Potentiometer ST EC 3 Rated voltage 10 - 15 V, 3 stepsFeatures:Made in Germany quality, protection class IP 54 for safety in the homePotentiometer - for easy installationOutput signal 0-10 V. Rated voltage 10-15 V. Can be flush-mounted or surface-mounted. In 3 adjustable steps.Attractive design - compatible with any interior styleSuitable for continuous operation.Description:Potentiometer for controlling EC fans. Output voltage for ST EC 10 and ST EC 230 continuously adjustable between 0 - 10 V via rotary knob. ST EC 3 allows regulation of the output voltage via 3 stages: Stage 1 = 3 - 7 V adjustable, stage 2 = 5 - 9 V adjustable, stage 3 = 10 V, installation of the potentiometer is possible both in a flush-mounted box without housing (IP 44) and surface-mounted with the housing (IP 54). An additional switching contact on the ST EC 010 enables the connection of a controller enable, for example. ST EC 230 for connection to a 230 V power supply. ST EC 010 for connection to a 10 V power supply. ST EC 3 for connection to a power supply of 10 - 15 V.Artikel: ST EC 3, Voltage type: direct current, Rated voltage: 10 V - 15 V, Output signal: 0 V - 10 V, Protection rating: IP 54, Installation type: surface-mounted / flush-mounted, Housing material: plastic, Colour: pure white, similar to RAL 9010, Weight: 0.135 kg, Weight with packaging: 0.16 kg, Width: 82 mm, Height: 82 mm, Depth: 65 mm, Width with packaging: 95 mm, Height with packaging: 85 mm, Depth with packaging: 70 mm, Suitable for box ventilators: yes, Suitable for roof ventilators: yes, Suitable for duct ventilators: yes, Suitable for heat recovery systems: no, Suitable for wall-mounted ventilators: no, Suitable for wall-mounted ventilators: no, Suitable for domestic ventilators: no, Suitable for centrifugal ventilators: no, Suitable for circulation ventilators: no

Intermediate connection piece for roof fans. For an aerodynamically favourable and easy-to-install connection between the SD base silencer and ventilation ducts. For installation in flat roofscher.Artikel: SZ 18, Installation location: Roof, Housing material: Galvanised sheet steel, Weight: 6.3 kg, Weight with packaging: 6.3 kg, Suitable for nominal width: 180 mm, Width: 770 mm, Height: 770 mm, Depth: 180 mm, Width with packaging: 770 mm, Height with packaging: 770 mm, Depth with packaging: 180 mm, Ambient temperature: 100 °C, Suitable for box ventilators: no, Suitable for roof ventilators: yes, Suitable for duct ventilators: no, Suitable for heat recovery systems: no, Suitable for wall-mounted ventilators: no, Suitable for wall-mounted ventilators: no, Suitable for domestic ventilators: no, Suitable for centrifugal ventilators: no, Suitable for circulation ventilators: no

Flexible connection pieces for sound- and vibration-damped connection of ventilation ducts. With flanges on the fan side. With push-in spigots on the duct side. ELA ..: Made of plastic. ELA ... Ex: Made of antistatic material for use in potentially explosive atmospheres Bereichen.Artikel: ELA 18, Flange material: Galvanised steel, Collar material: Plastic, Weight: 1.175 kg, Weight with packaging: 1.2 kg, Suitable for nominal diameter: 180 mm, Width: 232 mm, Height: 232 mm, Depth: 220 mm, Width with packaging: 232 mm, Height with packaging: 232 mm, Depth with packaging: 220 mm, Suitable for box ventilators: no, Suitable for roof ventilators: yes, Suitable for duct ventilators: no, Suitable for heat recovery systems: no, Suitable for wall-mounted ventilators: no, Suitable for wall-mounted ventilators: no, Suitable for domestic ventilators: no, Suitable for centrifugal ventilators: no, Suitable for circulation ventilators: no

