fan image
Model
KENTALFAN 355 T4 0,25kW
Code
248354106

KENTALFAN 355 T4 0,25kW

PLUG FAN WITH IEC MOTOR

Medium size plug fan available from Ø315mm to Ø630mm.

It offers flows up to 22.300m³/h and pressures up to 1.200Pa.


MANUFACTURING FEATURES

Latest generation impeller made of galvanized sheet metal with built-in diffuser to increase efficiency. Self-cleaning impeller with backward curved (reaction) blades, high performance and single inlet, direct driven. Dynamically balanced to minimize noise and vibration.

Galvanized sheet metal structure for small sizes up to Ø400mm, and the rest of the models in pickled sheet metal painted with black epoxy polyester.

IEC standard asynchronous squirrel cage motor with IP-55 protection and class F electrical insulation. Standard voltages 230V 50Hz for three-phase motors up to 4kW and 400/690V 50Hz  for higher powers.

 

APPLICATIONS

Ideal to integrate in air conditioners, plenums, compressors, dryers, booths, photovoltaic inverters.

Maximum continuous working temperature: 60ºC.

System prepared to comply with future European efficiency regulations (ErP).


UNDER REQUEST

Other possible fabrications up to 100ºC and up to IP66.

Fan

Max flow
3610 m³/h
Weight
17 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
KENTALFAN 355 T4 0,25kW
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KENTALFAN 355 T4 0,25kW

Dimensions scheme
±C A B D E
445.8 500 460 250.8 M8

KENTALFAN 355 T4 0,25kW

Electrical scheme

KENTALFAN 355 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

KENTALFAN 355 T4 0,25kW

Spare parts scheme
Code Family Name Qty
1 721001126 MOTOR 0,25kW T4 B5 230/400V x1
2 R-R63D1L355-14 TURBINE R63D1L355x100x14 LG x1
3 R-BAD355PK1 INLET CONE ED11P 355 x1