Note for 1LE1, 1PC1 and 1PC3 machines, frame sizes 80 and 90 with central
terminal box locking
2 Safety notes
2.1 Information for those responsible for the plant
or system
This electric machine has been designed and built in accordance with the
specifications contained in Directive 2006/95/EC ("Low-Voltage Directive") and is
intended for use in industrial plants. Please observe the country-specific regulations
when using the electric machine outside the European Community.
Follow the local and industry-specific safety and setup regulations.
The persons responsible for the plant must ensure the following:
● Planning and configuration work and all work carried out on and with the machine
is only to be done by qualified personnel.
● The operating instructions must always be available for all work.
● The technical data as well as the specifications relating to the permissible
installation, connection, ambient and operating conditions are taken into account
at all times.
● The specific setup and safety regulations as well as regulations on the use of
personal protective equipment are observed.
Note
Use the services and support provided by the appropriate Service Center for
planning, installation, commissioning, and servicing work.
In the individual chapters of this document, you will find safety instructions that must
be obeyed absolutely, for your own safety, to protect other people and to avoid
damage to property.
Observe the following safety instructions for all activities on and with the machine.
2.2 The five safety rules:
For your personal safety and to prevent material damage when carrying out any
work, always observe the safety instructions and the following five safety rules,
according to EN 50110-1 "Working in a voltage-free state". Apply the five safety rules
in the sequence stated before starting work.
Five safety rules
1. Disconnect the system.
Disconnect the auxiliary circuits, for example anti-condensation heating
2. Prevent reconnection.
3. Make sure that the equipment is at zero voltage
4. Ground and short-circuit
5. Cover or isolate nearby components that are still live.
To energize the system, apply the measures in reverse order.
2.3 Qualified personnel
All work at the machine must be carried out by qualified personnel only. For the
purpose of this documentation, qualified personnel is taken to mean people who fulfill
the following requirements:
● Through appropriate training and experience, they are able to recognize and
avoid risks and potential dangers in their particular field of activity.
● They have been instructed to carry out work on the machine by the appropriate
person responsible.
Standard motors
56100000002001, 02/2013
35
11BSafety notes
2.4 The safe use of electrical machines
WARNING
Live parts
Electrical machines contain live parts.
Fatal or severe injuries and substantial material damage can occur if the
required covers are removed or if the machines are not handled,
operated, or maintained properly.
● Only remove covers in compliance with the applicable regulations.
● Operate the machines properly.
Rotating parts
Electrical machines contain dangerous rotating parts.
Fatal or severe injuries and substantial material damage can occur if the required
covers are removed or if the machines are not handled, operated, or maintained
properly.
● Only remove covers in compliance with the applicable regulations.
● Operate the machines properly.
● Perform regular maintenance on the machine.
● Secure free-standing shaft extensions.
● Perform regular maintenance on the machine.
WARNING
WARNING
Hot surfaces
Electrical machines have hot surfaces.
Fatal or severe injuries and substantial material damage can occur if the
required covers are removed or if the machines are not handled,
operated, or maintained properly.
● Allow the machine to cool down before starting any work on it.
● Only remove covers in compliance with the applicable regulations.
● Operate the machines properly.
Standard motors
3656100000002001, 02/2013
3 Description
3.1 Language versions on the Internet
Language versions can be found on the Internet
Internet page: http://www.siemens.com/motors
If you require additional language versions, please contact the Siemens Service
Center.
Intended use of the machines
These machines are intended for industrial installations. They comply with the
harmonized standards of the series EN / IEC 60034 (VDE 0530). Their use in
hazardous areas is forbidden unless the marking on the rating plate expressly
permits this operation. If other/more wide-ranging demands (e.g. protection so that
they cannot be touched by children) are made in special cases – i.e. use in nonindustrial installations – these conditions must have been complied with in the plant
or system itself when the motors are installed.
Note
Machine directive
Low-voltage motors are components designed for installation in machines in
accordance with the current Machinery Directive. The system may not be
commissioned until confirmation has been given that the final product is in
conformance with this directive (observe EN 60204-1 !).
Forced ventilation (optional): Cooling IC 416 in accordance with EN / IEC 60034-6
WARNING
Hot surfaces
Operating the machine without external fan results in overheating. This
may result in personal injury and material damage.
