Overload Protection; Technical Data - Maico MDR EC Série Notice De Montage Et Mode D'emploi

MDR .. EC

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

6 Technical data

● Rated voltage
(depending on MDR variant)
● Power frequency
● Degree of protection
● Weight, depending on MDR variant 27...80 kg
● Cable cross-section of power cable
• maximum
● Cable cross-section of control cable: 0.5 mm²
• minimum
(with external control depending
on cable length)
Limits for operation
● Airstream temperature:
● Ambient temperature:
FIG
Chapter 17, Fault rectification.

DE
230 V~ / 400 V 3~
-20 to +50 °C
-20 to +60 °C
UK
VENTILATOREN
50/60 Hz
IP 55
1.5 mm²
2.5 mm²
0.34 mm²
FR