Dear Sir/Madam,
This is PriyankaAgrawal from IN.
Im looking for products with the following specifications :
Specification sheets for the BLDC Railway coach/carriage fan
Features : Sensorless BLDC Motor design
Microcontroller based driver for accurate control
Protections Reverse polarity
Reverse direction
Locked rotor
Input under voltage
Input over voltage.
Constant speed over Entire operating range of input supply
Modular construction
Unbreakable FRP blade
Sealed bearing
Technical Specification : Nominal input : 110VDC
Input variation 90 to 140 V
Input power <32W
Allowable Input ripple <15%
Min On voltage 75W
Max On voltage 155V
Speed 1300RPM±2.5%
Cooling Natural air
Fan Sweep 400mm
Air delivery >60m³/min
Service value >2m³/min/watt
Noise level <55 dBA
Operating Temp UP TO 55ºC
Isolation level 1.72Kv AC (RMS) for 1minute
Insulation level >20M Ohms
Net Weight (Approx) <7.00Kg
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