Puls YRM2.DIODE Redundancy Module Guia De Especificação

YRM2.DIODE

Y-Series

DC24-48V,

20A,

UAL

EDUNDANCY

ODULE

11. E

NVIRONMENT

Operational temperature

-40°C to +70°C (-40°F to 158°F)

Reduce output power above +60°C

Output de-rating

0.5A/°C

60-70°C (140°F to 158°F), see

Storage temperature

-40 to +85°C (-40°F to 185°F)

for storage and transportation

Humidity

**)

5 to 95% r.H.

IEC 60068-2-30

Vibration sinusoidal

2-17.8Hz: ±1.6mm
17.8-500Hz: 1g
2 hours / axis

IEC 60068-2-6

Shock

30g 6ms, 20g 11ms
3 bumps / direction
18 bumps in total

IEC 60068-2-27

Altitude

0 to 6000m (0 to 6 560ft)

without any restrictions

2000 to 6000m (6 560 to 20 000ft)

reduce output power or ambient temperature,
see Fig. 11-2

Altitude de-rating

1.25A/1000m or 5°C/1000m

> 2000m (6500ft), see Fig. 11-2

Over-voltage category

not applicable

The concept of the overvoltage category is
used for equipment energized directly from
the low voltage mains (IEC 60664-1 §4.3.3.2.1).

Degree of pollution

IEC 62103, EN 50178, not conductive

*) Operational temperature is the same as the ambient temperature and is defined as the air temperature 2cm below the unit.
**) Do not energize while condensation is present

Fig. 11-1 Output current vs. ambient temp.

Fig. 11-2 Output current vs. altitude

Allowed Output Current

-40

70°C

30A

-25

normal mode

at overload / short circuit

Ambient Temperature

Allowed Output Current

2000

4000

6000m

30A

normal mode

Altitude

overload / short circuit

A... Tamb < 60°C

B... Tamb < 50°C

C... Tamb < 40°C

May 2010 / Rev. 1.2 DS-YRM2.DIODE-EN
All parameters are specified at 24V, 20A output current, 25°C ambient and after a 5 minutes run-in time unless otherwise noted

www.pulspower.com Phone +49 89 9278 0 Germany

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