Protection Against Contact; Motor Protection Device; Technical Data; Accessories - Helios MiniVent M1 150 N C Notice De Montage Et D'utilisation

Installation and Operation Instructions
EN
CHAPTER 3

TECHNICAL DATA

MiniVent M1/150 N / C
2.7

Protection against contact

- MiniVent M1/150 N / C mini fans are delivered with an intake-side protection guard as standard. Depending on the moun-
ting conditions, protection against contact may also be required on the discharge side. Corresponding protection guards are
available as accessories.
- Fans which are protected by their installation method (e.g. installation in ventilation ducts or closed assemblies), do not
require protection guards if the plant provides the necessary level of safety. It is noted that the operator is responsible for
adhering to current standards and can be held liable for accidents due to a lack of protective equipment.
2.8

Motor protection device

TheM1/150 N / C MiniVent has an energy-saving, maintenance-free, external EC motor (interference-free, ball bearing-moun-
ted) with the highest efficiency factor. The motor is equipped with a thermo contact, which is wired in series with the winding,
and which automatically switches off and on again after cooling. In case of a blocked rotor, the motor will commence restart
attempts in 3 second intervals.
The motor must be in a certain rotor position in order to start. If it is not in this position, it will send impulses to the rotor in
order to reach this position. This may take a few seconds.
3.0 Technical data
Impeller Ø [mm]
Alternating current
Voltage/frequency
Power consumption [W]
Rated current [mA]
Flow volume [m 3 /h]
3.1

Accessories

DSEL 2 Operating/speed switch 0-1-2
WES 150 Wall installation kit
3.2

Dimensions

fig.1
137 Electrical supply line
1~ Protection category
230 V, 50 Hz Protection class
10 / 6 Weight approx. kg
110 / 90 Speed [1/min]
260 / 220 Overrun [min.]
Interval [hrs.]
Ref.No. 1306
Ref.No. 0537
4
NYM-O 4 x 1.5 mm²
IP 45 (water jet protection)
II
1.2
1900 / 1600
6, 10, 15, 21 ( adjustable)
0, 8, 12, 24 (adjustable)
TWH 150 Telescopic wall sleeve
MBR Mounting cover strip
Dimensions in mm
Ref.No. 6354
Ref.No. 0281