500 ms, 100% 5000 ms, Perf Criteria A, A, B

EMC: Emissions

Phenomenon

Standard

Test Level

Notes & Conditions

Conducted

EN55022

Level B

Radiated

EN55022

Level B

Harmonic Current

EN61000-3-2

Class A

Voltage Flicker

EN61000-3-3

Safety Approvals

Phenomenon

Standard

CB Report

IEC60950-1

UL

UL/cUL60950-1, approved as limited power source (LPS)

TUV

EN60950-1

CCC

China Compulsory Certification