Never commission the machine without an external fan.
Cooling that does not depend on the speed is achieved by means of a separately
driven fan wheel (forced ventilation). Forced ventilation does not depend on the
operating state of the machine.
The fan wheel for the external flow of cooling air is powered by an independent
module and is enclosed by the fan cover.
Standard motors
56100000002001, 02/2013
37
12BDescription
3.2 Degree of protection
The degree of protection the machines feature is stated on the rating plate. They can
be installed in dusty or humid environments.
WARNING
Dangerous voltage
Condensation drain holes (optional)
Inserting objects into the condensation drain holes can damage the
winding and can result in death, serious injury and damage to property!
Note the following to maintain the degree of protection:
● Switch off the machine so that it is in a no-voltage condition, before
you open the condensation drain holes.
● Close the condensation drain holes (e.g. using T-plugs) before
Note
Storage
If the machines are used or stored outdoors, we recommend keeping them under a
shelter or an additional cover.
● Avoid exposing them to direct, intense solar radiation, rain, snow, ice, or dust for
extended periods.
● If necessary, please consult us or seek advice regarding technical issues.
commissioning the machine.
Environmental requirements
The machines are suitable for operation in tropical climates.
Guide value for the standard version 60 % relative humidity at an ambient
temperature of (T
) 40 °C.
amb
Ambient temperature: -20 °C to +40 °C
Installation altitude: ≤ 1000 m
Air with normal oxygen content, usually 21 % (V/V)
If the environmental requirements are different from the details listed here, then the
values on the rating plate will apply.
Standard motors
3856100000002001, 02/2013
4 Preparing for use
WARNING
Use lifting eyes
The machine must only be transported and lifted using the lifting eyes, in a position
that is appropriate for its type of construction. Otherwise, it could fall over or slip in
the lifting tackle.
This can result in death, serious injury, or material damage.
● Use all the lifting eyes on the machine.
● Any eyes that are screwed in must be tightly fastened.
● Eyebolts must be screwed in right up to their supporting surface.
● If necessary, use suitable, sufficiently-sized transport equipment such as lifting
straps (EN1492-1) and lashing straps (EN12195-2).
WARNING
Suspended transport
If several items of transport material are used for fastening, two straps must be able
to carry the whole load.
● Use additional, suitable means of support for transport and during installation.
● Secure the support equipment to prevent it from slipping.
Storage time
Turn the shafts 1x every year to avoid bearing brinelling. Prolonged storage periods
reduce the useful life of the bearing grease (aging).
Open bearings
● For open bearings e.g. 1Z, check the state of the bearing grease over 12 months.
● Replace the grease if it can be identified that the grease has lost oil content or
has become dirty (ingress of condensation leads to consistency changes of the
grease).
Closed bearings
● For closed bearings, replace the DE and NDE bearings after a storage time of 48
months
Standard motors
56100000002001, 02/2013
39
5 Mounting, installation
5.1 Safety instructions
WARNING
Hot surfaces
Electrical machines have hot surfaces.
Fatal or severe injuries and substantial material damage can occur if the
required covers are removed or if the machines are not handled,
operated, or maintained properly.
● Allow the machine to cool down before starting any work on it.
● Only remove covers in compliance with the applicable regulations.
● Operate the machines properly.
It must be ensured that parts (cables etc.) do not come into contact with
the machine enclosure.
NOTICE
Before start-up, please check that
● the customer has set the correct direction of rotation of the machine - e.g. by
decoupling from the driven machine - by taking appropriate measures!
● there are no temperature-sensitive parts (cables etc.), which are in contact with
the machine enclosure.
● condensation drain holes are always located at the lowest point of the motor!
Note
Please note the technical data on the rating plates on the machine enclosure.
5.2 Electromagnetic compatibility
Note
If the torque levels are very unequal (e.g. when a reciprocating compressor is being
driven), a non-sinusoidal machine current will be induced whose harmonics can have
an impermissible effect on the supply system and cause impermissible interference
emissions as a result.
Standard motors
4056100000002001, 02/2013
Loading...
+ 23 hidden pages
You need points to download manuals.
1 point = 1 manual.
You can buy points or you can get point for every manual you upload.