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Operating instructions

D3G250-ED01-71

Translation of the original operating instructions

3.2 Nominal data

Motor

M3G084-GF

Phase

1~

Nominal voltage / VAC

230

Frequency / Hz

50/60

Type of data definition

ml

Speed (rpm) / min

-1

1085

Power input / W

450

Current draw / A

2.8

Min. back pressure / Pa

100

Min. ambient
temperature / °C

-25

Max. ambient
temperature / °C

40

ml = Max. load · me = Max. efficiency · fa = Running at free air

cs = Customer specs · cu = Customer unit

Subject to alterations

3.3 Data in accordance with ecodesign regulation EU 327/
2011

Actual

Request 2015

01 Overall efficiency η

es

/ %

50.9

34.2

02 Measurement category

A

03 Efficiency category

Static

04 Efficiency grade N

60.7

44

05 Variable speed drive

Yes

06 Year of manufacture

The year of manufacture is specified on the
rating plate on the product.

07 Manufacturer

ebm-papst Mulfingen GmbH & Co. KG
County court Stuttgart · HRA 590344
D-74673 Mulfingen

08 Type

D3G250-ED01-71

09 Power input P

ed

/ kW

0.28

09 Air flow q

v

/ m³/h

1605

09 Pressure increase total p

sf

/

Pa

292

10 Speed (rpm) n / min

-1

1235

11 Specific ratio

*

1.00

12 Recycling/disposal

Information on recycling and disposal is
provided in the operating instructions.

13 Maintenance

Information on installation, operation and
maintenance is provided in the operating
instructions.

14 Additional components

Components used to calculate the energy
efficiency that are not apparent from the
measurement category are detailed in the
CE declaration.

*

Specific ratio = 1 + p

fs

/ 100 000 Pa

Data definition with optimum efficiency. The ErP data is determined using a motor-impeller

combination in a standardised measurement configuration.

3.4 Technical features

Mass

12.9 kg

Size

250 mm

Motor size

84

Surface of rotor

Coated in black

Material of electronics
housing

Die-cast aluminum

Material of impeller

Sheet steel, hot-galvanised

Housing material

Sheet steel, hot-galvanised

Motor suspension

Motor anti-vibration mounted on one side
via brackets

Direction of rotation

Clockwise, seen on rotor

Type of protection

IP54

Insulation class

"B"

Humidity (F) /
environmental
protection class (H)

H1

Mounting position

Shaft horizontal

Condensation
drainage holes

None

Operation mode

S1

Motor bearing

Ball bearing

Technical features

- Output 10 VDC, max. 1.1 mA
- Alarm relay
- Motor current limit
- Soft start
- Control input 0-10 VDC / PWM
- Control interface with SELV potential
safely disconnected from the mains
- Over-temperature protected
electronics / motor
- Line undervoltage detection

Touch current acc.
IEC 60990 (measuring
network Fig. 4, TN
system)

<= 3.5 mA

Motor protection

Thermal overload protector (TOP) wired
internally

Cable exit

Variable

Protection class

I (if protective earth is connected by
customer)

Product conforming
to standard

EN 61800-5-1; CE

Approval

EAC

For cyclic speed loads, note that the rotating parts of the device
are designed for maximum one million load cycles. If you have
specific questions, contact ebm-papst for support.

;

Use the device in accordance with its protection type.

Notes on surface quality

The surfaces of the products conform to the generally applicable industrial
standard. The surface quality may vary during the production period.
Strength, dimensional stability and dimensional accuracy are not affected
by this.
The colour pigments of the paints used react perceptibly to UV light over
the course of time. This does not however have any influence on the
technical properties of the products. To prevent the formation of patches
and fading, the product is to be protected against UV radiation. Changes
in colour are not a reason for complaint and are not covered by the
warranty.

