Datasheet
CP20.241, CP20.241-C1, CP20.241-S1,
CP20.241-S2, CP20.241-V1, CP20.242
CP-Series
24V, 20A, 480W, SINGLE PHASE
Sep. 2018 / Rev. 1.0 DS-CP20.241-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.
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18. SAFETY AND PROTECTION FEATURES
Isolation resistance Min. 500MOhm At delivered condition between input and output,
measured with 500Vdc
Min. 500MOhm At delivered condition between input and PE,
measured with 500Vdc
Min. 500MOhm At delivered condition between output and PE,
measured with 500Vdc
Min. 500MOhm At delivered condition between output and DC-OK
contacts, measured with 500Vdc
PE resistance Max. 0.1Ohm Resistance between PE terminal and the housing in
the area of the DIN-rail mounting bracket.
Output over-voltage protection Typ. 30.5Vdc
Max. 32Vdc
In case of an internal defect, a redundant circuit limits the maximum output
voltage. The output shuts down and automatically attempts to restart.
Class of protection I According to IEC 61140
A PE (Protective Earth) connection is required
Degree of protection IP 20 According to EN/IEC 60529
Over-temperature protection Included Output shuts down with automatic restart.
Temperature sensors are installed on critical
components inside the unit and turn the unit off in
safety critical situations, which can happen e.g.
when ambient temperature is too high, ventilation
is obstructed or the de-rating requirements are 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.
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
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