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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Safe, reliable and disturbance-free operation using the integrated filter, reactors and contactor s for the travel commands. IP21, higher degrees of protection optionally available To the top of the page. Motor cable length shielded or non-shielded: Depends on the motor Line supply frequency: Today, elevator drives are designed either as gearless or as geared solutions.

Comfortable operation possible — even without speed feedback for asynchronous motors, up to approx. Mechanical degree of protection: Low Voltage Converters go. Search Search term s Search. The power flows from the line supply to the motor for a motoring load.

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 Tools Drive Technology Drive Technology. Technical data overview Rated input voltage Typ. Direct forced air cooling, automatic temperature control To the top of the page.

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Line supply cos phi 1: This means that from the inherent principle, 4-quadrant operation is possible without dynavery any additional measures. Turn off more accessible mode. Compact and ready-to-connect unit with integrated EMC filter, line reactor, braking chopper, braking resistor and a quiet contactor for the travel commands.

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.

Search Search term s Search.

LOHER DYNAVERT: First-class converter system

Skip directly to content. Selection and Engineering Tools go. Skip directly to content. To the top of the page. ATEX-certified for motors located in hazardous zones with Accessory kit S, also with very long motor cable length. Selection and Engineering Tools go. Possible with induction motors up to 1. As a consequence, the motor cable length is almost unlimited. 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 commutation; this distributes the DC link current from the DC link reactors with a square waveform with frequency f to the motor winding.

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Turn on more accessible mode.

LOHER DYNAVERT L PWM Inverters for Lifts – Drive Technology – Siemens

Speed feedback for synchronous motors: Output voltage basic fundamental: Two closed-loop control types for induction motors: For regenerative operation, the rectifier on the line-side feeds the regenerated energy back into the line supply. IP21, higher degrees of protection optionally available. Speed dgnavert for induction motors: Low Voltage Converters go. Turn on more accessible mode. Tools Drive Technology Drive Technology. Medium Voltage Converters go.

Direct forced air cooling, automatic temperature control. IP20 Ambient temperature, storage: To the top of the page.

Quick and easy commissioning using optimum control adaptation and user-friendly, PC-supported software — IMS. Their equipping means that they can be easily used in all operating environments — even in hospitals and chemical plants. This is the reason that no additional wiring is required. Up to an elevator power of 30 kW the drive unit can be accommodated in a control cabinet with a depth of mm.

Typical applications Elevators for passengers and loads, implemented as cable elevators according to DIN EN Inclined elevators To the top of the page.