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Description GB
5 Description
5.1 Description MUB
5.1.1 MUB equipped with an EC motor
The fans are driven by EC motors. These motors are delivered with a pre-wired potentiometer (0–10 V) that allows you
to easily find the required working point of the fan. All motors are suitable for 50/60 Hz. The input voltage for single-
phase units can vary between 200 and 277 V for three phase units between 380 and 480 V. All models have one po-
tential-free terminal for error message.
5.1.2 MUB equipped with a standard motor
For information on speed regulation options, see 6 Name plate and type key, page 13.
5.1.3 Dimensions
Table 2 Dimensions
[mm]
A B C D
MUB 025... 500 500 420 378
MUB 042... 670 670 590 548
MUB 062... 800 800 720 678
MUB 100... 1000 1000 920 878
5.1.4 Technical data
• Temperature range [°C] of transported air = -20 to 60 (This is the maximum range. For the temperature range of
your fan, please check the data sheet.)
• Voltage/current/enclosure class/weight/impeller diameter = see name plate
• Sound pressure [dB(A)] = see data sheet
Note:
Further technical data can be found on the data sheet of your fan.
5.2 Description MUB/T and MUB/T-S
5.2.1 MUB/T and MUB/T-S equipped with an EC motor
The fans are driven by EC motors. These motors are delivered with a pre-wired potentiometer (0–10 V) that allows you
to easily find the required working point of the fan. All motors are suitable for 50/60 Hz. The input voltage for single-
phase units can vary between 200 and 277 V for three phase units between 380 and 480 V. All models have one po-
tential-free terminal for error message.
5.2.2 MUB/T and MUB/T-S equipped with a standard motor
For information on speed regulation options, see 6 Name plate and type key, page 13.
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