fan image
Model
CTH4 315 T4 0,25kW
Code
278310106

CTH4 315 T4 0,25kW

ROOF FAN, VERTICAL DISCHARGE

MANUFACTURING FEATURES
• Fan made of steel with polyester powder finishing coat.
• 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: 400V 50Hz three phase motors

APPLICATIONS

Specially designed for roof installation, with vertical discharge without any addicional kit, they are suitable for:

• Smoke extraction
• Air renewal in buildings and industries.
• Industrial and professional kitchen hoods.
• Maximum continuous operation temperature: 80ºC (fluide).
• Maximum ambient temperature: 50ºC.
• Cinemas.

 

 

UNDER REQUEST

• Version made of inox 304/316.
• Finishing C4-C5.
• Special voltages.

 

Fan

Max flow
2190 m³/h
Weight
16 Kg

Motor

Power
0,25 kW
RPM Motor
1400
I max. 230 V
1,38
I max. 400 V
0,79
Size
71
Weight
5.4 Kg
CTH4 315 T4 0,25kW
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CTH4 315 T4 0,25kW

Dimensions scheme
A B D G H K L ØC ØE ØF ØI ØM
450 547.5 390 153 40 140 215 554.5 12 374 210 428

CTH4 315 T4 0,25kW

Electrical scheme

CTH4 315 T4 0,25kW

Model
INT 25 3P A
Code
INT253PA
Information
SAFETY SWITCH

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)

Model
SFC 230 I 2,5A *
Code
SFC230I003
Information
FREQUENCY SPEED CONTROLLER

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

Model
SFC 400 III 1,2A *
Code
SFC400III1
Information
FREQUENCY SPEED CONTROLLER

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

CTH4 315 T4 0,25kW

Spare parts scheme
Code Family Name Qty
general x1