nVent HOFFMAN EF250R5 Filter Fan Air flow 156 M3/h, 230V, 50/60Hz, IP54
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Product Description
nVent HOFFMAN EF250R5 — Filter Fan Air flow 156 m3/h, 230V, 50/60HZ, IP54. Filter fan for forced ventilation.
Technical Specifications
- Manufacturer part number (MPN)
- EF250R5
- EAN / GTIN
- 8713574132740
- Sales unit
- pcs
- Air flow
- 156 m³/h
- EL-number (NO)
- 4913279
- Aiflow volume, without filter
- 125/138m³/h
- Airflow volume, with filter
- 93/102m³/h
- Height
- 252 mm (9.92 in)
- Width
- 252 mm (9.92 in)
- Depth
- 98 mm (3.85 in)
- Cutout size
- 8.78 x 8.78in / 223 x 223mm
- Voltage ac
- 230 V
- Protection rating
- IP54; NEMA Type 12
- Material
- Thermoplastic
- Finish
- Smooth
- Color
- Light Gray
- Color code
- RAL 7035
- Nominal current
- 0.12/0.10A
- Connection type
- Spring Type
- Noise level
- 40dB(A)
- Weight
- 1.45 kg (3.2 lb)
- Net weight
- 1.44 kg
- UPC
- 783510474737
- Standard packaging quantity
- 1
- Packing quantity
- 1
- Mounting method
- Snap mounting
- Colour
- Grey
- RAL-number
- 7.04
- Voltage type
- AC
- Suitable for 19 inch rack mounting
- No
- Number of fans
- 1
- EMC-version
- No
- Degree of protection (IP)
- IP54
- With filter
- Yes
- Rated power
- 18 W
- Roof ventilator
- No
- Built as slide-in ventilator
- Yes
- Volume flow, freeblowing
- 156 m³/h
- Air circulator
- No
- Suitable for wall built-in
- Yes
- Operating voltage AC 50 Hz
- 207–253 V
- Operating voltage AC 60 Hz
- 207–253 V
- Operating voltage DC
- 207–253 V
- Country of origin
- Germany
Standards & Compliance
- HS Code
- 8538.90
Cross References
- EAN 8713574132740
- SAP 1000252687
- Code 81140036
Product Documentation
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Catalogue entry last verified: 2026-09-29. A manufacturer datasheet is attached to this entry — confirm application-critical values against it.
Frequently asked questions
- Where can I buy EF250R5?
- EF250R5 can be ordered from cballast.com as a nVent HOFFMAN catalogue item: request a quotation on this page or email sales@cballast.com, and the order ships worldwide.
- What is the manufacturer part number for this nVent HOFFMAN product?
- The manufacturer part number is EF250R5.
- What is the HS code for EF250R5?
- The customs tariff (HS) code for EF250R5 is 8538.90.
- Who manufactures EF250R5?
- EF250R5 is a nVent HOFFMAN product in the Enclosures range.
- Is a datasheet available for EF250R5?
- Yes — the EF250R5 datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for EF250R5?
- The minimum order quantity is 1.
- Is EF250R5 available?
- Yes — EF250R5 is available to order: fulfilment is from supplier stock in cBallast's European network, dispatched directly from the warehouse to the customer, with the exact lead time stated in the quotation (reply within 24 hours).