Supplier lists maximum continuous power 70 kW, 30–370 V, water cooling and 2.0 kg; liquid flow and temperature conditions require confirmation.
Plettenberg markets motor-controller combinations for aircraft and other uses; no specific aircraft installation of this model has been verified.
No regulator-issued approval has been verified for this exact product and configuration. A flight demonstration, company quality certification or application for a type certificate does not establish product approval.
Plettenberg: MST 400-200 WK source; checked 28 October 2026. Historic programme dates and model-specific specifications should be verified against the latest documentation.