reo444nv

TACHOMETER GENERATOR RE.0 444NV

1RADIO-ENERGIE small

Applications :
· Industry
· Speed control & regulation

R E.0 444 NV
DC Tachogenerator

Applications :
· Industry
· Speed control & regulation

Descriptions :
· New design with terminal box
· Magnetic circuit intended for standard industrial applications
· Flange mounting only
· Available with temperature compensation

radio-energie-re0-444nv-dc-tachometer-generator-reo444nv-precilec-113293_1b (2)
MAIN CHARACTERISTICS

DESCRIPTION SYMB VALUE
Max. speed nm 12 000 rpm
Moment of inertia J 0,95 Kg cm2
No-load driving torque Mr 1,5 N.cm
Max. radial shaft stress F 0,4 (Æ7) / 1,0
(Æ11) da N
Maximum E.M.F. Em 300 V
Maximum linearity error DE < 0,15 %ET
Overall ripple rate (peak to peak) DEc < 0,5 %Ec
Rotation harmonics (f=2 p.n) DEp < 0,2 %Ec
Slots harmonics (f=Z.n.) DEz < 0,3 %Ec
Calibration precision DEo + 1 %ETo
E.M.F. temperature drift
Not compensated
Compensated
DEe 0,02 %/°C
0,005 %/°C
Time constant Ct 2,5 ms
*Filter : Time constant of filter
Load current
Speed
 

Lc
n

0,47 ms
5 mA
3000 rpm

CONSTRUCTION DETAILS

Number of poles 2
Armature slots number 19
Commutator blades number 19
Insulation class B (IEC 34-1)
Operating temperature -30 / +130 °C
Climatic protection Ca (IEC 68-1)
Ingress protection IP44 (IEC 34-5)
Direction of rotation reversible
Excitation Permanent magnets Alnico
Weigth 1,8 kg

Reviews

There are no reviews yet.

Be the first to review “TACHOMETER GENERATOR RE.0 444NV”

Your email address will not be published. Required fields are marked *