K3G355-PJ75-05

Fan Blower, EC Centrifugal, 400 VAC, AC, 500 mm, 409 mm

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Manufacturer: EBM-PAPST
Product type: Blowers
SVHC: No SVHC (25-Jun-2020)
IP Rating: IP55
Blower Type: EC Centrifugal
Bearing Type: Ball Bearing
Noise Rating: -
Power Rating: 1.1kW
Voltage Type: AC
Product Range: RadiPac K3G355
Air Flow - CFM: -
External Depth: 409mm
Fan Frame Size: 500mm
Supply Voltage: 400VAC
Air Flow - m3/min: 99.17m³/min
Flow Rate - Metric: 5950m³/h
Power Connection Type: Terminals

Delivery and price
Units per pack	10
Price	933.24 €
Current stock	10+
Lead time	30 days

Datasheet

**K3G355-PJ75-05** 

## EC centrifugal module - RadiPac 

backward curved, single inlet 

with support bracket 

## **ebm-papst Mulfingen GmbH & Co. KG** 

Bachmühle 2 · D-74673 Mulfingen Phone +49 7938 81-0 Fax +49 7938 81-110 info1@de.ebmpapst.com www.ebmpapst.com 

Limited partnership · Headquarters Mulfingen County court Stuttgart · HRA 590344 

General partner Elektrobau Mulfingen GmbH · Headquarters Mulfingen County court Stuttgart · HRB 590142 

## ~~aon~~ ~~**Nominal data**~~ 

||~~**Type**~~<br>~~**K3G355-PJ75-05**~~<br>~~has~~|~~**Type**~~<br>~~**K3G355-PJ75-05**~~<br>~~has~~|||
|---|---|---|---|---|
||~~**Motor**~~<br>~~**M3G112-EA**~~<br>~~hs~~||||
||~~Phase~~<br>~~Nominal voltage~~<br>~~VAC~~<br>~~Nominal voltage range~~<br>~~VAC~~<br>~~Frequency~~<br>~~Hz~~<br>P~~Et—“<*i‘irYS~~<br>~~PC~~<br>f~~T~~t~~—“*;‘“S*sésdrY~~SC~~iCiS~~<br>~~ee eae~~||~~3~~~<br>~~400~~<br>~~380 .. 480~~<br>~~50/60~~||
||~~Type of data definition~~<br>~~ae~~||~~ml~~||
|~~—E~~|~~Speed (rpm)~~<br>~~min-1~~<br>~~Power input~~<br>~~W~~<br>~~Current draw~~<br>~~A~~<br>~~Min. ambient temperature~~<br>~~°C~~<br>~~Max. ambient temperature~~<br>~~°C~~<br> ~~ee~~<br>P~~Pt—“<*i‘i*rYS~~<br>~~PC~~<br>P~~Pt—“<*i‘i*rYS~~<br>~~ee~~||~~2400~~<br>~~1100~~<br>~~1.7~~<br>-~~25~~<br>~~60~~||
||ml = Max. load · me = Max. efficiency · fa = Running at free air · cs = Customer specs · cu = Customer unit||ml = Max. load · me = Max. efficiency · fa = Running at free air · cs = Customer specs · cu = Customer unit||
||Subject to alterations||||



~~aon~~ ~~**Data in accordance with ecodesign regulation EU 327/2011**~~ Actual Request 2015 ~~01 Overall efficiency ηes % 69.2 51.9 09 Power input Ped kW 1.09 ee ee ee 02 Measurement category A 09 Air flow qv m³/h 3655 ee ee 03 Efficiency category Static 09 Pressure increase pfs Pa 692 ee ee 04 Efficiency grade N 79.3 62 10 Speed (rpm) n min[-1] 2405 ee ee 05 Variable speed drive Yes 11 Specific ratio~~[*] ~~1.01 ee~~ Data definition with optimum efficiency. ~~Lo~~ * Specific ratio = 1 + pfs / 100 000 Pa LU-174053 

The ErP data is determined using a motor-impeller combination in a standardised measurement configuration. 

