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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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 Turn off more accessible mode. Depends on the motor Line supply frequency: Low Voltage Converters go. Typical applications Elevators for passengers and loads, implemented dynavsrt cable elevators according to DIN EN Inclined elevators To the top of the page.

They can control both synchronous as well as induction motors. The power flows from the line supply to the motor for a motoring load. Motor cable length shielded or non-shielded: Output voltage basic fundamental: Technical data overview Rated input voltage Typ. IP21, higher degrees of protection optionally available To the dynaverh of the page. As a consequence, the dynavetr cable length is almost unlimited.

Selection and Engineering Tools go. Direct forced air cooling, automatic temperature control. Skip directly to content. Search Search term s Search.

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

Speed feedback for induction motors: Direct forced air cooling, automatic temperature control To the top of the page. Safe, reliable and disturbance-free operation using the integrated filter, reactors and contactor s for the travel commands.

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Tools Drive Technology Drive Technology. To the top of the page. This means that from the inherent principle, 4-quadrant operation is possible without requiring any additional measures. Up to an elevator power of 30 kW the drive unit can be accommodated in a control cabinet with a depth of mm. Two closed-loop control types for induction motors: Tools Drive Technology Drive Technology. Skip directly to content.

Their equipping means that they can be easily used in all operating environments — even in hospitals dynnavert chemical plants. Speed feedback for synchronous motors: IP21, higher degrees of protection optionally available.

Turn on more accessible mode.

Loher Dynavert Drive System

For regenerative operation, the rectifier on the line-side feeds the regenerated energy back into the line supply. Turn on more accessible mode.

Possible with induction motors up to 1. Today, elevator drives are designed either as gearless or as geared solutions.

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

Selection and Engineering Tools go. 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.

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Low Voltage Converters go. Technical data overview Rated input voltage Typ. To the top of the page. Medium Voltage Converters go. Medium Voltage Converters go. Quick and easy commissioning using optimum control adaptation and user-friendly, PC-supported software — IMS. Compact and ready-to-connect unit with integrated EMC filter, line reactor, braking chopper, braking resistor and a quiet contactor for the travel commands.

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 commutation; this distributes the DC link current from the DC link reactors with a square waveform with frequency f to the motor winding.

IP20 Ambient temperature, storage: Depending on the particular requirement, they can be flexibly used for supply voltages extending from V to V. Line supply cos phi 1: Turn off more accessible mode.

This is the reason that no additional wiring is required. ATEX-certified for motors located in hazardous zones with Accessory kit S, also with very long dybavert cable length. 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.

Mechanical degree of protection: Comfortable operation possible — even without speed feedback for asynchronous motors, up to approx.