Jonker Sailplanes JS3 RES User Manual

JS-MD 3 RES Maintenance Manual
Supplement
MD11-AMM-00-002
Issue: 00
Rev. 00
Rev. Date: 23-May-22
Page 4-36
Motor controller assembly
The motor controller regulates the operation of the electrical motor. The motor controller
assembly consists of the motor controller unit and the controller cooling assembly. There are
two variants avaible, namely the air cooled system and the water cooled system.
WARNING: Only OEM or authorised persons are allowed to maintain high voltage
components like the motor controller assembly.
Air cooled Motor controller assembly
The air cooled motor controller assembly is installed between Bulkhead B7 and B8 below the
wing spars.
The controller board is housed in a carbon enclosure. High voltage wiring is connected to the
sides of the motor controller assembly. Two air cooling fans are attached to the rear of the
controller unit.
4.11.1.1 Overview
Figure 4-16 illutrates the position of the air cooled motor controller system.
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Jonker Sailplanes JS3 RES Specifications

General

Brand	Jonker Sailplanes
Model	JS3 RES
Category	Aircrafts
Language	English