Item no. 54828-5-9980 · ENG · Revision 202016 · Release 2018-12-20 · Page 1 / 6 

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 

**K3G355-PJ75-05** 

backward curved, single inlet 

with support bracket 

## EC centrifugal module - RadiPac 

## ~~aaa~~ ~~**Technical features**~~ 

|~~aaa~~|~~**Technical features**~~<br>~~aaa~~|~~aaa~~|
|---|---|---|
|~~aaa~~|~~aaa~~|~~aaa~~|
|~~**Mass**~~<br>~~DSSS~~||~~18 kg~~|
|~~**Size**~~<br>~~SSS~~||~~355 mm~~|
|~~**Motor size**~~<br>~~EEE~~||~~112~~|
|~~**Surface of rotor**~~<br>~~SSS~~||~~Coated in black~~|
|~~**Material of terminal box**~~<br>~~EEE~~||~~PP plastic~~|
|~~**Material of electronics housing**~~<br>~~SSS~~||~~Die-cast aluminium~~|
|~~**Material of impeller**~~<br>~~EEE~~||~~Aluminium sheet~~|
|~~**Material of mounting plate**~~<br>~~SSS~~||~~Sheet steel, galvanised~~|
|~~**Material of support bracket**~~<br>~~EEE~~||~~Steel, galvanized~~|
|~~**Number of blades**~~<br>~~SSS~~||~~5~~|
|~~**Direction of rotation**~~<br>~~EEE~~||~~Clockwise, seen on rotor~~|
|~~**Type of protection**~~<br>~~SSS~~||I~~P55~~|
|**I**~~**nsulation class**~~<br>~~EEE~~||"~~F"~~|
||~~**Humidity (F) / environmental**~~|~~H1~~|
||~~**protection class (H)**~~||
||~~**Note ambient temperature**~~|~~Occasional start-up between -40°C and -25°C is permissible.~~|
|||~~For continuous operation at ambient temperatures below -25°C (e.g. refrigeration~~|
|||~~applications) we recommend our fan version with special low-temperature bearings.~~|
||~~**Max. permissible ambient motor**~~|~~+80 °C~~|
||**t**~~**emp. (transp./ storage)**~~||
||~~**Min. permissible ambient motor**~~|-~~40 °C~~|
||**t**~~**emp. (transp./storage)**~~||
|~~**Mounting position**~~<br>~~SSS~~||~~Refer to product drawing~~|
|~~**Condensation drainage holes**~~<br>~~EEE~~||~~Rotor-side~~|
|~~**Operation mode**~~<br>~~SSS~~||~~S1~~|
|~~**Motor bearing**~~<br>~~EEE~~||~~Ball bearing; (sealed)~~|
||~~**Technical features**~~|-~~Output 10 VDC, max. 10 mA~~|
|||-~~Operation and alarm display~~|
|||-~~External 24 V input (programming)~~|
|||-~~Alarm relay~~|
|||-~~Integrated PID controller~~|
|||-~~Motor current limit~~|
|||-~~PFC, passive~~|
|||-~~RS485 MODBUS RTU~~|
|||-~~Soft start~~|
|||-~~Maximum EEPROM write cycles 100,000~~|
|||-~~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~~|
|~~**EMC interference immunity**~~<br>~~EEE~~||~~Acc. to EN 61000-6-2 (industrial environment)~~|
||~~**EMC interference emission**~~|~~Acc. to EN 61000-6-3 (household environment), except EN 61000-3-2 for professionally~~|
|||~~used devices with a total rated power greater than 1 kW~~|
||~~**Touch current acc. IEC 60990**~~|~~<= 3.5 mA~~|
||**(**~~**measuring network Fig. 4, TN**~~||
||~~**system)**~~||
|~~**Electrical connection**~~<br>~~SSS~~||~~Terminal box~~|
|~~**Motor protection**~~<br>~~EEE~~||~~Thermal overload protector (TOP) wired internally~~|
|~~**Protection class**~~<br>~~has,~~||I~~(if protective earth is connected by customer)~~|



Item no. 54828-5-9980 · ENG · Revision 202016 · Release 2018-12-20 · Page 2 / 6 

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 

EC centrifugal module - RadiPac backward curved, single inlet with support bracket 

**K3G355-PJ75-05** 

|~~**Product conforming to standard**~~|~~EN 61800-5-1; CE~~|
|---|---|
|~~**Approval**~~|~~EAC; CSA C22.2 no. 77 + CAN/CSA-E60730-1; UL 1004-7 + 60730-1; CCC~~|



> Item no. 54828-5-9980 · ENG · Revision 202016 · Release 2018-12-20 · Page 3 / 6 ) ebmpapst ~~2~~ 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 

**K3G355-PJ75-05** 

backward curved, single inlet 

with support bracket 

## EC centrifugal module - RadiPac 

## ~~a~~ ~~**Product drawing**~~ 

- ~~1~~ I ~~nstallation position: Shaft horizontal (install the support struts only vertically as shown in the illustration!) or rotor on bottom; rotor on top on request~~ 

