M3G112GA5271 BA ENU

M3G112-GA52-71
Operating instructions
ebm-papst Mulfingen GmbH & Co. KG
Bachmühle 2
D-74673 Mulfingen
Phone +49 (0) 7938 81-0
Fax +49 (0) 7938 81-110
[email protected]
www.ebmpapst.com
1. SAFETY REGULATIONS AND INFORMATION
Read these operating instructions carefully before starting work on the
device. Observe the following warnings to prevent malfunctions or
danger to persons.
These operating instructions are to be regarded as part of the device.
The device is only to be sold or passed on together with the operating
instructions.
These operating instructions may be duplicated and distributed to inform
about potential dangers and their prevention.
Translation of the original operating instructions
CONTENTS
1. SAFETY REGULATIONS AND INFORMATION
1
1.1 Hazard levels for warnings
1.2 Staff qualifications
1.3 Basic safety rules
1.4 Voltage
1.5 Electromagnetic radiation
1.6 Mechanical movement
1.7 Hot surface
1.8 Transport
1.9 Storage
1
1
1
1
2
2
2
2
2
2. INTENDED USE
3
3. TECHNICAL DATA
4
3.1 Product drawing
3.2 Nominal data
3.3 Technical description
3.4 Mounting data
3.5 Transport and storage conditions
3.6 Electromagnetic compatibility
4
5
5
5
5
5
4. CONNECTION AND STARTUP
6
4.1 Mechanical connection
4.2 Electrical connection
4.3 Connection in terminal box
4.4 Factory settings
4.5 Connection diagram
4.6 Checking connections
4.7 Switching on the device
4.8 Switching off the device
6
6
7
7
8
9
9
9
1.2 Staff qualifications
5. INTEGRATED PROTECTIVE FEATURES
9
6. MAINTENANCE, MALFUNCTIONS, POSSIBLE
CAUSES AND REMEDIES
9
The safety hazards associated with the device must be assessed again
following installation in the final product.
Note the following when working on the device:
6.1 Cleaning
6.2 Safety inspection
6.3 Disposal
10
10
10
1.1 Hazard levels for warnings
These operating instructions use the following hazard levels to indicate
potentially hazardous situations and important safety regulations:
DANGER
Indicates an imminently hazardous situation which will result in
death or serious injury if the specified actions are not taken.
Compliance with the instructions is imperative.
WARNING
Indicates a potentially hazardous situation which can result in
death or serious injury if the specified actions are not taken.
Exercise extreme caution while working.
CAUTION
Indicates a potentially hazardous situation which can result in
minor or moderate injury or damage to property if the specified
actions are not taken.
NOTE
A potentially harmful situation can occur and, if not avoided, can
lead to property damage.
The device may only be transported, unpacked, installed, operated,
maintained and otherwise used by suitably qualified, trained and
authorized technical staff.
Only authorized specialists are permitted to install the device, to carry
out a test run and to perform work on the electrical installation.
1.3 Basic safety rules
; Do not perform any modifications, additions or conversions on the
device without the approval of ebm-papst.
1.4 Voltage
; Check the device's electrical equipment at regular intervals; see
Chapter 6.2 Safety inspection.
; Replace loose connections and defective cables immediately.
DANGER
Electrically charged device
Risk of electric shock
→ When working on an electrically charged device, stand on a
rubber mat.
WARNING
Live terminals and connections even with device
switched off
Electric shock
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ebm-papst Mulfingen GmbH & Co. KG · Bachmühle 2 · D-74673 Mulfingen · Phone +49 (0) 7938 81-0 · Fax +49 (0) 7938 81-110 · [email protected] · www.ebmpapst.com
M3G112-GA52-71
Operating instructions
→ Wait five minutes after disconnecting the voltage at all poles
before opening the device.
CAUTION
In the event of a fault, the rotor and the impeller will be
energized
The rotor and the impeller have basic insulation.
→ Do not touch the rotor and impeller once installed.
