JUMO TYA S202, Operating Manual, Page: 24 / 99

2 Mounting
24 V1.00/EN/00709725 [Thyristor power controller TYA S202]
Hot
surface
2.1.5 Mounting on DIN rail (accessories)
Power controllers up to 50 A can be affixed to a DIN rail using the correspond-
ing accessories.
v
Chapter 1.3.3 "Allgemeines Zubehör"
h
Hook the spring saddle into the DIN rail from above.
h
Swivel the power controller downward until the lug engages with the DIN
rail with an audible click.
During operation, the power controller heats up to a maximum of
110 °C, depending on the load.
Ensure that the lamellae of the heat sink are vertically aligned to allow
the heat to be dissipated through natural convection.
Fire hazard:
Do not install any heat-sensitive components or devices close to the
power controller.
H
Integrated fan for 250 A power controller:
The intake air at the ventilation grid of the fan may not exceed a
maximum inlet air temperature of 35 °C. Ensure that the inlet air for
the built-in fans can be taken in from below and escape at the top
without obstruction!