Silencer for noise reduction on the intake side of roof fans. With sound attenuation baffles made of abrasion-resistant and non-combustible mineral fibre boards. Recommended accessories: SZ intermediate connection piece for the connection of Rohrleitungen.Artikel: SD 18, Max. Flow velocity: 20 m/s, Housing material: galvanised sheet steel, Weight: 25 kg, Weight with packaging: 25 kg, Suitable for nominal width: 180 mm, Width: 765 mm, Height: 850 mm, Depth: 765 mm, Width with packaging: 765 mm, Height with packaging: 850 mm, Depth with packaging: 765 mm, Insertion loss at 125 Hz: 4 dB, Insertion loss at 250 Hz: 10 dB, Insertion loss at 500 Hz: 18 dB, Insertion loss at 1 kHz: 22 dB, Insertion loss at 2 kHz: 14 dB, Insertion loss at 4 kHz: 15 dB, Total insertion loss: 15 dB, Suitable for box ventilators: no, Suitable for roof ventilators: yes, Suitable for tube ventilators: no, Suitable for heat recovery systems: no, Suitable for wall-mounted ventilators: no, Suitable for wall-mounted ventilators: no, Suitable for domestic ventilators: no, Suitable for centrifugal ventilators: no, Suitable for circulation ventilators: no

Potentiometer ST EC 010 Rated Voltage 10 V, steplessFeatures:Quality Made in Germany, protection class IP 54 for safety in the homePotentiometer – for easy installationOutput signal 0-10 V. Rated voltage 10 V. Suitable for both flush-mounted and surface-mounted installation.Attractive design – compatible with any interior styleSuitable for continuous operation.Description:Potentiometer for controlling EC fans. Output voltage on ST EC 10 and ST EC 230 is continuously adjustable via rotary knob between 0 - 10 V. ST EC 3 allows regulation of the output voltage in 3 steps: Step 1 = 3 - 7 V adjustable, Step 2 = 5 - 9 V adjustable, Step 3 = 10 V. Installation of the potentiometer is possible both in a flush-mounted box without housing (IP 44) and surface-mounted with housing (IP 54). An additional switching contact on the ST EC 010 allows, for example, the connection of a controller enable. ST EC 230 for connection to a 230 V power supply. ST EC 010 for connection to a 10 V power supply. ST EC 3 for connection to a 10 - 15 V power supply. Article: ST EC 010, Voltage type: DC, Rated voltage: 10 V, Output signal: 0 V - 10 V, Protection class: IP 54, Installation type: Surface-mounted / Flush-mounted, Housing material: Plastic, Colour: pure white, similar to RAL 9010, Weight: 0.135 kg, Weight with packaging: 0.16 kg, Width: 82 mm, Height: 82 mm, Depth: 65 mm, Width with packaging: 95 mm, Height with packaging: 85 mm, Depth with packaging: 70 mm, Suitable for box fans: yes, Suitable for roof fans: yes, Suitable for duct fans: yes, Suitable for heat recovery systems: no, Suitable for wall build-up fans: no, Suitable for wall-mounted fans: no, Suitable for residential fans: no, Suitable for centrifugal fans: no, Suitable for circulation fans: no

Potentiometer ST EC 230 Rated Voltage 230 V, steplessFeatures:Quality Made in Germany, protection class IP 54 for safety in the homePotentiometer – for easy installationOutput signal 0-10 V. Rated voltage 230 V. Suitable for both flush-mounted and surface-mounted installation.Attractive design – compatible with any interior styleSuitable for continuous operation.Description:Potentiometer for controlling EC fans. Output voltage on ST EC 10 and ST EC 230 is continuously adjustable via rotary knob between 0 - 10 V. ST EC 3 allows regulation of the output voltage in 3 steps: Step 1 = 3 - 7 V adjustable, Step 2 = 5 - 9 V adjustable, Step 3 = 10 V. Installation of the potentiometer is possible both in a flush-mounted box without housing (IP 44) and surface-mounted with housing (IP 54). An additional switching contact on the ST EC 010 allows, for example, connection of a controller enable. ST EC 230 for connection to a 230 V power supply. ST EC 010 for connection to a 10 V power supply. ST EC 3 for connection to a 10 - 15 V power supply. Article: ST EC 230, Voltage type: AC, Rated voltage: 230 V, Output signal: 0 V - 10 V, Protection class: IP 54, Installation type: surface-mounted / flush-mounted, Housing material: plastic, Colour: pure white, similar to RAL 9010, Weight: 0.165 kg, Weight with packaging: 0.19 kg, Width: 82 mm, Height: 82 mm, Depth: 65 mm, Width with packaging: 107 mm, Height with packaging: 85 mm, Depth with packaging: 73 mm, Suitable for box fans: yes, Suitable for roof fans: yes, Suitable for duct fans: yes, Suitable for heat recovery systems: no, Suitable for wall-mounted fans: no, Suitable for wall recessed fans: no, Suitable for residential fans: no, Suitable for centrifugal fans: no, Suitable for circulation fans: no