CAUTION
If control voltage or a stored speed set value is applied,
the motor will restart automatically, e.g. after a power
failure.
Risk of injury
→ Keep out of the device danger zone.
→ When working on the device, switch off the line voltage
and ensure that it cannot be switched back on.
→ After working on the device, remove any tools or other
objects from the device.
CAUTION
The motor restarts automatically when operating voltage
is applied, e.g. after a power failure.
Risk of injury
→ Keep out of the motor's danger zone.
→ When working on the motor, switch off the line voltage
and ensure that it cannot be switched back on.
→ Wait until the motor comes to a stop.
1.5 Electromagnetic radiation
Interference from electromagnetic radiation is possible, e.g. in conjunction
with open- and closed-loop control devices.
If impermissible radiation levels occur following installation, appropriate
shielding measures have to be taken by the user.
1.7 Hot surface
CAUTION
High temperature on electronics housing
Risk of burns
→ Ensure sufficient protection against accidental contact.
1.8 Transport
CAUTION
Transporting the motor
Crushing hazard
→ Wear safety shoes and cut-resistant safety gloves.
→ Transport the motor in its original packaging only.
→ Secure the device so it cannot slip, e.g. by using a
lashing strip.
1.9 Storage
; Store the device, partially or fully assembled, in a dry and
weatherproof manner in the original packaging in a clean environment.
; Protect the device against environmental effects and dirt until final
installation.
; We recommend storing the device for no longer than one year in
order to guarantee trouble-free operation and the longest possible
service life.
; Even devices explicitly intended for outdoor use are to be stored as
described prior to commissioning.
; Maintain the storage temperature, see
Chapter 3.5 Transport and storage conditions.
; Make sure that all cable glands are fitted with dummy plugs.
NOTE
Electrical or electromagnetic interference after installing
the device in customer equipment.
→ Verify that the entire setup is EMC-compliant.
Translation of the original operating instructions
1.6 Mechanical movement
DANGER
Ejected parts
Missing protective devices may cause balancing weights or
broken fan blades to be ejected and cause injuries.
→ Take appropriate safety measures.
WARNING
Rotating device
Long hair and dangling items of clothing, jewelry and the like
can become entangled and be pulled into the device. Injuries
can result.
→ Do not wear any loose-fitting or dangling clothing or jewelry
while working on rotating parts.#Protect long hair with a cap.
WARNING
Ejected parts
If the motor is operated with attached fan blades, missing
protective devices may allow balancing weights or broken fan
blades to be ejected and cause injuries.
→ Take appropriate safety measures such as installing guard
grilles.
→ Keep out of the exhaust zone.
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ebm-papst Mulfingen GmbH & Co. KG · Bachmühle 2 · D-74673 Mulfingen · Phone +49 (0) 7938 81-0 · Fax +49 (0) 7938 81-110 · [email protected] · www.ebmpapst.com
M3G112-GA52-71
Operating instructions
2. INTENDED USE
The device is designed exclusively for use as a drive motor.
Any other usage above and beyond this does not conform with the
intended purpose and constitutes misuse of the device.
Customer equipment must be capable of withstanding the mechanical
and thermal stresses that can arise from this product. This applies for the
entire service life of the equipment in which this product is installed.
Intended use also includes
●
Using the device only in stationary systems.
●
Performing all maintenance work.
●
Using the device within the permitted ambient temperature range; see
Chapter 3.5 Transport and storage conditions and
Chapter 3.2 Nominal data.
●
Operating the device with all protective devices.
●
Following the operating instructions.
Improper use
Translation of the original operating instructions
In particular, operating the device in the following ways is prohibited and
could be hazardous:
●
Operation in medical equipment with a life-sustaining or life-support
function.
●
Operation with external vibrations.
●
Conveying solids in the flow medium.
●
Painting the device
●
Connections (e.g. screws) coming loose during operation.
●
Opening the terminal box during operation.
●
Conveying air that contains abrasive particles.
