ebm-papst K3G400-PA27-71 Operating Instructions Manual Download Page 5

Operating instructions

K3G400-PA27-71

Translation of the original operating instructions

3.2 Nominal data

Motor

M3G150-FF

Phase

3~

Nominal voltage / VAC

400

Nominal voltage
range / VAC

380 .. 480

Frequency / Hz

50/60

Type of data definition

ml

Speed (rpm) / min

-1

2750

Power input / W

3350

Current draw / A

5.2

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 in accordance with ecodesign regulation EU 327/
2011

Actual

Request 2015

01 Overall efficiency η

es

/ %

69.4

57

02 Measurement category

A

03 Efficiency category

Static

04 Efficiency grade N

74.4

62

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

K3G400-PA27-71

09 Power input P

ed

/ kW

3.31

09 Air flow q

v

/ m³/h

6755

09 Pressure increase total p

sf

/

Pa

1175

10 Speed (rpm) n / min

-1

2750

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

combination in a standardised measurement configuration.

3.4 Technical features

Mass

32 kg

Size

400 mm

Surface of rotor

Coated in black

Material of electronics
housing

Die-cast aluminium

Material of impeller

Aluminium sheet

Material of mounting
plate

Sheet steel, galvanised

Material of support
bracket

Steel, coated in black

Material of inlet nozzle

Sheet steel, galvanised

Number of blades

5

Direction of rotation

Clockwise, seen on rotor

Type of protection

IP 55

Insulation class

"F"

Humidity (F)/
environmental
protection class (H)

H1

Mounting position

Refer to product drawing

Condensate discharge
holes

Rotor-side

Operation mode

S1

Motor bearing

Ball bearing

Technical features

- Output 10 VDC, max. 10 mA
- Operation and alarm display
- External 24 V input (programming)
- External release input
- Alarm relay
- Integrated PID controller
- Motor current limit
- PFC, passive
- RS485 MODBUS RTU
- 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 / phase failure
detection

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

<= 3.5 mA

Electrical leads

Via terminal box

Motor protection

Reverse polarity and locked-rotor
protection

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.

Item no. 54417-5-9970 · ENG · Revision 88828 · Release 2017-03-16 · Page 5 / 14

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 K3G400-PA27-71

Page 1: ...rry 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 Observe the following when working on the unit Do not make any modifications additions or conversions to the device without the approval of ebm papst 1 4 Electrical voltage 1 1 4...

Page 2: ...ave come to a standstill DANGER Flying parts Missing safety devices may cause balancing weights or broken fan blades to be ejected at high speeds causing bodily harm Take appropriate safety measures WARNING Rotating device Long hair dangling items of clothing jewellery and similar items can become entangled and be pulled into the device Risk of injury Do not wear any loose fitting or dangling clot...

Page 3: ...operating instructions Improper use Using the device in the following ways is particularly prohibited 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 lifesavin...

Page 4: ...own in the illustration or rotor on bottom rotor on top on request 2 Cable diameter min 4 mm max 10 mm tightening torque 4 0 6 Nm 3 Tightening torque 3 5 0 5 Nm 4 Inlet nozzle with pressure tap k factor 188 5 Mounting holes for FlowGrid Item no 54417 5 9970 ENG Revision 88828 Release 2017 03 16 Page 4 14 ebm papst Mulfingen GmbH Co KG Bachmühle 2 D 74673 Mulfingen Phone 49 0 7938 81 0 Fax 49 0 793...

Page 5: ...rdised measurement configuration 3 4 Technical features Mass 32 kg Size 400 mm Surface of rotor Coated in black Material of electronics housing Die cast aluminium Material of impeller Aluminium sheet Material of mounting plate Sheet steel galvanised Material of support bracket Steel coated in black Material of inlet nozzle Sheet steel galvanised Number of blades 5 Direction of rotation Clockwise s...

Page 6: ... output of the arrangement 4 CONNECTION AND START UP 4 1 Connecting the mechanical system CAUTION Cutting and crushing hazard when removing device from packaging Carefully remove the device from its packaging only touching the housing Strictly avoid shocks Wear safety shoes and cut resistant safety gloves CAUTION Device weighs more than 25 kg Heavy load when removing the device Risk of physical in...

Page 7: ...the installation situation it may be necessary to connect an additional protective earth conductor by way of the extra protective earth terminal provided on the device The protective earth terminal is located on the housing and provided with a protective earth symbol and a hole 4 2 2 Power supply connection fuse protection Assignment of conductor cross sections and the fuse protection required for...

Page 8: ...ct the lines to the corresponding terminals Use a screwdriver to do so During the connection work ensure that no cables splice off Fig 2 Connecting the wires to terminals Seal the terminal box 4 3 3 Cable routing No water may penetrate along the cable in the direction of the cable gland NOTE Damage caused by moisture penetration Moisture can penetrate into the terminal box if water is constantly p...

Page 9: ...g instructions Control function parameter set 2 Positive heating Item no 54417 5 9970 ENG Revision 88828 Release 2017 03 16 Page 9 14 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 ...

Page 10: ...tact rating 250 VAC max 2 A AC1 min 10 mA KL 2 5 Din1 Digital input 1 enabling of electronics enabling open pin or applied voltage 5 50 VDC disabling bridge to GND or applied voltage 1 VDC reset function triggers software reset after a level change to 1 V SELV KL 2 6 10 V Fixed voltage output 10 VDC 10 V 3 max 10 mA short circuit proof power supply for external devices e g potentiometer SELV Alter...

Page 11: ...s When putting the fan into service determine the speed ranges with excessive vibration levels and also any resonance frequencies that may be present When regulating the speed pass through resonance ranges as quickly as possible or find another remedy Operation at excessive vibration levels can lead to premature failure The maximum vibration severity may not exceed 3 5 mm s and should be checked e...

Page 12: ...ror message resets automatically The device starts up again automatically without advance warning Faulty connection De energise correct connection see connection diagram Motor winding broken Replace device Insufficient cooling Improve cooling Let the device cool down To reset the error message switch off the mains supply voltage for a min of 25 s and switch it on again Alternatively reset the erro...

Page 13: ... measurement Recommended every 6 months Clean and rebalance impeller replace if necessary 6 4 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 devel...

Page 14: ... wires are made of similar materials and are therefore to be treated in the same manner The materials concerned are as follows Miscellaneous insulators used in the terminal box Power lines Cables for internal wiring Electrolytic capacitors Dispose of electronic components employing the proper procedures for electronic scrap Please contact ebm papst for any other questions on disposal Item no 54417...

Reviews: