Datasheet

X-2023, www.findernet.com
7
G
7F
SERIES
7F SERIES
Filter Fans (24…700)m
3
/h
Filter Fans for electrical cabinets and
enclosures 24 V DC versions
Types 7F.20 for indoor use
Types 7F.30 for outdoor use
• Very low acoustic noise
• Minimal depth within enclosure
• Nominal voltage: 24 V DC
• Time-saving installation and maintenance
• Easily replaceable filter mat
• Filter Fan supplied in Reverse flow mode
(7F.21 for indoor use, 7F.31 for outdoor use)
• Black colour RAL 9004 Available (only for 7F.20)
7F.20.9.024.4250
7F.30.9.024.4250
• Nominal voltage 24VDC
• Air volume 250m
3
/h
• Rated power 43W
• Size 4
For outline drawing see page 15
Fan data
Air volume (free flow) m
3
/h 250
Air volume (with exhaust filter installed) m
3
/h 195
Noise level dB (A) 64
Life time at 40°C h 50 000
Electrical data
Nominal voltage (U
N
) VDC 24
Operating range DC (0.8…1.1)U
N
Current consumption A 1.8
Rated power W 43
Other data
Housing, cover Plastics according to UL94V-0
Filter mat (included) G3 according to EN 779, filtering degree (80…90)%
Filter material Synthetic fibre with progressive construction, temperature
resistant to 100°C, self extinguishing, Class F1 (DIN53438)
Electrical connections Push-in terminals
Wire size (mm
2
) min/max 0.7/2.5
Wire size (AWG) min/max 18/14
Ambient temperature range °C –15…+55
Protection category according to EN60529 IP 54
Protection category according to NEMA (7F.20) Type 12
Protection category according to NEMA (7F.30) Type 3R
Approvals (according to type)