●
Conveying highly corrosive air, e.g. salt spray. Exception: devices
designed for salt spray and correspondingly protected.
●
Conveying air with high dust content, e.g. suctioning off sawdust.
●
Operating the device close to flammable materials or components.
●
Operating the device in an explosive atmosphere.
●
Using the device as a safety component or to perform safety-related
functions.
●
Operation with completely or partially disassembled or manipulated
protective devices.
●
In addition, all applications not listed among the intended uses.
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ebm-papst Mulfingen GmbH & Co. KG · Bachmühle 2 · D-74673 Mulfingen · Phone +49 (0) 7938 81-0 · Fax +49 (0) 7938 81-110 · [email protected] · www.ebmpapst.com
M3G112-GA52-71
Operating instructions
3. TECHNICAL DATA
3.1 Product drawing
Translation of the original operating instructions
All dimensions in mm.
1
2
3
4
5
6
7
Direction of rotation counterclockwise, viewed toward shaft
Through-hole for M8 screw
Max. clearance for screw 10 mm
Max. clearance for screw 12 mm
Cable diameter min. 4 mm, max. 10 mm, tightening torque 2±0.3 Nm
Tightening torque 3.5±0.5 Nm
Groove depth 3.5 mm
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Operating instructions
M3G112-GA52-71
3.2 Nominal data
Motor
M3G112-GA
Phase
Nominal voltage / VAC
Nominal voltage
range / VAC
Frequency / Hz
1~
230
200 .. 277
Method of obtaining
data
Status
Speed / min-1
Power consumption / W
Power output / W
Current draw / A
Rated torque / Ncm
Min. ambient
temperature / °C
Max. ambient
temperature / °C
ml
50/60
prelim.
1500
740
630
3.4
400
-25
40
ml = Max. load · me = Max. efficiency · fa = Free air
cs = Customer specification · ce = Customer equipment
Subject to change
Translation of the original operating instructions
3.3 Technical description
Weight
Fan size
Electronics housing
material
Housing material
Direction of rotation
Degree of protection
Insulation class
Moisture (F) /
Environmental (H)
protection class
Installation position
Cooling hole/opening
Mode
Motor bearing
Technical features
Touch current
according to IEC
60990 (measuring
circuit Fig. 4, TN
system)
10.3 kg
112 mm
Die-cast aluminum
Die-cast aluminum
Clockwise, viewed toward shaft
IP55
"B"
F3-1
Any
On rotor side
S1
Ball bearing
- Output 10 VDC, max. 10 mA
- Output 20 VDC, max. 50 mA
- Output for slave 0-10 V
- Input for sensor 0-10 V or 4-20 mA
- Alarm relay
- Motor current limitation
- PFC, active
- RS-485 ebmBUS
- Soft start
- Control input 0-10 VDC / PWM
- Control interface with SELV potential
safely disconnected from supply
- Thermal overload protection for
electronics/motor
- Line undervoltage / phase failure
detection
<= 3.5 mA
Electrical hookup
Motor protection
Protection class
Conformity with
standards
Approval
Via terminal box
Thermal overload protector (TOP)
internally connected
I (with customer connection of protective
earth)
EN 61800-5-1; CE
EAC
With regard to cyclic speed loads, note that the rotating parts of
the device are designed for a maximum of one million load
cycles. If you have special questions, consult ebm-papst for
support.
3.4 Mounting data
; Secure the screws against unintentional loosening (e.g. use selflocking screws).
Strength class of
screws
8.8
Any further mounting data required can be taken from the product drawing.
3.5 Transport and storage conditions
; Use the device in accordance with its degree of protection.
