Information On Commissioning The Machine; Installation And Assembly; Electrical Connection - Elektror S-HP 265/18 Betriebsanleitung

Operating and assembly instructions S-HP
• Store the blower
-> in its original packaging if possible
-> in a closed room
-> in a dry, dust-free and vibration-free area.
EN • Storage temperature range from -20°C to +60°C
• After a storage period of 6 months, the blower bearings
and/or motor bearings should be checked before they are
mounted in the blower.
3 INFORMATION ON COMMISSIONING
THE MACHINE

3.1 Installation and assembly

• Protect the blower from the weather and install it in a
horizontal position, see also 1.1. For outdoor use, protec-
tion from the weather must generally be provided that
fulfi ls the requirements listed in 1.1 Intended Use and
protects the blower from the infl uences of the weather.
• Do not subject the blower subsequently to vibration or
impact loads during operation. Permissible vibrational load
on blower: refer to ISO 14694, BV-3.
Maximum permissible vibration speed
(Limit values according to ISO 14694:2003 (E),
category BV-3)
At installation
Start-up
Alarm
Shut-down
• The enclosed rubber buffers have to used.
12 • The rubber buffers must not be subjected to any shear
forces or tension.
• Standard blowers with base or console:
Bolt securely to a level and fi rm surface at the place of
use, making sure that the surface has adequate load-
bearing capacity and avoiding vibration transmission or
vibrational load.
• Other standards and regulations must be observed
depending on the application.
• Blower feet and consoles must be designed only for the
respective blower's own weight.
• Cover the open air intake and discharge with protective
grilles according to DIN EN ISO 13857.
• Ensure that the motor has adequate ventilation.
Permitted ambient temperatures with:
Standard model with Elektror motor and a rated frequency
of 50 Hz or 60 Hz:
• Ambient temperature -20°C to +60°C
Note!
The rated effi ciencies and the effi ciency classes
of the motors are given as per IEC 60034-2-1 for
operation at an ambient temperature of 25°C.
As per IEC 60038 Elektror motors are generally
designed for an extended voltage range of ±10%.
Rigidly mounted Flexibly mounted
[mm/s] [mm/s]
Effective value Effective value
[r.m.s.] [r.m.s.]
4.5 6.3
7.1 11.8
9.0 12.5
However, the stated effi ciency relates to the rated
voltage, i.e., the extended tolerance is not taken
into account.
Special voltages, multi-voltage motors, models suitable for
frequency converters, FUK models, devices with UL ap-
proval, devices with Aircontrol and other motor makes:
• Ambient temperature -20°C to +40°C
• Voltage tolerance ±5%
• The drive motor ventilation system must not be affected
by the installation situation.
Minimum distance to the blower cover
(for the intake of cooling air)
Driving power
≤ 1.5 kW
> 1.5 kW

3.2 Electrical Connection

Note!
The work described in this section may only be
performed by a qualifi ed electrician. Connect the
appliance as per the circuit diagram in the termi-
nal box and in accordance with the relevant local
requirements.
• Where appliances are frequency-converter-operated, the
existing temperature sensor (PTC resistor sensor) or tem-
perature switch (normally closed contact) must be connect-
ed to the converter and evaluated.
• Check that the mains voltage matches the ratings on the
nameplate.
• The safety earth terminal can be found in the terminal box.
Note!
The following information should also be ob-
served when operating the drive motor with a
frequency converter:
• Only motors must be used on the frequency
converter that are marked on the rating plate with
the option "/FU", "suitable for use with a frequen-
cy converter" or that were ordered and confi rmed
as "suitable for use with a frequency converter".
• The frequency converter supply voltage must
only be a maximum of 400 V without the motor
fi lter. Appropriate measures such as a motor fi lter
to protect the motor must be installed on the
motor terminals with higher frequency converter
supply voltages, longer lines and/or if the pulse
voltages are exceeded (max. 1000 Vpk for drive
motors up to 0.75 kW, maximum 1300 Vpk for
drive motors larger than 0.75 kW) Please contact
the converter supplier in this case. If a motor fi lter
is included in the delivery, this must be installed
between the converter and the motor. Please
ensure that there is suffi cient space in the switch
cabinet and take into account the installation and
assembly requirements in the operating instruc-
tions of the frequency converter/motor fi lter
manufacturer.
• The maximum cable length between the mo-
tor and switch cabinet frequency converter (e.g.
Lenze Vector, Omron MX2 and Omron RX) must
not exceed 20 m. Maximum cable lengths of up to
3 m are permitted with Kostal INVEOR frequency
converters installed close to the motor and up to
10 m with Lenze MOTEC frequency converters.
www.elektror.com
Minimum distance
to the blower cover
[mm] [inches]
34 1.34
53 2.09