- Fully Remanufactured
- Oerlikon / Leybold
- P/N 85562
- Mains voltage, with selector switch: 100/120/220/240 V,%/-15%
The mains voltage of Leybold Turbotronik NT20 is 100/120/220/240 V,%/-15%. Mains frequency of Leybold NT-20 is 50/60 Hz. Interface for data output of Turbotornik NT20 is RS 232/V.24. The weight of Oerlikon NT20 is 7 kg.
The electronic frequency converter TURBOTRONIK NT-20 is used to drive the following turbo molecular pumps:
These pumps each comprise a three-phase asynchronous motor with the appropriate rating to drive the rotor.
The TURBOTRONIK NT20 converts the single-phase mains voltage into a three-phase AC voltage with regulated frequency and amplitude.
Each installed TURBOVAC has been individually coded. The respective pump code must be entered using the DIP switches provided. For safety reasons, the TURBOVAC will not start up unless the two codes match.
The acceleration sequence, the regulation during operation, and the output speed will vary depending on the installed pump model.
The TURBOTRONIK NT 20 does not support the pump models TURBOVAC 150 H and TURBOVAC 360 H. LEYBOLD customer service can adjust the speed of each TURBOVAC to ± 5%, if required.
A&J Vacuum Services offers full repair/service of Leybold Turbotronik NT20 Controller, along with all other brands offered on our website. AJVS also services Leybold Turbo Pumps. Please contact us for information about our service and repair program or click http://www.ajvs.com/service.php to access our services page. We also offer emergency service upon request. For more information, please email A&J Vacuum Services at info@ajvs.com or call (973) 249-0854. Thank you for choosing AJVS as your supplier.

A&J Vacuum Services offers full repair/service of Leybold Turbotronik NT20 Controller, along with all other brands offered on our website. AJVS also services Leybold Turbo Pumps. Please contact us for information about our service and repair program or click http://www.ajvs.com/service.php to access our services page. We also offer emergency service upon request. For more information, please email A&J Vacuum Services at info@ajvs.com or call (973) 249-0854. Thank you for choosing AJVS as your supplier.
We can have a repair estimate ready for your equipment within the hour of submission.
Start your equipment repair process by creating a Service RMA.
A&J Vacuum Services provides repairs on all types of High Vacuum equipment. We perform Turbomolecular Pump repair, Turbo Pump Repair, Dry Pump repair, Vacuum Pump repair and Mass Spectrometer repair. Our highly trained technicians will deliver the highest quality service and satisfaction.
We operate at our own full service repair facility which allows us to quickly and economically perform all repairs in a timely manner. Our advandced machinery enables us to handle all facets of the service and repair process. AJVS utilizes industry standard vibration analysis equipment and advanced testing equipment to troubleshoot and minimize all equipment failures. Our in-house machine shop is capable of machining various components, prototypes and housing conversions as needed.