Max. permitted
ambient temp. for
motor (transport/
storage)
Min. permitted
ambient temp. for
motor (transport/
storage)
+ 80 °C
- 40 °C
3.6 Electromagnetic compatibility
EMC immunity to
interference
EMC circuit feedback
EMC interference
emission
According to EN 61000-6-2 (industrial
environment)
According to EN 61000-3-2/3
According to EN 55022 (Class A)
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ebm-papst Mulfingen GmbH & Co. KG · Bachmühle 2 · D-74673 Mulfingen · Phone +49 (0) 7938 81-0 · Fax +49 (0) 7938 81-110 · [email protected] · www.ebmpapst.com
M3G112-GA52-71
Operating instructions
4. CONNECTION AND STARTUP
→ Only connect the motor to circuits that can be switched off
with an all-pole disconnection switch.
4.1 Mechanical connection
→ When working on the motor, secure the system/machine
in which the motor is installed so as to prevent it from being
switched back on.
WARNING
Hot motor housing
Risk of fire
NOTE
Water ingress into wires or cables
Water ingress at the customer end of the cable can damage the
device.
→ Ensure that no combustible or flammable materials are
located close to the motor.
CAUTION
Cutting and crushing hazard when removing motor from
packaging
→ Make sure the end of the cable is connected in a dry
environment.
Only connect the device to circuits that can be switched off with
an all-pole disconnection switch.
→ Carefully remove the device from its packaging. Strictly
avoid shocks.
→ Wear safety shoes and cut-resistant safety gloves.
CAUTION
Heavy load when unpacking device
Risk of physical injury, such as back injuries.
→ Two people should work together to remove the device from
its packaging.
; Check the device for transport damage. Damaged devices are not to
be installed.
; Install the undamaged device in accordance with your application.
CAUTION
Possible damage to the device
If the device slips during installation, serious damage can result.
→ Ensure that the device is securely positioned at its place of
installation until all fastening screws have been tightened.
4.2 Electrical connection
DANGER
Voltage on the device
Electric shock
→ Always connect a protective earth first.
Translation of the original operating instructions
→ Check the protective earth.
DANGER
Faulty insulation
Risk of fatal injury from electric shock
4.2.1 Requirements
; Check whether the data on the nameplate match the connection data.
; Before connecting the device, make sure the power supply matches
the device voltage.
; Only use cables designed for the current level indicated on the
nameplate.
For determining the cross-section, note the sizing criteria according
to EN 61800-5-1. The protective earth must have a cross-section
equal to or greater than that of the phase conductor.
We recommend the use of 105 °C cables. Ensure that the minimum
cable cross-section is at least
AWG 26 / 0.13 mm².
Ground conductor contact resistance according to EN 61800-5-1
Compliance with the impedance specifications according to EN 61800-51 for the protective earth connection circuit must be verified in the end
application.
Depending on the circumstances of installation, it may be necessary to
connect an additional protective earth conductor to the extra protective
earth terminal on the device.
The protective earth terminal is on the housing and has a ground
conductor symbol and a bore hole.
4.2.2 Reactive currents
Because of the EMC filter integrated for compliance with EMC
limits (interference emission and immunity to interference),
reactive currents can be measured in the supply line even
when the motor is at a standstill and the line voltage is switched
on.
→ Use only cables that meet the specified installation
regulations for voltage, current, insulation material, capacity,
etc.
→ Route cables so that they cannot be touched by any
rotating parts.
●
The values are typically less than 250 mA.
●
DANGER
Electrical charge (>50 µC) between phase conductor and
protective earth connection after switching off supply
with multiple devices connected in parallel.
Electric shock, risk of injury
At the same time, the effective power in this operating state
(operational readiness) is typically < 4 W.
4.2.3 Residual current circuit breaker (RCCB)
→ Ensure sufficient protection against accidental contact.
Before working on the electrical hookup, short the supply
and PE connections.
CAUTION
Voltage
The motor is a built-in component and has no disconnecting
switch.
Only universal residual current devices (type B or B+) are
allowed. As with variable frequency drives, residual current
devices cannot provide personal safety while operating the
device.
