Product Data Sheet 3412 N/2GLLE-453 The engineer's choice
Product Data Sheet 3412 N/2GLLE-453 3412 N/2GLLE-453 INDEX 1 General ...................................................................................................................................................................... 3 2 Mechanics ................................................................................................................................................................. 3 2.1 2.2 3 Operating Data ..................................................................
Product Data Sheet 3412 N/2GLLE-453 1 General Fan type Rotational direction looking at rotor Airflow direction Bearing system Mounting position 2 Mechanics 2.1 General Width Height Depth Weight Housing material Impeller material Max. torque when mounted across both mounting flanges Screw size 2.
Product Data Sheet 3412 N/2GLLE-453 Wire 1 Wire 2 Wire 3 Colour red blue white Operation + UB - GND Tacho The auxilliaries shown on the schematic diagram (which are required for the intended use) are not part of our delivery.
Product Data Sheet 3412 N/2GLLE-453 3 Operating Data 3.
Product Data Sheet 3412 N/2GLLE-453 3.2 Electrical Operating Data Measurement 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 air flow (see section 3.5) I: corresp. to arithm.
Product Data Sheet 3412 N/2GLLE-453 Features Tacho operating voltage (UBS) Tacho signal Low Tacho signal High Maximum sink current External resistor Tacho frequency Tacho isolated from motor Slew rate Alarm type 3.4 Note Values I sink: 2 mA I source: 0 mA <= 0,4 V 30 V <= 4 mA Min.: 4 V Max.: 30 V External resistor Ra from UBS to US required. All voltages measured to GND. (2 x n) / 60 No => 0,5 V/us None Electrical Features Electronic function Reversed polarity protection Max.
Product Data Sheet 3412 N/2GLLE-453 3.5 Aerodynamic Measurement 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: 1.150 1/min at free air flow Max. free-air flow (∆p = 0 / = max.) Max. static pressure (∆p = max. / =0) 3.
Product Data Sheet 3412 N/2GLLE-453 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.
Product Data Sheet 3412 N/2GLLE-453 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.
