50 Hz
ROOF FAN, AL COWL,400ºC/2h
MANUFACTURING FEATURES
• Roof cowl made of aluminium
• Structure, roof base support and bird protection guard made of galvanised steel.
• High efficiency backward impeller with self-cleaning system of steel.
• Standard asynchronous motor with IP-55 protection and Class F insulation. Manufactured with standard voltages: 230V 50Hz in single phase motors, 230/400V 50Hz in three phase motors and 400V 50Hz in 2 speed motors
APPLICATIONS
Specially designed for roof installation, they are suitable for:
• Smoke extraction.
• Smoke emergency exhaust with motor outside the hazardous area.
• Air renewal in buildings and industries.
• Industrial and professional kitchen hoods.
• Maximum continuous working temperature: carried air 80ºC, environment 60ºC for three phase and 50ºC for single phase motors.
UNDER REQUEST
• 60Hz and special voltages.
• Sparking proof fan with EEx_d certified motor.
Official homologation by the European laboratory APPLUS according to EN 12101-3:2015
Certification Nr: 0370-CPR-2656
| A | B aprox | C | D | E | F | G | H | I | K aprox |
|---|---|---|---|---|---|---|---|---|---|
| 774,6 | 758,15 | 665 | 520 | 9 | 253 | 304,25 | 40 | 30,75 | 383,15 |
MANUFACTURING FEATURES
• Safety start-stop switches according to IEC 60947-1 and IEC 60947-3.
• IP65 and always equipped an auxiliary contact.
• Useful for switching off the current before handling the fan.
*Máx. thermal current air (A)
Safety switch for local disconnection of 400ºC/2h ventilation equipments according to UNE-EN 12101-3.
Suited for direct control of motor in AC 3 operation category
Equips two auxiliary contact.
MANUFACTURING FEATURES
• Fixing kit for CTH3 roof fan made of galvanized steel.
MANUFACTURING FEATURES
• Tilting kit made of galvanised steel.
• It allows fan inclination to make cleaning of duct and impeller easier.
MANUFACTURING FEATURES
• Accessory to convert the CTH3 roof fan to vertical discharge.
• Manufactured in aluminuim
MANUFACTURING FEATURES
• Specially designed for speed frequency control in ventilation applications.
• Ultra compact, simple operation and wide range of functions.
*Dial panel incorporated. Optional EMC filter.
Certifications: CE/UL/CSA/EN/GOST/CCC.
Protection index IP20.
The selection of SFC frequency drive speed controller must be made based on the maximum intensity absorbed by the fan to be regulated. The powers (kW) and the intensity for constant load refer to the normal duty (150% overload for 60 seconds). The intensity for quadratic load admits an overload of 110% during 60s.
SFC 230: Entrance 230V I, exit 230V III
SFC 400: Entrance 400V III, exit 400V III
EMC filter incorporated for models from 47A (included)
*Lineal load rated current
**Quadratic load rated current
MANUFACTURING FEATURES
• Specially designed for speed frequency control in ventilation applications.
• Ultra compact, simple operation and wide range of functions.
*Dial panel incorporated. Optional EMC filter.
Certifications: CE/UL/CSA/EN/GOST/CCC.
Protection index IP20.
The selection of SFC frequency drive speed controller must be made based on the maximum intensity absorbed by the fan to be regulated. The powers (kW) and the intensity for constant load refer to the normal duty (150% overload for 60 seconds). The intensity for quadratic load admits an overload of 110% during 60s.
SFC 230: Entrance 230V I, exit 230V III
SFC 400: Entrance 400V III, exit 400V III
EMC filter incorporated for models from 47A (included)
*Lineal load rated current
**Quadratic load rated current
MANUFACTURING FEATURES
• Inclined support for roof fans CTH3, ENKELROOF EEC, KENTALROOF CONFORT, and the resulting fans combining with the KIT TE and KIT TM
In the code, indicate the pitch instead of "XX"
UNDER REQUEST
• Specific inclination.
| Nº | Code | Family | Name | Qty |
|---|---|---|---|---|
| 1 | R-279358491 | ROOF COWL | CTH3-A 355-400-450 | x1 |
| 2 | 721001232 | MOTOR | 1/2CV.1000 B5 230/400V | x1 |
| 3 | R-279459381 | TURBINE | THRE R63B1 450X144x19 RD | x1 |
| 4 | R-279451772 | INLET-FRAME | CTH3 450 | x1 |
+34 972 720 150
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