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

CP20.241-R3

CP-Series

June 2017 / Rev. 0.1 DS-CP20.241-R2-EN

All parameters are typical values specified at 20A, 230Vac, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.

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P R E L I M I N A R Y

Output protection

Electronically protected against overload, no-load and short-circuits. In case of a

protection event, audible noise may occur.

Output over-voltage protection

typ. 30.5Vdc

max. 32Vdc

In case of an internal power supply defect, a redundant

circuit limits the maximum output voltage. The output

shuts down and automatically attempts to restart.

Degree of protection

IP 20

EN/IEC 60529

Penetration protection

> 5mm

E.g. screws, small parts

Over-temperature protection

Output shut-down with automatic restart

Input transient protection

MOV

(Metal Oxide Varistor)

For protection values see chapter 16 (EMC).

Internal input fuse

included

Not user replaceable slow-blow high-braking capacity

fuse

1) The temperature sensor is installed inside the isolating transformer and turns the unit off in safety critical situations (e.g. de-rating

requirements not observed, high ambient temperature, ventilation obstructed or the mounting orientation de-rating is not followed).

There is no correlation between the operating temperature and turn-off temperature since this is dependent on input voltage, load and

installation methods.

There is no correlation between the operating temperature and turn-off temperature since this is dependent on input voltage, load and

installation methods.

Input / output separation

Double or reinforced galvanic isolation

SELV

IEC/EN 60950-1

PELV

IEC/EN 60204-1, EN 62477-1, IEC 60364-4-41

Class of protection

I

PE (Protective Earth) connection required

Isolation resistance

> 500MOhm

At delivered condition between input and output,

measured with 500Vdc

> 500MOhm

At delivered condition between input and PE,

measured with 500Vdc

> 500MOhm

At delivered condition between output and PE,

measured with 500Vdc

> 500MOhm

At delivered condition between output and DC-OK

contacts, measured with 500Vdc

PE resistance

< 0.1Ohm

Resistance between PE terminal and the housing in the

area of the DIN-rail mounting bracket.

Touch current (leakage current)

typ. 0.12mA / 0.31mA

At 100Vac, 50Hz, TN-,TT-mains / IT-mains

typ. 0.18mA / 0.45mA

At 120Vac, 60Hz, TN-,TT-mains / IT-mains

typ. 0.30mA / 0.76mA

At 230Vac, 50Hz, TN-,TT-mains / IT-mains

max. 0.16mA / 0.38mA

At 110Vac, 50Hz, TN-,TT-mains / IT-mains

max. 0.23mA / 0.55mA

At 132Vac, 60Hz, TN-,TT-mains / IT-mains

max. 0.39mA / 0.94mA

At 264Vac, 50Hz, TN-,TT-mains / IT-mains