- ~~2 Cable diameter min. 8 mm, max. 12 mm, tightening torque 1.8±0.3 Nm (use the provided seal) Cable diameter min. 4 mm, max. 10 mm, tightening torque 1.8±0.3 Nm~~ 

- ~~3~~ 

   - ~~Cable diameter min. 6 mm, max. 10 mm, tightening torque 1.8±0.3 Nm (use the provided seal) Cable diameter min. 4 mm, max. 7 mm, tightening torque 1.8±0.3 Nm~~ 

- ~~| 4~~ I ~~nlet nozzle with pressure tap (k-factor: 148)~~ 

- ~~| 5 Tightening torque 3.5±0.5 Nm | 6 Mounting holes for FlowGrid~~ 

Item no. 54828-5-9980 · ENG · Revision 202016 · Release 2018-12-20 · Page 4 / 6 

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 

EC centrifugal module - RadiPac 

**K3G355-PJ75-05** 

backward curved, single inlet 

with support bracket 

## ~~**Connection screen** aaa~~ 

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|---|---|---|---|---|---|---|
|||~~6~~|~~NC~~|||~~Status relay, floating status contact, break for failure,~~|
|||||||~~contact rating 250 VAC / 2 A (AC1) / min. 10 mA; reinforced insulation on mains side and basic~~|
|||||||i~~nsulation on control interface side~~|
|||~~7~~|~~COM~~|||~~Status relay, floating status contact, break for failure,~~|
|||||||~~contact rating 250 VAC / 2 A (AC1) / min. 10 mA; reinforced insulation on mains side and basic~~|
|||||||i~~nsulation on control interface side~~|
|~~ee ~~<br>~~ee ~~<br>~~ee ~~||~~8~~<br>~~GND~~<br>~~9~~<br>~~RSA~~<br>~~10~~<br>~~RSB~~<br>~~11~~<br>~~0-10 V~~<br> ~~ee~~<br> ~~eeee~~<br> ~~ee~~||||~~Signal ground for control interface, SELV~~<br>~~RS-485 interface for MODBUS, RSA; SELV~~<br>~~RS-485 interface for MODBUS, RSB; SELV~~<br>~~Analogue input (set value) SELV, 0-10 V, Ri=100kΩ, parametrisable curve~~|
|||~~12~~|~~+10 V~~|||~~Fixed voltage output 10 VDC, SELV, +10 V +/-3%, max. 10 mA short-circuit-proof, power supply for~~|
|||||||~~ext. devices (e.g. potentiometer);~~|
|||||||~~Fixed voltage input 24 VDC for parameter setting via MODBUS without mains power supply~~|



Item no. 54828-5-9980 · ENG · Revision 202016 · Release 2018-12-20 · Page 5 / 6 

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 

EC centrifugal module - RadiPac backward curved, single inlet 

**K3G355-PJ75-05** 

with support bracket 

## ~~**Charts: Air flow 50 Hz**~~ 

**==> picture [303 x 292] intentionally omitted <==**

**----- Start of picture text -----**<br>
titeeet yy yd<br>1000<br>efittT yt tt yt yt<br>4<br>800 ae Cee<br>tT LE NEE EE<br>3<br>met<br>8<br>600<br>FLT Pe<br>7<br>tT LTARNINPRINTE<br>400 2<br>12<br>RL 11 6 FL<br>| ON Da<br>200 tA|| anne.NLA IA\<br>16 10<br>15<br>zenp. 462.Ganne 14 NL<br>13 9 5 1<br>0 500 1000 1500 2000 2500 3000 cfm<br>qv 1000 2000 3000 4000 5000 m³/h<br>Pa in wg<br>fs<br>P<br>4<br>3<br>2<br>1<br>**----- End of picture text -----**<br>


ρ = 1.15 kg/m³ ± 2 % 

Measurement: LU-174053-1 

Air performance measured as per ISO 5801 Installation category A. For detailed information on the measuring set-up, please contact ebm-papst. Suction-side noise levels: LwA measured as per ISO 13347 / LpA measured with 1m distance to fan axis. The values given are valid under the measuring conditions mentioned above and may vary according to the actual installation situation. With any deviation from the standard set-up, the specific values have to be checked and reviewed with the unit installed. 