When the device's power supply is switched on, pulsed
charging currents from the capacitors in the integrated EMC
filter can lead to the residual current devices tripping without
delay. We recommend the use of residual current circuit
breakers with a trip threshold of 300 mA and delayed tripping
(super-resistant, characteristic K).
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ebm-papst Mulfingen GmbH & Co. KG · Bachmühle 2 · D-74673 Mulfingen · Phone +49 (0) 7938 81-0 · Fax +49 (0) 7938 81-110 · [email protected] · www.ebmpapst.com
Operating instructions
M3G112-GA52-71
4.2.4 Locked-rotor protection
Due to the locked-rotor protection, the starting current (LRA) is
equal to or less than the nominal current (FLA).
4.3 Connection in terminal box
4.3.1 Preparing cables for connection
Only strip the cable as far as necessary, ensuring that the cable gland is
sealed and there is no strain on the connections. For tightening torques,
see Chapter 3.1 Product drawing.
NOTE
Tightness and strain relief are dependent on the cable
used.
→ This must be checked by the user.
4.3.2 Connecting wires to terminals
WARNING
Live terminals and connections even with device
switched off
Electric shock
→ Wait five minutes after disconnecting the voltage at all poles
before opening the device.
; Remove the cap from the cable gland.
Only remove caps where cables are fed in.
; Equip the cable glands with the seals provided in the terminal box.
; Route the wire(s) (not included in scope of delivery) into the terminal
box.
; First connect the "PE" (protective earth).
; Connect the wires to the corresponding terminals.
Use a screwdriver to do so.
When connecting, ensure that no wire ends fan out.
; Insert the leads until they meet resistance.
; Seal the terminal box.
Translation of the original operating instructions
4.3.3 Cable routing
Water must be prevented from reaching the cable gland along the cable.
When routing the cable, make sure that the cable glands are located at
the bottom. The cables must always be routed downward.
4.4 Factory settings
Factory settings made for the device by ebm-papst.
Mode
Group address
Fan/device address
Max. PWM / %
Min. PWM / %
Save set value to
EEPROM
Set value requirement
Direction of action
PWM control
01
01
100
0
No
Analog
Positive (heating)
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M3G112-GA52-71
Operating instructions
4.5 Connection diagram
Translation of the original operating instructions
Drawing preliminary!
No.
PE
KL1
KL2
KL2
Conn.
1, 2
1
2
Designation
PE
N, L
NC
COM
KL2
KL3
3
1
NO
OUT
KL3
KL3
2, 8
3, 7
GND
0-10 V
KL3
4
+10 V
KL3
5
+20 V
KL3
KL3
KL3
6
9, 11
10, 12
4-20 mA
RSB
RSA
Function/assignment
Protective earth terminal
Power supply 50/60 Hz
Floating status contact, break for failure
Floating status contact, changeover contact, common connection (2 A, max. 250 VAC,
min. 10 mA, AC1)
Floating status contact, make for failure
Analog output, 0-10 VDC, max. 3 mA, SELV,
output of current motor modulation level:
1 V corresponds to 10% modulation level.
10 V corresponds to 100% modulation level.
Reference ground for control interface, SELV
Use control / current sensor value input 0-10 VDC, impedance 100 kΩ only as alternative to 4-20 mA input,
SELV
Voltage output 10 VDC (±3 %), max. 10 mA, power supply for external devices
(e.g. potentiometer), SELV
Voltage output 20 VDC (+25% / -10%), max. 50 mA, power supply for external devices
(e.g. sensors); SELV
Use control / current sensor value input 4-20 mA, impedance 100 Ω only as alternative to 0-10 V input, SELV
RS485 interface for ebmBUS, RSB, SELV
RS485 interface for ebmBUS, RSA, SELV
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ebm-papst Mulfingen GmbH & Co. KG · Bachmühle 2 · D-74673 Mulfingen · Phone +49 (0) 7938 81-0 · Fax +49 (0) 7938 81-110 · [email protected] · www.ebmpapst.com
M3G112-GA52-71
Operating instructions
4.6 Checking connections
5. INTEGRATED PROTECTIVE FEATURES
; Ensure isolation from supply (all phases).
