CP20.241-R1, CP20.241-R2, CP20.241-R3,

CP20.242-R2, CP20.242-R2-C1

CP-Series

Jan. 2018 / Rev. 0.2 DS-CP20.241-R2-EN - All parameters are typical values specified at 230Vac, 50Hz input voltage, 24V, 20A output

load, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.

www.pulspower.com Phone +49 89 9278 0

Germany

20/33

P R E L I M I N A R Y

Operational temperature

-40°C to +70°C (-40°F to 158°F)

Operational temperature is the same as the ambient

or surrounding temperature and is defined as the air

temperature 2cm below the unit.

Storage temperature

-40°C to +85°C (-40°F to 185°F)

For storage and transportation

Output de-rating

1.6W/°C

3W/°C

7.5W/1000m or 5°C/1000m

4.2W/-5kPa or 3°C/-5kPa

Between +45°C and +60°C (113°F to 140°F)

Between +60°C and +70°C (140°F to 158°F)

For altitudes >2000m (6560ft), see Fig. 17-2

For atmospheric pressures <80kPa, see Fig. 17-2

The de-rating is not hardware controlled. The customer has to take this into

consideration to stay below the de-rated current limits in order not to overload the unit.

Humidity

5 to 95% r.h.

According to IEC 60068-2-30

Do not energize while condensation is present.

Atmospheric pressure

110-47kPa

See see Fig. 17-2 for details

Altitude

Up to 6000m (20 000ft)

See see Fig. 17-2 for details

Over-voltage category

III

According to IEC 60664-1 for altitudes up to 2000m

II

According to IEC 60664-1, for altitudes between 2000

and 6000m and atmospheric pressures from 80-47kPa.

Degree of pollution

2

According to IEC 62477-1, not conductive

Vibration sinusoidal

2-17.8Hz: ±1.6mm;

17.8-500Hz: 2g

2 hours / axis

According to IEC 60068-2-6

Shock

30g 6ms, 20g 11ms

3 bumps per direction, 18

bumps in total

According to IEC 60068-2-27

Shock and vibration is tested in combination with DIN-Rails according to EN 60715 with a

height of 15mm and a thickness of 1.3mm and standard orientation.

LABS compatibility

As a rule, only non-silicon precipitating materials are used. The unit conforms to the

LABS criteria and is suitable for use in paint shops.

Corrosive gases

Tested according to ISA-71.04-1985, Severity Level G3 and IEC 60068-2-60 Test Ke

Method 4 for a service life of minimum 10years in these environments.

Audible noise

Some audible noise may be emitted from the power supply during no load, overload or

short circuit.

Fig. 17-1 Output current vs. ambient temp.

Fig. 17-2 Output current vs. altitude

Allowed Output Current

0

-40

020

40

70°C

4A

8A

12A

16A

20A

24A

60

B

A

A... continuous

B... short term (max. 5s)

2000m

4000m

6000m

4A

8A

12A

16A

20A

24A

Altitude

Allowed Output Current

B

C

A... Tamb < 60°C

B... Tamb < 50°C

C... Tamb < 45°C

D... Short term

A

D

80kPa

62kPa

47kPa

110kPa

0m

Ambient Temperature

*) Atmospheric pressure