4414 ETC2
Document overview
- Manufacturer or author: Provided By www.digicamel.com(FREE DATASHEET DOWNLOAD SITE)
- PDF pages: 11
Technical content
Product Data Sheet 4414/12M The engineer's choice
Product Data Sheet 4414/12M 5/7/2012 page 2 of 11 4414/12M INDEX
Product Data Sheet 4414/12M 5/7/2012 page 3 of 11
1 General
Rotational direction looking at rotor clockwise Airflow direction Air outlet over struts Bearing system Ball bearing Mounting position any
2 Mechanics
2.1 General
Width 119,0 mm Height 119,0 mm Depth 38,0 mm Weight 0,275 kg Housing material Plastic Impeller material Plastic Max. torque when mounted across both mounting flanges wire outlet corner: 80 Ncm remaining corners: 80 Ncm Screw size ISO 4762 - M4 degreased, without an additional brace and without washer
2.2 Connections
Electrical connection Wires Length of lead wire 310 mm Tolerance +- 10,0 mm Wire gauge (AWG) 24 Insulation diameter 1,10 mm Colour Operation Wire 1 red + UB Wire 2 blue - GND Wire 3 white Tacho The auxilliaries shown on the schematic diagram (which are required for the intended use) are not part of our delivery.
Product Data Sheet 4414/12M 5/7/2012 page 4 of 11
3 Operating Data
3.1 Operating Data - Electrical Interface - Input
Product Data Sheet 4414/12M 5/7/2012 page 5 of 11
3.2 Electrical Operating Data
conditions: 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. ∆p = 0: corresp. to free ai r flow (see section 3.5) I: corresp. to arithm. mean current value Features Condition Symbol Values Voltage range ∆p = 0 U 18,0 V 28,0 V Nominal voltage ∆p = 0 U N 24,0 V Power consumption ∆p = 0 0001 P 2,1 W 4,1 W 5,9 W Current consumption ∆p = 0 0001 I 118 mA 170 mA 210 mA Speed ∆p = 0 0001 n 2.540 1/min 3.300 1/min 3.720 1/min Starting current consumption < 1.400 mA
3.3 Operating Data - Electrical Interface -Output
Tacho type /12 (TTL) Features Note Values Tacho signal TTL High 2,5 V Min.: 5,5 V Tacho signal Low I sink: 1 mA <= 0,4 V Tacho signal High I source: 1 mA Maximum sink current <= 1 mA Maximum source current 1 mA External resistor All voltages measured to GND.
Product Data Sheet 4414/12M 5/7/2012 page 6 of 11 Tacho frequency (2 x n) / 60 Tacho isolated from motor No Slew rate => 0,5 V/us Alarm type None
Product Data Sheet 4414/12M 5/7/2012 page 7 of 11
3.4 Electrical Features
Reversed polarity protection Rectifying diode Max. residual current at Un IF <= 50 uA Locked rotor protection Auto restart Locked rotor current at Un approx. 1.400 mA Clock signal t3/t4 at locked rotor Typical: 0,5 s / 2,8 s
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3.5 Aerodynamic
conditions: Measured with a double chamber intake rig acc. to DIN EN ISO 5801. Normal air density = 1,2 kg/m3; Temperature 23°C +/- 3°C; In the intake and outlet area should not be any solid obstruction within 0,5 m. a.) Operation condition: 3.300 1/min at free air flow Max. free-air flow (∆p = 0 / = max.) 184,0 m3/h Max. static pressure (∆p = max. / =0) 103 Pa
Product Data Sheet 4414/12M 5/7/2012 page 9 of 11
3.6 Sound Data
conditions: Sound pressure level: 1 Meter distance between microphone and the air intake. Sound power level: Acc. to DIN 45635 part 38 (ISO 10302) Measured in a semianchoic chamber with a background noise level of Lp(A) < 5 dB(A) For further measurement conditions see section 3.5 a.) Operation condition: 3.300 1/min at free air flow Optimal operating point 106,0 m3/h @ 38 Pa Sound power level at the optimal operating point 5,3 bel(A) Sound pressure level at free air flow, measured in rubber bands 43,0 dB(A)
4 Environment
4.1 General
Min. permitted ambient temperature TU min. -20 °C Max. permitted ambient temperature TU max. 80 °C Min. permitted storage temperature TL min. -40 °C Max. permitted storage temperature TL max. 80 °C
4.2 Climatic requirements *)
Humidity requirements humid heat, c onstant; according to DIN EN 60068-2- 78, 14 days Water exposure None Radiation exposure None Dust requirements None Salt fog requirements None Harmful gas requirements 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.
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5 Safety
5.1 Electrical Safety
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. 500 VAC / 1 Min. B.) Routine test Measuring conditions: At indoor climate. No arcing or breakdown is allowed! All connections together to ground. 500 VAC / 1 Sec. Isolation resistance Measuring conditions: After 48h of storage at 95% R.H. and 25°C measured with U=500 VDC for 1 min. RI > 10 MOhm Air and leakage distances 1,0 mm / 1,2 mm Protection class III
5.2 Approval Tests
UL Yes / UL audited by CSA according to UL507, Electric Fans VDE Yes / Approval acc. to EN 60950 (VDE 0805) - Information technology equipment CSA Yes / C22.2 No. 113 Fans and Ventilators CCC No The approval tests are observed to: U approval max.:28,0 V @ TU approval max.: 70,0 °C
6 Reliability
6.1 General
Life expectancy L10 at TU = 40 °C 65.000 h Life expectancy L10 Delta (40 °C) 130.000 h