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Display all pictures. Condition: Refurbished. This UMV 40T speed controller is at your disposal to replace defective equipment and has a guarantee adapted to your needs. More details. In stock, shipping within 24h. Availability date:.
Add to cart. Warranted systems. Secure Payment. The UMV can therefore be configured in various operating modes, as follows :. Open loop flux vector control As a result of its calculating power, the controller controls the magnetizing current and the active current for a standard asynchronous motor separately.
The speed and position of the rotor are calculated to control the tor- que and speed of the motor. This open loop operating mode gives very high levels of performance and is thus suitable for the majority of applications.
Closed loop flux vector control The use of the closed loop flux vector control mode on a standard asynchronous motor fitted with an incremental encoder for the position and exact speed of the rotor gives better control of the torque and speed of the motor over a wider speed range including zero speed , with enhanced dynamic performance.
This operating mode is used for particular applica- tions for which open loop flux vector control does not provide the required performance levels several motors supplied by a single controller, etc.
Operation with synchronous brushless motor The use of the SERVO mode with a synchronous motor motor with rotor fitted with permanent magnets equipped with an incremental encoder or resolver provides very high dynamic performance levels, for example for driving axles.
This advanced technology considerably reduces the noise and temperature rise for variable speed motors. The performance of the UMV is ideally suited to use in all 4 quadrants of the torque-speed diagram. During periods of operation in generator mode, the ener- gy restored by the motor is dissipated by resistors. If Service exchange, thank you describe below the defect found on your defective part. LEROY SOMER, leader and global specialist in industrial alternators and drive systems, designs and industrializes the most innovative eco-technology solutions to serve the industrial and tertiary markets.
Subsidiary of the American group Emerson since On this site, we use tools that store cookies on your device. With these cookies, you help us to offer you a better user experience. Tap or hover to zoom. Next Previous Expand. Inverter 30 kW, 60 A This UMV 40T speed controller is at your disposal to replace defective equipment and has a guarantee adapted to your needs. Warning: Last items in stock!
Time left:. Add to Compare. Standard exchange service New systems 12 to 24 months warranty. Supply service Reconditioned and tested systems 6 to 12 months warranty. Supply service New systems 12 to 24 months warranty. Supply service Systems sold in the state without warranty. The UMV can therefore be configured in various operating modes, as follows : Open loop flux vector control As a result of its calculating power, the controller controls the magnetizing current and the active current for a standard asynchronous motor separately.
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Help for TVA. If you need further help for your account on Cnc-shopping website, please feel free to contact us and we will assist you. The product is new, it has never been installed or used Unless for Test purposes by skilled engineers at our facility. It comes with a medium to long-term warranty. Refurbished products are also used as replacements at the end of production of certain products due to their obsolescence.
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