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Operating instructions

R3G250-AH52-01

Translation of the original operating instructions

3.2 Nominal data

Motor

M3G074-CF

Phase

1~

Nominal voltage / VAC

230

Nominal voltage
range / VAC

200 .. 277

Frequency / Hz

50/60

Type of data definition

ml

Speed / min

-1

2600

Power input / W

160

Current draw / A

1.2

Min. ambient
temperature / °C

-25

Max. ambient
temperature / °C

60

ml = max. load · me = max. efficiency · fa = running at free air

cs = customer specs · cu = customer unit

Subject to alterations

3.3 Data according to ErP directive

Installation category

A

Efficiency category

Static

Variable speed drive

Yes

Specific ratio

*

1.00

*

Specific ratio = 1 + p

fs

/ 100 000 Pa

Actual

Request
2013

Request
2015

Overall efficiency η

es

47.1

39.1

43.1

Efficiency grade N

66

58

62

Power input P

ed

/ kW

0.16

Air flow q

v

/ m³/h

690

Pressure increase total p

sf

/ Pa

350

Speed n / min

-1

2595

Data established at point of optimum efficiency

3.4 Technical features

Mass

2.4 kg

Size

250 mm

Surface of rotor

Thick layer passivated

Material of electronics
housing

Die-cast aluminium

Material of impeller

Plastic PA66, fibreglass-reinforced

Number of blades

11

Direction of rotation

Clockwise, seen on rotor

Type of protection

IP 44; Depending on installation and
position

Insulation class

"B"

Humidity class

F3-1

Mounting position

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

Condensate discharge
holes

None

Operation mode

S1

Motor bearing

Ball bearing

Technical features

- Output 10 VDC, max. 1.1 mA
- Tach output
- Motor current limit
- Soft start
- Control input 0-10 VDC / PWM
- Over-temperature protected
electronics / motor

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 60335-1; EN 60950-1; EN 61800-5-
1; CE

Approval

CCC; UL 2111; CSA C22.2 Nr.77

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.

3.5 Mounting data

For depth of screw, see chapter 3.1 Product drawing

;

Secure the mounting screws against accidentally coming loose (e.g.
by using self-locking screws).

Strength class for
mounting screws

8.8

You can obtain additional mounting data from the product drawing if
necessary.

3.6 Transport and storage conditions

;

Use the device in accordance with its protection type.

Max. permissible
ambient motor temp.
(transp./ storage)

+ 80 °C

Min. permissible
ambient motor temp.
(transp./storage)

- 40 °C

3.7 Electromagnetic compatibility

EMC interference
immunity

Acc. to EN 61000-6-2 (industrial
environment)

EMC harmonics

Acc. to EN 61000-3-2/3

EMC interference
emission

Acc. to EN 61000-6-3 (household
environment)

Item no. 50963-5-9970 · Revision 72864 · Release 2011-02-18 · Page 5 / 10

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-AH52-01

Page 1: ...sonnel are permitted to transport unpack assemble operate or maintain the device or to use it in any other manner 1 3 Basic safety rules 1 1 3 Basic safety rules Any safety hazards stemming from the d...

Page 2: ...ire 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 Befo...

Page 3: ...the following ways is particularly prohibited and may cause hazards Operating the device with an imbalance e g caused by dirt deposits or icing Moving air that contains abrasive particles Moving highl...

Page 4: ...ncluded in the standard scope of delivery other inlet nozzles on request 4 Depth of screw 8 10 mm tightening torque 2 5 0 2 Nm gluing the screws is recommended 5 Pilot hole prepared for self tapping s...

Page 5: ...g Ball bearing Technical features Output 10 VDC max 1 1 mA Tach output Motor current limit Soft start Control input 0 10 VDC PWM Over temperature protected electronics motor Touch current acc IEC 6099...

Page 6: ...ing switch 4 2 1 Prerequisites Check whether the data on the type plate agree with the connection data Before connecting the device ensure that the supply voltage matches the operating voltage of the...

Page 7: ...8 0 10 V PWM yellow Control input 0 10 V or PWM electrically isolated 9 Tach white Tach output open collector 1 pulse per revolution electrically isolated 11 10V max 1 1 mA red Voltage output 10 V ma...

Page 8: ...e device by changing the input signal 4 7 Switching off the device Switching off the device during operation Switch on the device via the control input Do not switch the motor e g in cyclic operation...

Page 9: ...tector responded Allow motor to cool off locate and rectify cause of error if necessary cancel restart lock out Overtemperature of electronics motor Insufficient cooling Improve cooling Let the device...

Page 10: ...ge Visual inspection At least every 6 months Clean or replace impeller Check the ball bearings to ensure they are quiet can move easily and are free of play Manual check by turning the rotor in shut o...

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