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Operating instructions

R3G250-RR02-I1

Translation of the original operating instructions

3.2 Nominal data

Motor

M3G084-DF

Phase

1~

Nominal voltage / VAC

230

Nominal voltage
range / VAC

200 .. 277

Frequency / Hz

50/60

Method of obtaining
data

ml

Speed (rpm) / min

-1

4250

Power consumption / W

750

Current draw / A

3.3

Min. ambient
temperature / °C

-25

Max. ambient
temperature / °C

60

ml = Max. load · me = Max. efficiency · fa = Free air

cs = Customer specification · ce = Customer equipment

Subject to change

3.3 Data according to Commission Regulation (EU) 327/
2011

Actual

Req. 2015

01 Overall efficiency η

es

/ %

58.3

50.2

02 Measurement category

A

03 Efficiency category

Static

04 Efficiency grade N

70.1

62

05 Variable speed drive

Yes

06 Year of manufacture

The year of manufacture is specified on the
product's rating label.

07 Manufacturer

ebm-papst Mulfingen GmbH & Co. KG
Amtsgericht (court of registration) Stuttgart ·
HRA 590344
D-74673 Mulfingen

08 Type

R3G250-RR02-I1

09 Power consumption P

ed

/ kW

0.75

09 Air flow q

v

/ m³/h

1405

09 Pressure increase total p

fs

/

Pa

1025

10 Speed (rpm) n / min

-1

4260

11 Specific ratio

*

1.01

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 obtained at optimum efficiency level. The efficiency values displayed for achieving

conformity with the Ecodesign Regulation EU 327/2011 has been reached with defined air

duct components (e.g. inlet rings). The dimensions must be requested from ebm-papst. If

other air conduction geometries are used on the installation side, the ebm-papst evaluation

loses its validity/the conformity must be confirmed again. The product does not fall within

the scope of Regulation (EU) 2019/1781 due to the exception specified in Article 2 (2a)

(motors completely integrated into a product).

3.4 Technical description

Weight

4.4 kg

Size

250 mm

Motor size

84

Rotor surface

Painted black

Impeller material

PP plastic

Housing material

Die-cast aluminum

Number of blades

7

Direction of rotation

Clockwise, viewed toward rotor

Degree of protection

IP55

Insulation class

"F"

Moisture (F) /
Environmental (H)
protection class

H1

Ambient temperature
note

Occasional start-up between -40°C and -
25°C is permissible.
For continuous operation at
temperatures below -25°C (e.g.
refrigeration applications) we recommend
our fan design with special low-
temperature bearings.

Installation position

Shaft horizontal or rotor on bottom; rotor
on top on request

Condensation
drainage holes

On rotor side

Mode

S1

Motor bearing

Ball bearing

Technical features

- Output 10 VDC, max. 10 mA
- Operation and alarm display
- Alarm relay
- Integrated PID controller
- Power limiter
- Motor current limitation
- PFC, active
- RS-485 MODBUS-RTU
- 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

Touch current
according to IEC
60990 (measuring
circuit Fig. 4, TN
system)

<= 3.5 mA

Motor protection

Thermal overload protector (TOP)
internally connected

with cable

Variable

Protection class

I (if protective earth is connected by
customer to the housing's connection point)

Conformity with
standards

EN 61800-5-1; EN 60335-1; CE; UKCA

Approval

CSA C22.2 No. 77 + CAN/CSA-
E60730-1; EAC; UL 1004-7 + 60730-1

;

Use the device in accordance with its degree of protection.

Item no. 52684-5-9970 · ENU · Change 260745 · Approved 2022-07-11 · Page 6 / 12

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

Summary of Contents for R3G250-RR02-I1

Page 1: ...ized 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 1 1 3 Basic safet...

Page 2: ...customer equipment Verify that the entire setup is EMC compliant 1 7 Mechanical movement DANGER Rotating device Risk of injury to body parts coming into contact with the rotor or the impeller Secure t...

Page 3: ...ve devices Following the operating instructions Improper use In particular operating the device in the following ways is prohibited and could be hazardous Operating the device in an unbalanced state e...

Page 4: ...ring 96359 2 4013 not included in scope of delivery 2 Max clearance for screw 16 mm 3 Cable PVC AWG18 5x wire end ferrule 4 Cable PVC AWG22 5x wire end ferrule Item no 52684 5 9970 ENU Change 260745 A...

Page 5: ...nsions in mm Accessory part inlet ring 96359 2 4013 not included in scope of delivery Item no 52684 5 9970 ENU Change 260745 Approved 2022 07 11 Page 5 12 ebm papst Mulfingen GmbH Co KG Bachm hle 2 D...

Page 6: ...ide the ebm papst evaluation loses its validity the conformity must be confirmed again The product does not fall within the scope of Regulation EU 2019 1781 due to the exception specified in Article 2...

Page 7: ...packaging by the fan impeller Strictly avoid shocks Wear safety shoes and cut resistant safety gloves NOTE Damage to the device from vibration Bearing damage shorter service life The fan must not be s...

Page 8: ...ctive currents can be measured in the supply line even when the motor is at a standstill and the line voltage is switched on The values are typically in the range 250 mA At the same time the effective...

Page 9: ...relay floating status contact common connection contact rating 250 VAC 2A AC1 min 10 mA basic insulation on supply side and reinforced insulation on control interface side 2 8 0 10V yellow Analog inpu...

Page 10: ...ound connection last 5 INTEGRATED PROTECTIVE FEATURES The integrated protective functions cause the motor to switch off automatically in the event of the faults described in the table Fault Safety fea...

Page 11: ...vibration that will shorten the service life of the fan Severe vibration can destroy the fan In such cases switch off the fan immediately and clean it The preferred method of cleaning is dry cleaning...

Page 12: ...y 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 stand...

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