Bartec Varnost 4KTCR 250, Directions For Use Manual

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NAVODILA ZA MONTAŽO IN PRIKLJUČITEV ELEKTROMOTORJEV tip 4(5)KTCR 250-355
/INSTALLATION GUIDELINES FOR THE 4(5)KTCR 250-355 SQUIRREL – CAGE MOTORS
16
Pri namestitvi elektromotorja moramo:
-
upoštevati zahteve instalacijskih predpisov
- preveriti,
če protieksplozijska zaščita
elektromotorja ustreza okolju (cona, skupina
plinov, temperaturni razred)
- preveriti kako okolje vpliva na delovanje
elektromotorja (agresivno okolje, temperatura,
prah itd.)
-
upoštevati lokalne in tovarniške posebnosti ter
zahteve
- zagotoviti uporabo pravega orodja in priprav
-
upoštevati zahteve za varno obratovanje
-
zagotoviti uporabo osebnih zaščitnih sredstev
Elektromotorji so izdelani tako, da brez dodatne
zaščite lahko obratujejo v zmerno vlažni in prašni
atmosferi s temperaturo od –20°C do +40°C. Pri
montaži (postavitvi) elektromotorja na prostem
priporočamo, da ga zaščitimo pred neposrednimi
sončnimi žarki. Na elektromotorju, ki obratuje v
navpičnem položaju, moramo nad odprtinami ščita
ventilatorja
namestiti pokrov, za
zaščito
elektromotorja pred vdorom vode vzdolž osi.
Izolacija elektromotorjev je iz materialov, ki ne
vpijajo vlage in je kvalitetno impregnirana, zato
pravilno skladiščenih, novih elektromotorjev pred
priključevanjem na omrežje, ni potrebno posebej
preizkušati.
Pri montaži elementov, npr. sklopke, jermenice) na
gred elektromotorja, je potrebno posebej paziti na
ležaje. Aksialnih sil zaradi morebitnih udarcev ob
montaži, ne smejo prevzeti ležaji.
4.
PRIKLJUČEK NA OMREŽJE
POMEMBNO!
NAPRAVE
V PROTIEKSPLOZIJSKI
IZVEDBI SME MONTIRATI IN
PRIKLJUČITI NA OMREŽJE LE
STROKOVNO USPOSOBLJENA OSEBA, KI
IMA DODATNO ZNANJE S PODROČJA
PRITIEKSPLOZIJSKE ZAŠČITE.
The following rules must be observed during
installation:
- strictly adhere to the installation instructions,
-
check whether the explosion protection
corresponds to the environment or not
(sector, gas group , temperature group),
- check the effects of the environment on the
operation of the electric motor (aggressive
environment, temperature, dust ...),
- consider particulars and requirements of
room/plant,
- make sure that the correct tools and devices are
used,
- observe the motor safety instructions,
- make sure that the means for personal safety are
used.
The electric motors are manufactured in such a way
as to function in a mildly humid and dusty
atmosphere under temperatures between -20

C and
40

C without requiring additional protection. If
mounted (installed) outdoors, the motors must be
protected from direct sunlight. If the motor is
mounted and operated in vertical position, the fan
openings must be protected against the ingress of
water by fixing the lid above them.
The insulation of the electric motors consists of
water-resistant materials and high-quality coating. If
stored correctly, it is therefore not necessary to
carry out special tests before connecting the motor
to the power supply.
When mounting the elements (such as clutch,
pulley) onto the motor shaft, please pay particular
attention to the bearings. The axial forces caused by
possible impacts during installation must not have
any effect on the bearings.
4. CONNECTION TO THE POWER SUPPLY
IMPORTANT!
THE EXPLOSION-PROOF VERSIONS MAY
BE MOUNTED AND CONNECTED TO THE
POWER SUPPLY BY QUALIFIED PERSONS
ONLY; THE INSTALLER MUST HAVE
ADDITIONAL
KNOWLEDGE ABOUT
EXPLOSION PROTECTION.