Tachogenerator 4P for МТА, МТВ, МТ, 47МВО, 47МВН engines

4P tachogenerator for MTA, MTV, MT, 47MVO, 47MVN engines

4P DC tachogenerators are used for analog measurement of rotation speed.

Design:

Excitation - on permanent magnets

Direction of rotation - reversible

Form of construction - with a hollow shaft

Insulation class - F

Protection degree: IP00

Technical data:

DC voltage - 20V/1000 min-1;

Ripples at 1000 min-1 - 1.2%;

Linearity at 5500 min-1 - 0.4%;

Error when reversing - 0.5%;

Armature moment of inertia: 2.6x10-6 kgm2;

Temperature coefficient - 0.02°K;

Maximum current - 50 mA;

Maximum speed: 5500 min-1;

Weight - 1.5 kg