The integrated protective functions cause the motor to switch off
automatically in the event of the faults described in the table.
The status relay drops out and the fault is reported via bus.
; Make sure a restart is impossible
; Check the cables for proper fit.
; Screw the terminal box cover back on again. Terminal box tightening
torque, see Chapter 3.1 Product drawing.
; Route the cables in the terminal box so that the terminal box cover
closes without resistance.
; Use all screw plugs. Insert the screws by hand to avoid damage to
the threads.
; Make sure the terminal box is completely closed and sealed and that
all screws and cable glands have been properly tightened.
Fault
Rotor position detection error
Blocked rotor
Line undervoltage (line voltage
outside of permitted nominal
voltage range)
Safety feature description/
function
An automatic restart follows.
; After the blockage is
removed, the motor restarts
automatically.
; If the line voltage returns to
permitted values, the motor
restarts automatically.
4.7 Switching on the device
The device may only be switched on if it has been installed properly and
in accordance with its intended use, including the required safety
mechanisms and professional electrical hookup. This also applies for
devices which have already been equipped with plugs and terminals or
similar connectors by the customer.
; Before switching on, check the device for visible external damage
and make sure the protective devices are functional.
; Check the fan's air flow paths for foreign matter and remove any
foreign matter found.
; Apply the nominal supply voltage.
; Start the device by changing the input signal.
4.8 Switching off the device
Switching off the device during operation:
; Switch off the device via the control input.
; Do not switch the motor (e.g. in cyclic operation) on and off via power
supply.
Do not perform any repairs on your device. Send the device to ebmpapst for repair or replacement.
WARNING
Live terminals and connections even with device
switched off
Electric shock
→ Wait five minutes after disconnecting the voltage at all poles
before opening the device.
CAUTION
The motor restarts automatically when operating voltage
is applied, e.g. after a power failure.
Risk of injury
→ Keep out of the motor's danger zone.
Switching off the device for maintenance:
→ When working on the motor, switch off the line voltage
and ensure that it cannot be switched back on.
; Switch off the device via the control input.
→ Wait until the motor comes to a stop.
; Do not switch the motor (e.g. in cyclic operation) on and off via power
supply.
CAUTION
If control voltage or a stored speed set value is applied,
the motor will restart automatically, e.g. after a power
failure.
Risk of injury
; Disconnect the device from the power supply.
Translation of the original operating instructions
6. MAINTENANCE, MALFUNCTIONS, POSSIBLE
CAUSES AND REMEDIES
; When disconnecting, be sure to disconnect the ground connection last.
→ Keep out of the device danger zone.
→ When working on the device, switch off the line voltage
and ensure that it cannot be switched back on.
→ After working on the device, remove any tools or other
objects from the device.
If the device is out of use for some time, e.g. when in storage,
we recommend switching it on for at least two hours to allow
any condensation to evaporate and to move the bearings.
Malfunction/fault
Rotor not running
smoothly
Possible cause
Imbalance in rotating
parts
Motor not turning
Mechanical blockage
Possible remedy
Clean the device;
replace it if imbalance
persists after cleaning
Switch off, isolate
from supply and
remove mechanical
blockage.
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Operating instructions
M3G112-GA52-71
Line voltage faulty
Motor/electronics
overtemperature
Check line voltage,
restore power
supply, apply control
signal.
Faulty connection
Isolate from supply,
correct connection;
see connection
diagram.
Thermal overload
Allow motor to cool
protector activated
off, locate and rectify
cause of error,
release restart lockout
if necessary
Deficient cooling
Improve cooling. Let
the device cool down.
To reset the error
message, switch off
the line voltage for at
least 25 s and then
switch it on again.
Ambient temperature Reduce the ambient
too high
temperature.
Reset by reducing
control input to 0.
Impermissible point of Correct the operating
operation
point. Let the device
cool down.
