Refurbished Leybold NT 150/360 VH turbomolecular controller (frequency converter) from stock with warranty.
Model code: 855 72 which is compatible with the 854 72.
This converter is suitable to drive the Leybold Turbovac 150 and Turbovac 360 (TMP150 & TMP360) turbopumps. The controller is suitable for US 110/115 VAC or EU 220/240VAC mains voltage. (user selectable)