5 mounting on din rail (accessories), Mounting on din rail (accessories), 2 installation – JUMO 709062 TYA 202 - Three-Phase Power Controller Operating Manual User Manual
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2 Installation
22
2012-12-31/00561073 [SCR power switch TYA202]
Hot
surface
2.1.5 Mounting on DIN rail (accessories)
Power controllers up to 32 A can be affixed to a DIN rail using the correspond-
ing accessories.
v Chapter 1.3.2 "Accessories"
h Hook the spring clip into the DIN rail from above
h Swivel the power controller downward until the lug engages with the DIN
rail with an audible click.
The power controller heats up during operation to a maximum of
110 °C, depending on the load.
Ensure that the lamellae of the cooling body 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 ventilator for 250 A power controller:
The intake air at the ventilation grid of the ventilator may not ex-
ceed a maximum supply air temperature of 35 °C. Ensure that the
inlet air for the built-in ventilators can be taken in from below and
escape at the top without obstruction!