The LDG series are brushless 3-phase generators using permanent magnet rotors supported by ball-race bearings.
The RMS output voltage is directly proportional to the rotational speed of the drive shaft, irrespective of the direction of rotation.
The tachogenerators are available in three mechanical drive configurations:
LDG1-1
3-hole flange mounting, direct drive onto generator shaft.
1 Volt per 100 RPM
LDG1-1 + LDG121
Bracket (Pedestal) mounting, direct drive onto generator shaft.
1 Volt per 100 RPM
(Bracket kit LDG121).
LDG3-1
Bracket (Pedestal) mounting, flexible drive cable to slot in generator shaft.
1 Volt per 100 RPM
(Bracket kit LDG131)
SPECIFICATION
Input Speed: 400 RPM minimum / 6000 RPM maximum continuous
Starting torque: 288 gm/cm (.33 lb/ft)
Output Voltage: 1V per 100 RPM
Current: 30 mA per phase maximum
Recommended cable: 3 / 0.029 T.R.S. or P.V.C. industrial 3 core
Terminations: 2BA screw terminals. Access through gasketed cover with M20 X 1.5 conduit entry With nylon cable gland Environmental Weatherproof and unaffected by external ferrous materials.
Temperature range – 40 to +120 degrees Celsius
Weight 1.4 kg (3lb)
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