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HF-3107-15
O P E R A T I N G M A N U A L
Brushless DC Fan
MDS
Series
MDE
Series
Thank you for purchasing an Oriental Motor product.
This Operating Manual describes product handling procedures and
safety precautions.
•
Please read it thoroughly to ensure safe operation.
•
Always keep the manual where it is readily available.
Introduction
Before using the fan
Only qualified and educated personnel should work with the product.
Use the product correctly after thoroughly reading the section “Safety
precautions.”
The product described in this manual has been designed and manufactured to
be incorporated in general industrial equipment. Do not use for any other
purpose. For the power supply use a DC power supply with reinforced
insulation on its primary and secondary sides.
Oriental Motor Co., Ltd. is not responsible for any damage caused through
failure to observe this warning.
Standard · CE Marking
The product is recognized by UL and certified by DEMKO.
•
Standards
Standards Certification
body
UL 507
UL
CSA C22.2 No.113
UL, CSA
EN 60950-1
DEMKO, TÜV
The applicable standards and certification body vary according to the product.
•
Installation conditions (For EN Standards)
Overvoltage category I, Pollution degree 2, Class III equipment
•
Applicable standards
EMI EN
61000-6-4
EMS EN
61000-6-2
RoHS Directive
The products do not contain the substances exceeding the restriction values
of RoHS Directive (2011/65/EU).
Republic of Korea, Radio Waves Act.
(Only
MDS1451/ MDE1451
)
KC Mark is affixed to this product under the Radio Waves Act,
the republic of Korea.
Safety precautions
The precautions described below are intended to prevent danger or injury to
the user and other personnel through safe, correct use of the product. Use the
product only after carefully reading and fully understanding these
instructions.
Warning
Handling the product without observing the instructions that accompany a
“Warning” symbol may result in serious injury or death.
•
Do not use the product in explosive or corrosive environments, in the
presence of flammable gases, locations subjected to splashing water, or
near combustibles. Doing so may result in fire or injury.
•
Only qualified and educated personnel should be allowed to perform
installation, connection, operation and inspection/troubleshooting of the
product. Failure to do so may result in fire or injury.
•
Shut off the power to the fan in the event the lock-protection circuit is
activated. Otherwise, the fan will start unexpectedly when released from
the locked condition, causing bodily injury or equipment damage.
•
Install the fan in an enclosure in order to prevent injury.
•
Keep the input-power voltage within the specified range to avoid fire.
•
Connect the cables securely according to the wiring diagram in order to
prevent fire.
•
Do not forcibly bend, pull or pinch the cable. Doing so may fire.
•
For the power supply use a DC power supply with reinforced insulation on
its primary and secondary sides. Failure to do so may result in electric
shock.
•
Turn off the power in the event of a power failure, or the fan will suddenly
start when the power is restored and may cause injury or damage to
equipment.
•
Do not disassemble or modify the fan. This may cause injury. Refer all
such internal inspections and repairs to the branch or sales office from
which you purchased the product.
Caution
Handling the product without observing the instructions that accompany a
“Caution” symbol may result in injury or property damage.
•
Do not use the fan beyond its specifications, or injury or damage to
equipment may result.
•
Keep your fingers and objects out of the openings in the fan. This may
cause injury.
•
Do not hold the rotating parts (blades) of the fan or lead wire. This may
cause injury.
•
Keep the area around the fan free of combustible materials in order to
prevent fire or a burn.
•
To prevent the risk of damage to equipment, leave nothing around the fan
that would obstruct ventilation.
•
Provide anti-static measures before installing the fan. Failure to do so may
result in equipment damage.
•
Do not touch the rotating parts (blades) when the fan is in operation. This
may cause injury. The use of the optional fingerguard is recommended to
ensure protection.
Wegen der Verletzungsgefahr dürfen die Lüfterflügel bei Ventilatorbetrieb
nicht berührt werden. Der Gebrauch des als Sonderzubehör erhältlichen
Fingerschutzes ist empfehlenswert, um erhöhte Sicherheit zu
gewährleisten.
•
Immediately when trouble has occurred, stop running and turn off the
power. Failure to do so may result in fire or injury.
•
Dispose the product correctly in accordance with laws and regulations, or
instructions of local governments.
Preparation
Verify the model number of the purchased product against the number shown
on the package label. The fan model name is listed on the fan nameplate.
Type Model
Standard type
MDS1451-24
MDS1451-48
MDS1751-24
MDS1751H-24
MDS1751FH-24
Stall alarm, electronic alarm type
MDS1451-24L
MDS1451-48L
Long life models
(Stall alarm, electronic alarm type)
MDE1451-24L2
MDE1451-48L2
MDE1751-24L
MDE1751F-24L
Pulse sensor type
MDS1451-24S
MDS1451-48S
MDS1751-24S