Datasheet

CD10.241
CD-Series
DC/DC Converter 24V/24V, 10A, 240W
15. PROTECTION FEATURES
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. 31Vdc
max. 32.5Vdc
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.
Reverse input polarity protection Included Unit does not start when input voltage is reversed
Output over-current protection Electronically limited See Fig. 5-1
Degree of protection IP 20 According to EN/IEC 60529
Penetration protection > 3.5mm E.g. screws, small parts
Over-temperature protection no -
Input transient protection MOV
(Metal Oxide Varistor)
For protection values see chapter 13 (EMC)
Internal input fuse Included Not user replaceable slow-blow high-braking capacity
fuse
16. SAFETY FEATURES
Classification of output voltage SELV
1)
According to IEC/EN 60950-1
PELV
1)
According to IEC/EN 60204-1, IEC 62477-1, IEC 60364-4-
41
Class of protection III PE (Protective Earth) connection not required.
A connection of the “Chassis Ground” pin to earth is
recommended for best EMI performance.
Isolation resistance > 500MOhm Input to output, 500Vdc
PE resistance < 0.1Ohm Between housing and Chassis Ground terminal
Touch current (leakage current) The leakage current, which is produced by the DC/DC converter itself, depends on
the input voltage ripple and need to be investigated in the final application.
For a smooth DC input voltage, the produced leakage current is less than 100μA.
1) Provided, that the input voltage meets the requirements of chapter 2.
Apr. 2018 / Rev. 1.2 DS-CD10.241-EN All parameters are typical values at 24V, 10A, 24Vdc input voltage, 25°C ambient and
after a 5 minutes run-in time unless otherwise noted.
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