28 items Patent
Our 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)
NTL-DOF255 | |
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 | 225×225+1 mm |
Mounting frame | screw fixing type, easy to open the cover |
Filter mat | G4 acc. to DIN EN 779, filtering degree 94% |
Filter material | ABS or PC/ABS with UL listed and RoHS |
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) |
Art. No. | Power supply | Fan size (mm) | Air flow rate (free blow) (m3/h) | Air flow rate (with mat) (m3/h) | Power consumption (W) | Current consumption (A) | Noise level (dBA) |
DO255 | - | without fan | - | - | - | - | - |
DOF255-230A-C | 230VAC | Ø172×51 | 336 | 198 | 26 | 0.23 | 59 |
DOF255-230B-C | 230VAC | 172×150×51 | 336 | 198 | 30.6 | 0.23 | 59 |
DOF255-230C-C | 230VAC | Ø220×60 | 890 | 530 | 60 | 0.22 | 65 |
DOF255-230D-C | 230VAC | 200×200×60 | 780 | 460 | 60 | 0.22 | 65 |
DOF255A-230E-C | 230VAC | Ø172×51 | 336 | 198 | 26 | 0.23 | 59 |
DOF255A-230F-C | 230VAC | 172×150×51 | 336 | 198 | 30.6 | 0.23 | 59 |
DOF255A-230G-C | 230VAC | 180×180×65 | 671 | 395 | 45 | 0.22 | 68 |
DOF255-115A-C | 115VAC | Ø220×60 | 890 | 530 | 60 | 0.45 | 65 |
DOF255-115B-C | 115VAC | 200×200×60 | 780 | 460 | 60 | 0.40 | 65 |
DOF255A-115C-C | 115VAC | Ø172×51 | 336 | 198 | 26 | 0.48 | 59 |
DOF255A-115D-C | 115VAC | 172×150×51 | 336 | 198 | 30.6 | 0.50 | 59 |
DOF255A-115E-C | 115VAC | 180×180×65 | 671 | 395 | 45 | 0.50 | 68 |
DOF255A-D-C | 120&230VAC | 172×150×51 | 272/316 | 200 | 26/28 | 0.43/0.4 | 52/62 |
DOF255-400A-C | 400VAC | Ø220×60 | 890 | 530 | 60 | 0.20 | 65 |
DOF255-400B-C | 400VAC | 200×200×60 | 780 | 460 | 60 | 0.20 | 65 |
DOF255A-400C-C | 400VAC | Ø172×51 | 336 | 198 | 26 | 0.13 | 59 |
DOF255A-400D-C | 400VAC | 172×150×51 | 336 | 198 | 30.6 | 0.13 | 59 |
DOF255A-400E-C | 400VAC | 180×180×65 | 586/671 | 380 | 42/50 | 0.15 | 63/68 |
DOF255A-12A-C | 12VDC | 172×150×51 | 374 | 260 | 12 | 1 | 62 |
DOF255-12B-C | 12VDC | 200×200×60 | 1008 | 480 | 24 | 2 | 68 |
DOF255A-24A-C | 24VDC | 172×150×51 | 374 | 260 | 12 | 0.5 | 62 |
DOF255-24B-C | 24VDC | 200×200×60 | 1008 | 480 | 24 | 1 | 68 |
DOF255A-48A-C | 48VDC | 172×150×51 | 374 | 260 | 12 | 0.25 | 62 |
DOF255-48B-C | 48VDC | 200×200×60 | 1008 | 480 | 24 | 0.5 | 68 |
