The new generation of roof-mounted fans (EC variant) is one system for all sizes: only one mounting cut-out is needed for all output categories. Air routing with minimal pressure losses ensures a high level of efficiency, while an innovative clamping attachment supports a high protection category of IP54. The fan may be activated via the control interface with tacho signal output integrated as standard, and monitoring of the fan speed and function is supported.
Article no.: SK 3140510
Design: roof-mounted EC
Product description:
Energy-efficient and powerful design of the roof-mounted fans. The fan may be activated via the control interface with tacho signal output integrated as standard, and monitoring of the fan speed and function is supported.
Material: Plastic ABS
Colour: RAL 7035
Supply includes:
Complete unit ready to install, including pleated filter
Fan
Radial, EC motor
Air throughput, unimpeded airflow (with pleated filter)
At 60 Hz: 975 m³/h
Air flow (without filter in roof-mounted fan) with outlet filter including chopped-fibre filter mat
1 x 3243300: 690 m³/h
Air flow (with pleated filter in roof-mounted fan) with outlet filter including chopped-fibre filter mat
1 x 3243300: 690 m³/h
2 x 3243300: 830 m³/h
Air throughput, unimpeded air flow (without filter mats):
At 60 Hz: 1,069 m³/h
Rated operating voltage:
115 V, 1~, 60 Hz
Power consumption Pel:
At 60 Hz: 112 W
Rated current max.:
At 60 Hz: 1.51 A
Dimensions:
Width: 400 mm
Height: 133 mm
Depth: 400 mm
Installation depth: 34.6 mm
Mounting cut-out
Cut-out width: 258 mm
Cut-out depth: 258 mm
IP protection category to IEC 60 529
IP 21 without filter mat
IP 54 including pleated filter
Protection category NEMA
NEMA 12
Control interface
Yes
Pre-fuse
Miniature circuit-breaker/fuse: 3 A
Note
A chopped-fibre filter filter may optionally be used to increase the protection category to IP 55 (see accessories).
For even more efficient operation or for monitoring the fans, we recommend the use of the EC speed controls
Service life of fans (L10, 40 °C)
At 50 Hz: 82,000 h
At 60 Hz: 82,000 h
Operating temperature range: -20 °C...55 °C
Storage temperature range: -40 °C...70 °C
Noise level: At 60 Hz: 60 dB(A)
Packs of: 1 pc(s).
Net weight: 5.3 kg
Gross weight: 6 kg









