# CENTRIFUGAL FAN, 280X125MM, 230VAC
**URL**: https://novapart.co/products/R2E280-AE52-05/centrifugal-fan-280x125mm-230vac
**SKU**: R2E280-AE52-05
**Manufacturer**: EBM-PAPST
**Category**: Cooling & Thermal Management || Fans & Blowers || Blowers
**Price**: €403.2900
**Stock**: 10+
**Lead Time**: 95 days (indicative)
## Description
Blower Type:Centrifugal; Supply Voltage:230VAC; Voltage Type:AC; Fan Frame Size:280mm; External Depth:125mm; Air Flow - CFM:-; Air Flow - m3/min:-; Noise Rating:-; 89M0114
## Specifications
| Parameter | Value |
|---|---|
| Ip Rating | IP44 |
| Blower Type | Centrifugal |
| Bearing Type | Ball Bearing |
| Noise Rating | - |
| Power Rating | 225W |
| Voltage Type | AC |
| Product Range | - |
| Air Flow - Cfm | - |
| External Depth | 125mm |
| Fan Frame Size | 280mm |
| Supply Voltage | 230VAC |
| Air Flow - M3/Min | - |
| Power Connection Type | 2 Lead Wires |
## Datasheet
📄 [Download PDF](https://novapart.co/datasheet/farnell:2888966/)
**R2E280-AE52-05**
## AC centrifugal fan
backward curved, single inlet
## **ebm-papst Mulfingen GmbH & Co. KG**
Bachmühle 2 74673 Mulfingen Phone: +49 7938 81-0 Fax: +49 7938 81-110 www.ebmpapst.com info1@de.ebmpapst.com
## ~~**Nominal data**~~
|~~**Type**~~
~~**R2E280-AE52-05**~~|~~**Type**~~
~~**R2E280-AE52-05**~~||
|---|---|---|
|~~**Motor**~~
~~**M2E068-EC**~~|||
||||
|~~Phase~~||~~1~~~|
|~~Nominal voltage~~|[~~V]~~|~~230~~|
|~~Frequency~~|[~~Hz]~~|~~50~~|
||||
|~~Type of data definition~~||r~~fa~~|
|~~Valid for approval / standard~~||~~CE~~|
|~~Speed~~|[~~min-1]~~|~~2700~~|
|~~Power input~~|[~~W]~~|~~225~~|
|~~Current draw~~|[~~A]~~|~~1.0~~|
|~~Motor capacitor~~|[~~µF]~~|~~7~~|
|~~Capacitor voltage~~|[~~VDB]~~|~~400~~|
|~~Capacitor standard~~||~~P0 (CE)~~|
|~~Min. back pressure~~|[~~Pa]~~|~~0~~|
|~~Max. ambient temperature~~|[~~°C]~~|~~40~~|
ml = max. load · me = max. efficiency · rfa = running at free air · cs = customer specs · cu = customer unit Subject to alterations
~~ema~~ Web data sheet D · Page 1 of 5 ebm papst ebm-papst Mulfingen GmbH & Co. KG · Bachmühle 2 · 74673 Mulfingen · Phone: +49 7938 81-0 · Fax: +49 7938 81-110 · www.ebmpapst.com · info1@de.ebmpapst.com
**R2E280-AE52-05**
backward curved, single inlet
## AC centrifugal fan
## ~~**Technical features**~~
|~~**Leackage current**~~|~~< 0,75 mA~~|
|---|---|
|~~**Size**~~|~~280 mm~~|
|~~**Operation mode**~~|~~Continuous operation (S1)~~|
|~~**Direction of rotation**~~|~~Clockwise, seen on rotor~~|
|~~**Humidity class**~~|~~F1-2~~|
|**I**~~**nsulation class**~~|"~~F"~~|
|~~**Cable exit**~~|~~Variable~~|
|~~**Bearing motor**~~|~~Ball bearing~~|
|~~**Mass**~~|~~3.0 kg~~|
|~~**Material of electronics housing**~~|~~Rotor: Coated in black~~|
|~~**Material of impeller**~~|~~Sheet steel, coated in black~~|
|~~**Motor protection**~~|~~Thermal overload protector (TOP) wired internally~~|
|~~**Product conforming to**~~|~~CE~~|
|~~**standard**~~||
|~~**Number of blades**~~|~~11~~|
|~~**Type of protection**~~|I~~P 44~~|
|~~**Protection class**~~|I|
|~~**Approval**~~|~~CCC; GOST~~|
Web data sheet D · Page 2 of 5
ebm-papst Mulfingen GmbH & Co. KG · Bachmühle 2 · 74673 Mulfingen · Phone: +49 7938 81-0 · Fax: +49 7938 81-110 · www.ebmpapst.com · info1@de.ebmpapst.com
**R2E280-AE52-05**
backward curved, single inlet
## AC centrifugal fan
## ~~**Product drawing**~~
**==> picture [403 x 273] intentionally omitted <==**
**----- Start of picture text -----**
125 ±1
35
97,5 ±0,5 Ø 58 ±0,2
2
42
50 M4
81,6 2
450
6
31
±0,1
Ø 27
Ø 92 Ø 191 Ø 280 Ø 182,5 Ø 280 27 90˚
**----- End of picture text -----**
Web data sheet D · Page 3 of 5
ebm-papst Mulfingen GmbH & Co. KG · Bachmühle 2 · 74673 Mulfingen · Phone: +49 7938 81-0 · Fax: +49 7938 81-110 · www.ebmpapst.com · info1@de.ebmpapst.com
**R2E280-AE52-05**
## AC centrifugal fan
backward curved, single inlet
## ~~**Connection screen**~~
**==> picture [164 x 101] intentionally omitted <==**
**----- Start of picture text -----**
L PE N U1 = BU
C U2 = BK
Z = BN
U 1 U 2 Z = GNYE
TOP
**----- End of picture text -----**
Web data sheet D · Page 4 of 5
ebm-papst Mulfingen GmbH & Co. KG · Bachmühle 2 · 74673 Mulfingen · Phone: +49 7938 81-0 · Fax: +49 7938 81-110 · www.ebmpapst.com · info1@de.ebmpapst.com
**R2E280-AE52-05**
backward curved, single inlet
## AC centrifugal fan
## ~~**Charts: Air flow 50 Hz**~~
**==> picture [279 x 270] intentionally omitted <==**
**----- Start of picture text -----**
700
600
500
2
400
300
200
1
100
0 250 500 750 1000 1250 [CFM]
400 800 1200 1600 2000 [m [3] /h]
O]2
[Pa]
[in H
2,5
2,0
1,5
1,0
0,5
**----- End of picture text -----**
## ~~Measured values~~
||~~**n**~~|~~**P1**~~|**I**|
|---|---|---|---|
||[~~min-1]~~|[~~W]~~|[~~A]~~|
|~~1~~|~~2560~~|~~265~~|~~1.18~~|
|~~2~~|~~2390~~|~~312~~|~~1.38~~|
Web data sheet D · Page 5 of 5
ebm-papst Mulfingen GmbH & Co. KG · Bachmühle 2 · 74673 Mulfingen · Phone: +49 7938 81-0 · Fax: +49 7938 81-110 · www.ebmpapst.com · info1@de.ebmpapst.com
## Links
- [View this product on Novapart](https://novapart.co/products/R2E280-AE52-05/centrifugal-fan-280x125mm-230vac)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/ebm-papst/r2e280-ae52-05/centrifugal-fan-280x125mm-230vac/dp/2888966)
---
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