In the event of further malfunctions, contact ebm-papst.
Condensation
Visual inspection At least every
drainage holes
6 months
for clogging,
where necessary
6.3 Disposal
For ebm-papst, environmental protection and resource preservation are
top priority corporate goals.
ebm-papst operates an environmental management system which is
certified in accordance with ISO 14001 and rigorously implemented
around the world on the basis of German standards.
Right from the development stage, ecological design, technical safety
and health protection are fixed criteria.
The following section contains recommendations for ecological disposal
of the product and its components.
6.3.1 Country-specific legal requirements
NOTE
Country-specific legal requirements
Always observe the applicable country-specific legal
regulations with regard to the disposal of products or waste
occurring in the various phases of the life cycle. The
corresponding disposal standards are also to be heeded.
6.3.2 Disassembly
Disassembly of the product must be performed or supervised by
qualified personnel with the appropriate technical knowledge.
The product is to be disassembled into suitable components for disposal
employing standard procedures for motors.
WARNING
Heavy parts of the product may drop off. Some of the
product components are heavy. These components
could drop off during disassembly.
This can result in fatal or serious injury and material damage.
6.1 Cleaning
NOTE
Damage to the device during cleaning
Malfunction possible
→ Do not clean the device using a high-pressure cleaner.# Do
not use acid, alkali or solvent-based cleaning agents.
→ Do not use any pointed or sharp-edged objects for cleaning
Translation of the original operating instructions
6.2 Safety inspection
6.3.3 Component disposal
The products are mostly made of steel, copper, aluminum and plastic.
Metallic materials are generally considered to be fully recyclable.
Separate the components for recycling into the following categories:
Steel and iron
●
Aluminum
●
Non-ferrous metal, e.g. motor windings
●
Plastics, particularly with brominated flame retardants, in accordance
with marking
●
Insulating materials
●
Cables and wires
What action?
Replace device
●
Electronic scrap, e.g. circuit boards
Fasten
; Ferrite magnets can be disposed of in the same way as normal iron
and steel.
Replace cables
Electrical insulating materials on the product, in cables and wires are
made of similar materials and are therefore to be treated in the same
manner.
The materials concerned are as follows:
→ Test the device with DC voltage when you perform the
legally required high-voltage test. The voltage to be used
corresponds to the peak value of the AC voltage required by
the standard.
How to check How often
Visual inspection At least every
6 months
Visual inspection At least every
6 months
Visual inspection At least every
6 months
→ Secure components before unfastening to stop them falling.
●
NOTE
High-voltage test
The integrated EMC filter has Y capacitors. The tripping current
is exceeded when AC testing voltage is applied.
What to check
Device for
damage
Fastening the
cables
Insulation of
cables for
damage
Open holes
Only ferrite magnets and not rare earth magnets are used in external
rotor motors from ebm-papst Mulfingen GmbH & Co. KG.
●
Miscellaneous insulators used in the terminal box
●
Power cables
●
Cables for internal wiring
Item no. 50842-5-9970 · ENU · Change 89187 · Approved 2016-04-15 · Page 10 / 11
ebm-papst Mulfingen GmbH & Co. KG · Bachmühle 2 · D-74673 Mulfingen · Phone +49 (0) 7938 81-0 · Fax +49 (0) 7938 81-110 · [email protected] · www.ebmpapst.com
M3G112-GA52-71
●
Operating instructions
Electrolytic capacitors
Dispose of electronic components employing the proper procedures for
electronic scrap.
Translation of the original operating instructions
→ Please contact ebm-papst for any other questions on disposal.
Item no. 50842-5-9970 · ENU · Change 89187 · Approved 2016-04-15 · Page 11 / 11
ebm-papst Mulfingen GmbH & Co. KG · Bachmühle 2 · D-74673 Mulfingen · Phone +49 (0) 7938 81-0 · Fax +49 (0) 7938 81-110 · [email protected] · www.ebmpapst.com