3 Years Warranty: All our products adapt UL listed New Material, we never adapt used material.
Language
NTL-SFF250 Fan Filter Unit_Enclosure Ventilating Fan
Features
Product Description

Out products are widely used in the control panels, junction boxes, power distribution box, automation equipment, electronic and power device, welding machine, packing etc.

Normal Color: RAL 7035, RAL 7032, (other color can be customer made)

Technical Data

NTL-SFF250

Axial fan, ball bearing

service life L10 at +40°C (+104°F): min. 56,000h rotor metal

Connection

3-pole clamp for 2.5mm², clamping torque 0.8Nm max.

Enclosure cut-out

223 x 223mm

Mounting frame

Fast Fixing with clips for different size thickness of cabinet and enclosure, no need screw fixing

Filter mat

G4 acc. to DIN EN 779, filtering degree 94%

Filter material

New ABS material confirm to RoHS, Fireproof or not fireproof can be choose

Operating/Storage temperature

-25 to +65°C (-13 to +149°F) / -40 to +70°C (-40 to +158°F)

Operating/Storage humidity

max. 75% RH (non-condensing)

Protection type/Protection class

IP54 / I (earthed)


Mounting options

Model

Power
Supply

Fan Size
Matched
(mm)

Air Flow Rate
(free blow)
(m3/h)

Air Flow Rate 

(with Mat)

(m3/h)

Power
Consumption
(W)

Current
Consumption
(A)

Noise
Level
(dBA)

SF255

-

without fan

-

-

-

-

-

SFF250-230A-C

230VAC

Φ172×55

272/316

200

26/28

0.43/0.4

52/62

SFF250-230B-C

230VAC

172×150×51

272/316

200

26/28

0.43/0.4

52/62

SFF250-230C-C

230VAC

Ø220×60

800/1000

500

48/63

0.23/0.28

63/68

SFF250-230D-C

230VAC

200×200×60

800/1000

400

48/63

0.23/0.28

63/66

SFF250A-230E-C

230VAC

Ø172×55

272/316

200

26/28

0.43/0.4

52/62

SFF250A-230F-C

230VAC

172×150×51

272/316

200

26/28

0.43/0.4

52/62

SFF250A-230G-C

230VAC

180×180×65

586/671

380

42/50

0.2/0.24

63/68

SFF250-115A-C

115VAC

Ø220×60

800/1000

500

48/63

0.42

63/66

SFF250-115B-C

115VAC

200×200×60

800/1000

480

48/63

0.42

63/66

SFF250A-115C-C

115VAC

Ø172×55

272/316

200

26/28

0.43/0.4

52/62

SFF250A-115D-C

115VAC

172×150×51

272/316

200

26/28

0.43/0.4

52/62

SFF250A-115E-C

115VAC

180×180×65

586/671

380

42/50

0.42

63/68

SFF250A-D-C

120&230VAC

172×150×51

272/316

200

26/28

0.43/0.4

52/62

SFF250-400A-C

400VAC

Ø220×60

800/1000

550

48/63

0.25

63/66

SFF250-400B-C

400VAC

200×200×60

800/1000

480

60

0.2

63/66

SFF250A-400C-C

400VAC

Ø172×55

272/316

200

26/28

0.13/0.11

52/62

SFF250A-400D-C

400VAC

172×150×51

272/316

200

26/28

0.13/0.11

52/62

SFF250A-400E-C

400VAC

180×180×65

586/671

380

42/50

0.15

63/68

SFF250A-12A-C

12VDC

172×150×51

374

260

12

1

62

SFF250-12B-C

12VDC

200×200×60

1008

480

24

2

68

SFF250A-24A-C

24VDC

172×150×51

374

260

12

0.5

62

SFF250-24B-C

24VDC

200×200×60

1008

480

24

1

68

SFF250A-48A-C

48VDC

172×152×51

374

260

12

0.25

62

SFF250-48B-C

48VDC

200×200×60

1008

480

24

0.5

68

Normally is airflow direction"Out", if you need airflow direction "In", when place order, please advice.

Structure Chart

 

Certificate
Related Products