Item no. 50024-5-9970 · ENG · Revision 213992 · Release 2020-07-14 · Page 5 / 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

Содержание D3G250-ED01-71

Страница 1: ...ts 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 1 1 3 Basic safety rules Any safety hazards stemming from the device must be re evaluated once it is installed in the end device The local industrial safety regulations must always be observed when working on the device Keep the workplace clean and tidy Untidines...

Страница 2: ...side Verify that the entire setup is EMC compliant 1 7 Mechanical movement DANGER Rotating device Body parts that come into contact with the rotor and impeller can be injured Secure the device against accidental contact Before working on the system machine wait until all parts have come to a standstill WARNING Rotating device Long hair dangling items of clothing jewellery and similar items can bec...

Страница 3: ... and may cause hazards Operating the device with an imbalance e g caused by dirt deposits or icing Resonance mode operation with heavy vibrations These also include vibrations that are transmitted from the customer system to the fan Operation in medical equipment with a life sustaining or lifesaving function Moving solids content in flow medium Painting the device Connections e g screws coming loo...

Страница 4: ...ngth from electronics enclosure 800 20 mm 1 Connection line PVC AWG18 5x crimped core end sleeves 2 Connection line PVC AWG22 3x crimped core end sleeves Item no 50024 5 9970 ENG Revision 213992 Release 2020 07 14 Page 4 11 ebm papst Mulfingen GmbH Co KG Bachmühle 2 D 74673 Mulfingen Phone 49 0 7938 81 0 Fax 49 0 7938 81 110 info1 de ebmpapst com www ebmpapst com ...

Страница 5: ... hot galvanised Housing material Sheet steel hot galvanised Motor suspension Motor anti vibration mounted on one side via brackets Direction of rotation Clockwise seen on rotor Type of protection IP54 Insulation class B Humidity F environmental protection class H H1 Mounting position Shaft horizontal Condensation drainage holes None Operation mode S1 Motor bearing Ball bearing Technical features O...

Страница 6: ... a protective earth first Check the protective earth DANGER Incorrect insulation Risk of fatal injury from electric shock Use only cables that meet the specified installation requirements for voltage current insulation material load etc Route cables such that they cannot be touched by any rotating parts DANGER Electrical load 50 µC between mains wire and protective earth connection after switching...

Страница 7: ...ating the device as is also the case with frequency converters When the device power supply is switched on charging current pulses from the capacitors in the integrated EMC filter can lead to the instant triggering of residual current devices We recommend residual current circuit breakers RCCB with an activation threshold of 300 mA and delayed tripping super resistant characteristic K 4 2 4 Basic ...

Страница 8: ...ginal operating instructions 4 4 Connection screen Item no 50024 5 9970 ENG Revision 213992 Release 2020 07 14 Page 8 11 ebm papst Mulfingen GmbH Co KG Bachmühle 2 D 74673 Mulfingen Phone 49 0 7938 81 0 Fax 49 0 7938 81 110 info1 de ebmpapst com www ebmpapst com ...

Страница 9: ...be sure to disconnect the earth wire connection last 5 INTEGRATED PROTECTIVE FUNCTIONS The integrated protective functions cause the motor to switch off automatically in case of faults described in the table Malfunctions Description Function of safety feature Rotor position detection error An automatic restart occurs Locked rotor After the blockage is removed the motor restarts automatically Line ...

Страница 10: ...ects for cleaning Completely remove any cleaning agents used Immediately switch off and replace the device if severe corrosion is apparent at load bearing or rotating parts Repairs to load bearing or rotating parts are not permissible Operate the fan for 2 hours at maximum speed to permit the evaporation of any water which may have ingressed If cleaning does not eliminate vibration the fan may hav...

Страница 11: ...nts could drop off during disassembly This can result in fatal or serious injury and material damage Secure components before unfastening to stop them falling 6 3 3 Component disposal The products are mostly made of steel copper aluminium and plastic Metallic materials are generally considered to be fully recyclable Separate the components for recycling into the following categories Steel and iron...

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