## ~~Measured values~~ 

||~~**U**~~|**f**|~~**n**~~|~~**Ped**~~|**I**|~~**LpAin**~~|~~**LwAin**~~|~~**LwAout**~~|~~**qV**~~|~~**pfs**~~|~~**qV**~~|~~**pfs**~~|
|---|---|---|---|---|---|---|---|---|---|---|---|---|
||~~V~~|~~Hz~~|~~min-1~~|~~W~~|~~A~~|~~dB(A)~~|~~dB(A)~~|~~dB(A)~~|~~m3/h~~|~~Pa~~|~~cfm~~|i~~n. wg~~|
|~~1~~|~~400~~|~~50~~|~~2400~~|~~617~~|~~0.98~~|~~79~~|~~87~~|~~89~~|~~5950~~|~~0~~|~~3500~~|~~0.00~~|
|~~2~~|~~400~~|~~50~~|~~2400~~|~~967~~|~~1.49~~|~~70~~|~~78~~|~~83~~|~~4855~~|~~400~~|~~2855~~|~~1.61~~|
|~~3~~|~~400~~|~~50~~|~~2400~~|~~1100~~|~~1.70~~|~~68~~|~~76~~|~~81~~|~~3345~~|~~750~~|~~1970~~|~~3.01~~|
|~~4~~|~~400~~|~~50~~|~~2400~~|~~1073~~|~~1.65~~|~~73~~|~~80~~|~~85~~|~~2350~~|~~900~~|~~1385~~|~~3.61~~|
|~~5~~|~~400~~|~~50~~|~~2145~~|~~447~~|~~0.74~~|~~76~~|~~84~~|~~87~~|~~5285~~|~~0~~|~~3110~~|~~0.00~~|
|~~6~~|~~400~~|~~50~~|~~2085~~|~~652~~|~~1.03~~|~~67~~|~~75~~|~~80~~|~~4220~~|~~303~~|~~2485~~|~~1.22~~|
|~~7~~|~~400~~|~~50~~|~~2065~~|~~716~~|~~1.12~~|~~65~~|~~72~~|~~77~~|~~2875~~|~~555~~|~~1695~~|~~2.23~~|
|~~8~~|~~400~~|~~50~~|~~2070~~|~~698~~|~~1.10~~|~~70~~|~~77~~|~~81~~|~~2025~~|~~672~~|~~1190~~|~~2.70~~|
|~~9~~|~~400~~|~~50~~|~~1600~~|~~212~~|~~0.43~~|~~67~~|~~76~~|~~78~~|~~3905~~|~~0~~|~~2300~~|~~0.00~~|
|~~10~~|~~400~~|~~50~~|~~1575~~|~~300~~|~~0.54~~|~~60~~|~~69~~|~~73~~|~~3180~~|~~173~~|~~1870~~|~~0.69~~|
|~~11~~|~~400~~|~~50~~|~~1565~~|~~332~~|~~0.58~~|~~58~~|~~66~~|~~71~~|~~2175~~|~~317~~|~~1280~~|~~1.27~~|
|~~12~~|~~400~~|~~50~~|~~1565~~|~~327~~|~~0.58~~|~~61~~|~~69~~|~~74~~|~~1530~~|~~386~~|~~900~~|~~1.55~~|
|~~13~~|~~400~~|~~50~~|~~1080~~|~~87~~|~~0.25~~|~~59~~|~~67~~|~~69~~|~~2625~~|~~0~~|~~1545~~|~~0.00~~|
|~~14~~|~~400~~|~~50~~|~~1055~~|~~113~~|~~0.30~~|~~51~~|~~59~~|~~65~~|~~2120~~|~~76~~|~~1245~~|~~0.31~~|
|~~15~~|~~400~~|~~50~~|~~1050~~|~~122~~|~~0.31~~|~~49~~|~~57~~|~~62~~|~~1450~~|~~141~~|~~855~~|~~0.57~~|
|~~16~~|~~400~~|~~50~~|~~1050~~|~~121~~|~~0.31~~|~~50~~|~~58~~|~~64~~|~~1020~~|~~171~~|~~600~~|~~0.69~~|



U = Supply voltage · f = Frequency · n = Speed (rpm) · Ped = Power input · I = Current draw · LpAin = Sound pressure level inlet side · LwAin = Sound power level inlet side · LwAout = Sound power level outlet side qV = Air flow · pfs = Pressure increase 

Item no. 54828-5-9980 · ENG · Revision 202016 · Release 2018-12-20 · Page 6 / 6 

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

Updated at April 29, 2026

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