LOHER DYNAVERT T Series 7. Compact inverter units, cabinet systems, air- cooled and liquid-cooled cabinet units. 05/ Output. Answers for industry. design and adaptation of DYNAVERT, as motors and drive inverters are developed, closely harmonized with one another. Loher DYNAVERT® drive inverters. Parameterizing the DYNAVERT L.. The output side of DYNAVERT L inverters is stable at no load, LOHER GmbH, D Ruhstorf.

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ATEX-certified for motors located in hazardous zones with Accessory kit S, also with very long motor cable length. Their equipping means that they can be easily used in all operating environments — even in lohre and chemical plants. This is the reason that no additional wiring is required.

Depending on the particular requirement, they can be flexibly used for supply voltages extending from V to V. Search Search term s Search. Speed feedback for induction motors: To the top of the page. Tools Drive Technology Drive Technology. As a consequence, the motor cable length is almost unlimited.

For regenerative operation, the rectifier on the line-side feeds the regenerated energy back into the line supply. Possible with induction motors up to 1. IP21, higher degrees of protection optionally available. To the top of the page. Depends on the motor Line supply frequency: Direct forced air cooling, automatic temperature control.


This means that from the inherent principle, 4-quadrant operation is possible without requiring any additional measures. They have a fully controlled B6 bridge circuit on the line side and a B6 inverter circuit on the output side, which utilizes lohfr principle of interphase commutation; this distributes the DC link current from the DC link reactors with a square waveform with frequency f to the motor winding.

Turn on more accessible mode. Direct forced air cooling, automatic temperature control To the top of the page. Quick and easy commissioning using optimum control adaptation and user-friendly, PC-supported software — IMS. Customer benefits Cabinet units in Fynavert or higher degrees of protection All of the drive units have their own connection space Compact dimensions Equipped with radio interference suppression Low harmonics fed back into the line supply, mainly on and pulse versions Almost unlimited motor cable lengths possible inherent to the system High overvoltage strength, e.

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Skip directly to content. Medium Voltage Converters go. The power flows from the line supply to the motor for a motoring load.

LOHER DYNAVERT: First-class converter system

Technical data overview Rated input voltage Typ. Typical applications Elevators for passengers and loads, implemented as cable elevators according to DIN EN Inclined elevators To the top of the page. Low Voltage Converters go.


Selection and Engineering Tools go. Dynavrrt, higher degrees of protection optionally available To the top of the page. Technical data overview Rated input voltage Typ. Search Search term s Search. They can control both synchronous as well as induction motors. Up to an elevator power of 30 kW the drive unit can be accommodated in a control cabinet with a depth of mm.

Safe, reliable and disturbance-free operation using the integrated filter, reactors and contactor s for the travel commands.

LOHER DYNAVERT Drive System – Drive Technology – Siemens

Output voltage basic fundamental: Transparent operator control and setting using a menu-prompted 4-line plain text display with membrane keypad at the drive inverter — or up to m away in the main control room via RS Medium Voltage Converters go. Selection and Engineering Tools go. Speed feedback for synchronous motors: Line supply cos phi 1: Turn off more accessible mode.

Customer benefits Compact and ready-to-connect unit with integrated EMC filter, line reactor, braking chopper, braking resistor and a quiet contactor for the travel commands.

Two closed-loop control types for induction motors: Turn on more accessible mode.