LOHER DYNAVERT PDF

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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LOHER DYNAVERT L PWM Inverters for Lifts

Low Voltage Converters go. Tools Drive Technology Drive Technology. Turn off more accessible mode. Turn on more accessible mode. To the top of the page. Safe, reliable and disturbance-free operation using the integrated filter, reactors and contactor s for the travel commands. Selection and Engineering Tools go.

Direct forced air cooling, automatic temperature control To the top of the page.

IP20 Ambient temperature, storage: This is the reason that no additional wiring is required. For regenerative operation, the rectifier on the line-side feeds the regenerated energy back into the line supply.

Two closed-loop control types for induction motors: Line supply cos phi 1: Typical applications Elevators for passengers and loads, implemented as cable elevators according to DIN EN Inclined elevators To the top of the page.

As a consequence, the motor cable length is almost unlimited. Tools Drive Technology Drive Technology. Mechanical degree of protection: Technical data overview Rated input voltage Typ.

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Skip directly to content. Speed feedback for synchronous motors: Depends on the motor Line supply frequency: Speed feedback for induction motors: 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.

ATEX-certified for motors located in hazardous zones with Accessory kit S, also with very long motor cable length.

LOHER DYNAVERT I Current-Source Inverters – Drive Technology – Siemens

Up to an elevator power of 30 kW dyhavert drive unit can be accommodated in a control cabinet with a depth of mm. Turn off more accessible mode. Today, elevator drives are designed either as gearless or as geared solutions. To the top of the page. Selection and Engineering Tools go. Direct forced air cooling, automatic temperature control.

Skip directly to content. They can control both synchronous as well as induction motors. Low Voltage Converters go.

Search Search term s Search. They have a fully controlled B6 bridge circuit on the line side and a B6 inverter circuit on the output side, which utilizes the principle of interphase loheer this distributes the DC link current from the DC link reactors with a square waveform with frequency f to the motor winding. Depending on the particular requirement, they can be flexibly used for supply voltages extending from V to V.

Medium Voltage Converters go. Turn on more accessible mode.

LOHER DYNAVERT I Current-Source Inverters

Lohwr Voltage Converters go. Their equipping means that they can be easily used in all operating environments — even in hospitals and chemical plants. Output voltage basic fundamental: Possible with induction motors up to 1.

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Motor cable length shielded or non-shielded: The power flows from the line supply to the motor for a motoring load. Compact and ready-to-connect unit with integrated EMC filter, line reactor, braking chopper, braking resistor and a quiet contactor for the travel commands.

This means that from the inherent principle, 4-quadrant operation is possible without requiring any additional measures. 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 Comfortable operation possible — even without speed feedback for asynchronous motors, up to approx.

IP21, higher degrees of protection optionally available. Customer benefits Cabinet units in IP21 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.

Technical data overview Rated input voltage Typ.

Search Search term s Search. IP21, higher degrees of protection optionally available To the top of the page. Quick and easy commissioning using optimum control adaptation and user-friendly, PC-supported software — IMS.