Flat roof base for mounting roof fans. With non-combustible sound and thermal insulation. Article: SO 18, Housing material: steel sheet, galvanized, Weight: 8.545 kg, Weight with packaging: 11.52 kg, Suitable for nominal diameter: 180 mm, Width: 820 mm, Height: 290 mm, Depth: 820 mm, Width with packaging: 860 mm, Height with packaging: 350 mm, Depth with packaging: 880 mm, Suitable for box fans: no, Suitable for roof fans: yes, Suitable for duct fans: no, Suitable for heat recovery systems: no, Suitable for wall-mounted fans: no, Suitable for wall-mounted inlet fans: no, Suitable for residential fans: no, Suitable for centrifugal fans: no, Suitable for circulation fans: no

Flat roof base for mounting roof fans. With a tilting device to fold the fan away when working on the ventilation duct. With sound and thermal insulation made of abrasion-resistant and non-combustible mineral fibre boards. Recommended accessory: intermediate connector SZ. Article: SOK 18, Housing material: steel sheet, galvanized, Weight: 12.655 kg, Weight with packaging: 12.7 kg, Swivelling: yes, Suitable for nominal diameter: 180 mm, Width: 765 mm, Height: 290 mm, Depth: 765 mm, Width with packaging: 765 mm, Height with packaging: 290 mm, Depth with packaging: 765 mm, Suitable for box fans: no, Suitable for roof fans: yes, Suitable for duct fans: no, Suitable for heat recovery systems: no, Suitable for wall-mounted fans: no, Suitable for wall installation fans: no, Suitable for residential fans: no, Suitable for centrifugal fans: no, Suitable for circulation fans: no

Pitched roof base for mounting roof fans. With sound and thermal insulation made of abrasion-resistant and non-combustible mineral fibre boards. Standard versions up to 30° roof pitch. Different base heights and versions for roof pitches over 30° available on request. Suitable for trapezoidal and corrugated roofs. Suitable profile shape to be integrated on site. Profile sheet to be provided on site. Note: Corrugated and trapezoidal roof bases are manufactured according to customer specifications. Therefore, returns are not possible. Article: SOWT 18, Version: up to 30° roof pitch, Housing material: steel sheet, galvanized, Weight: 7.2 kg, Weight with packaging: 8.2 kg, Suitable for nominal diameter: 180 mm, Width: 765 mm, Height: 290 mm, Depth: 765 mm, Width with packaging: 766 mm, Height with packaging: 320 mm, Depth with packaging: 766 mm, Suitable for box fans: no, Suitable for roof fans: yes, Suitable for duct fans: no, Suitable for heat recovery systems: no, Suitable for wall construction fans: no, Suitable for wall-mounted fans: no, Suitable for residential fans: no, Suitable for centrifugal fans: no, Suitable for circulation fans: no

Pitched roof base for mounting roof fans on tiled roofs. With sound and thermal insulation made of abrasion-resistant and non-combustible mineral fibre boards. Use only on tiled roofs. Standard versions up to 30° roof pitch. Different base heights and versions for roof pitches over 30° available on request. When ordering, please specify tile type and roof pitch. Note: Pitched roof bases are made to customer specifications. Therefore, returns are not possible. Article: SDS 18, Version: up to 30° roof pitch, Housing material: galvanized sheet steel, Weight: 9.56 kg, Weight with packaging: 10.56 kg, Suitable for nominal diameter: 180 mm, Width: 665 mm, Height: 290 mm, Depth: 765 mm, Width with packaging: 800 mm, Height with packaging: 600 mm, Depth with packaging: 430 mm, Suitable for box fans: no, Suitable for roof fans: yes, Suitable for duct fans: no, Suitable for heat recovery systems: no, Suitable for wall construction fans: no, Suitable for wall-mounted fans: no, Suitable for residential fans: no, Suitable for centrifugal fans: no, Suitable for circulation fans: no