VENTILATOREN
FR
MDR .. EC
FIG
UK
DE
5 Overload protection
An integrated motor protection switch, auto
-
matically switches the fan off in the event of
overheating/overload/blocking.
NOTICE:
After
cooling/rectifying the fault, the fan can restart
automatically
Chapter 17, Fault rectification.
6 Technical data
●
Rated voltage
230 V~ / 400 V 3~
(depending on MDR variant)
●
Power frequency
50/60 Hz
●
Degree of protection
IP 55
●
Weight, depending on MDR variant 27...80 kg
●
Cable cross-section of power cable 1.5 mm²
•
maximum
2.5 mm²
●
Cable cross-section of control cable: 0.5 mm²
•
minimum
0.34 mm²
(with external control depending
on cable length)
Limits for operation
●
Airstream temperature:
-20 to +50 °C
●
Ambient temperature:
-20 to +60 °C
Summary of Contents for MDR EC Series
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