6248NI

Product Data Sheet # 6248 NI Product Data Sheet # 6248 NI # 6248 NI INDEX 1 General ...................................................................................................................................................................... 3 2 Mechanics ................................................................................................................................................................. 3 2.1 2.2 3 Operating Data ......................................................................................................................................................... 5 3.1 3.2 3.3 3.4 3.5 3.6 4 General .............................................................................................................................................................. 9 Climatic requirements*) ..................................................................................................................................... 9 Safety ...................................................................................................................................................................... 10 5.1 5.2 6 Operating Data - Electrical Interface - Input ...................................................................................................... 5 Electrical Operating Data .................................................................................................................................. 6 Operating Data - Electrical Interface -Output .................................................................................................... 7 Electrical Features ............................................................................................................................................. 7 Aerodynamic...................................................................................................................................................... 8 Sound Data........................................................................................................................................................ 9 Environment ............................................................................................................................................................. 9 4.1 4.2 5 General .............................................................................................................................................................. 3 Connections....................................................................................................................................................... 3 Electrical Safety ............................................................................................................................................... 10 Approval Tests ................................................................................................................................................ 10 Reliability ................................................................................................................................................................ 10 6.1 General ............................................................................................................................................................ 10 02/12/2015 page 2 of 11 Product Data Sheet # 6248 NI 1 General Fan type Rotational direction looking at rotor Airflow direction Bearing system Mounting position 2 Mechanics 2.1 General Depth Diameter Weight Housing material Impeller material Max. torque when mounted across both mounting flanges Screw size 2.2 Fan counterclockwise Air outlet over struts Ball bearing any 51,0 mm 172,0 mm 0,780 kg Metal Plastic wire outlet corner: 600 Ncm remaining corners: 600 Ncm ISO 4762 - M4 degreased, without an additional brace and without washer Connections Electrical connection Length of lead wire Plug Tolerance Wire gauge (AWG) Insulation diameter Contact see drawing 02/12/2015 page 3 of 11 Product Data Sheet # 6248 NI 02/12/2015 page 4 of 11 Product Data Sheet # 6248 NI 3 Operating Data 3.1 Operating Data - Electrical Interface - Input Control input Internal Temperature Sensor Features Characteristics Schematics 02/12/2015 page 5 of 11 Product Data Sheet # 6248 NI 3.2 Electrical Operating Data Measurement conditions: ∆p = 0: I: Name TU 0001 NTC 0001 Normal air density = 1,2 kg/m3; Temperature 23°C +/- 3°C; Motor axis horizontal;warm-up time before measuring 5 minutes (unless otherwise specified).In the intake and outlet area should not be any solid obstruction within 0,5 m. corresp. to free air flow (see section 3.5) corresp. to arithm. mean current value Condition TU: >= 50 °C Features Voltage range Nominal voltage Power consumption Condition ∆p = 0 ∆p = 0 ∆p = 0 Tolerance TU / NTC 0001 ∆p = 0 Current consumption Tolerance Speed Tolerance TU / NTC 0001 ∆p = 0 TU / NTC 0001 Symbol U UN P I n Values 28,0 V 60,0 V 4,5 W +- 15,0 % 48,0 V 16,0 W +- 15,0 % 21,0 W +- 15,0 % 160 mA +- 15,0 % 335 mA +- 15,0 % 350 mA +- 15,0 % 2.150 1/min +- 10,0 % 3.400 1/min +- 8,0 % 3.820 1/min +- 10,0 % Starting current consumption Inrush current = 50 °C or broken Sensor. 02/12/2015 page 6 of 11 Product Data Sheet # 6248 NI Name TU 0002 NTC 0002 Condition TU: = 50 °C Optimal operating point 285,0 m3/h @ 58 Pa Sound power level at the optimal operating point Sound pressure level at free air flow, measured in rubber bands 6,1 bel(A) 4 Environment 4.1 General Min. permitted ambient temperature TU min. Max. permitted ambient temperature TU max. Min. permitted storage temperature TL min. Max. permitted storage temperature TL max. 4.2 55,0 dB(A) -10 °C 72 °C -40 °C 80 °C Climatic requirements*) Humidity requirements Water exposure Dust requirements Salt fog requirements humid heat, constant; according to DIN EN 60068-278, 14 days None None None *) Permittet application area: The product is intended for use in sheltered rooms with controlled temperature and controlled humidity. Directly exposure to water must be avoided. Pollution degree 1 (according DIN EN 60664-1) There is either no pollution or it occurs only dry, non-conductive pollution. The pollution has no negative impact. 02/12/2015 page 9 of 11 Product Data Sheet # 6248 NI 5 Safety 5.1 Electrical Safety Dielectric strength DIN EN 60950 (VDE 0805) and DIN EN 60335 (VDE 0700) A.) Type test Measuring conditions: After 48h of storage at 95% R.H. and 25°C. No arcing or breakdown is allowed! All connections together to ground. B.) Routine test Measuring conditions: At indoor climate. No arcing or breakdown is allowed! All connections together to ground. Isolation resistance Measuring conditions: After 48h of storage at 95% R.H. and 25°C measured with U=500 VDC for 1 min. clearance / creepage distance Protection class 5.2 CE EAC UL VDE CSA CCC 500 VAC / 1 Min. 500 VAC / 1 Sec. RI > 10 MOhm 1,0 mm / 1,5 mm III Approval Tests EC Declaration of Conformity Eurasian Conformity Underwriters Laboratories Association for Electrical, Electronic and Information Technologies Canadian Standards Association China Compulsory Certification 6 Reliability 6.1 General Life expectancy L10 at TU = 40 °C Life expectancy L10 at TU max. Life expectancy L10 IPC (40 °C) No Yes Yes / UL507, Electric Fans Yes / Approval acc. to EN 60950 (VDE 0805) - Information technology equipment Yes / CSA audited by UL according to C22.2 No. 113 Fans and Ventilators Yes / GB 12350 Safety Requirements for small Power Motors 75.000 h 35.000 h 127.500 h 02/12/2015 page 10 of 11