Ceiling Fans

Sl. No.
Description
1200mm

1400mm

1.
Sweep
1200mm
1400mm
2.
Rated voltage s
—————–230V———————-
3.
 Input in watts at max. speed and at rated Voltage ±10%
50W
60W
4.
 Air delivery in cub m/min at rated voltage
200M3
245M3
5.
 Max. current in at full speed at rated voltage
0.265 Amps
0.318 Amps
6.
 Power Factor
—————–Min.0.9——————
7.
 Rated speed in RPM (without speed at rated voltage)
300RPM+-10% or depending upon polarity
270RPM+-10%
8.
 Rated speed in RPM with speed regulator at max. position and at rated voltage (as % age of rated speed)
————-As per IS:374/1979———–
9.
 For resistance type regulator
a)
No. of steps between 0 and maximum position
 Resistance type 5 running positions
b)
Power consumption (max.) at min. speed position 11 Type of motor, no. of poles, degree of protection

45W – 50W

Single phase capacitor type 12/14/16/18 poles totally enclosed motor with functional insulation class-I type.
10.
 Class of insulating material used
——————-E Class——————-
11.
 Material and size of wire used for winding of fans Super enameled copper wire 33 to 37 SWG or equivalent
12.
 Class of insulating material used.
——————-E Class——————-
13.
 Material and size of wire used for winding of fans Super enameled copper wire 33 to 37 SWG or equivalent
14.
 Material and die of shaft Mild steel to suit the bearing
15.
 a) Type and material of top bearing

b) Type and material of bottom bearing

 Single row deep grooved ball bearing

——————-do——————-
16.
 a) Material and thickness of blades

b) Degree of blade angle and distance Which it is to be measured

 CRCA/Aluminium 0.52mm to 1.1mm thick

6 to 12 degree at a distance of 600mm from fan center

5 to 10 degree at a distance of 700mm from fan center
17.
 Size and material of down rod offered as standard 300mm down rod tube
18.
 Material of fans casing & body Cast iron / All.