Roco 10857 Mode D'emploi page 2

Switching power supply
Characteristics
Universal AC input 100 - 240 VAC

3-pin plug IEC320-C14

Integrated power factor correction filter

Power consumption without load only up 0,15 W

Important information
▪ The Switching power supply must only be
connected to a mains socket with 100 - 240 V
alternating voltage and operated only in dry
rooms!
▪ The Switching power supply 10857 is equipped
with protection against short circuit, overload,
overvoltage and overtemperature. If one of
these cases occurs, the power supply unit swit-
ches off automatically and tries to restart after
a short time or after it has cooled down.
▪ Several power supplies should not be con-
nected together or switched in parallel.
Technical details
Input voltage
Output voltage
Output current
Protection against
2
8010857920 XII_2023.indd 2 8010857920 XII_2023.indd 2
100-240 V ~
20 V =
6 A
Overload

Short circuit

Overvoltage

Overtemperature

▪ The working temperature range is from -30 to
+ 70 ° C. At 100% power, the ambient tempe-
rature should not exceed 40 ° C or 45 ° C (see
graphic).
▪ Always pull the mains plug before carrying out
electrical work on the model train set (connec-
tion of Switching power supply, establishing
track connection, connecting electric points
etc.)!
▪ If the Switching power supply or the mains
connection line is damaged, the device must
only be repaired by the manufacturer!
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