Specialized series of frequency converters AVRy designed to control the operation of synchronous brushless motors of elevator cabins with power up to 27 kW, has a built-in unit for energy recovery. It is used for applications with speeds up to 5 m/s, with and without reduction. Modern technologies ensure maximum performance, functionality, safety and cost-effectiveness of operation. Low rates of nonlinear distortion, high efficiency of using energy resources, the power factor is equal to one.
Programming of all processes can be carried out through the terminal block, the front panel menu, industrial networks or a computer using the supplied "GF-eXpress" software.
Technical characteristics of the Gefran SIEIDrive AVRy electric drive
- Electric motor power: from 11 to 27 kW;
- Supply voltage: 400 - 480 V (3 phases);
- Management method: spatial-vector;
- Power factor: ≥1;
- Effectiveness: ≥ 96%;
- The coefficient of nonlinear distortion: ≤ 4%;
- Output frequency range: up to 400 Hz;
- Built-in electromagnetic interference input filter;
- Built-in three-phase choke;
- Industrial interface: RS485 (Modbus RTU protocol, Jbus);
- Supported industrial networks: INTERBUS-S, PROFIBUS-DP, GENIUS, CANopen;
- User-friendly programming interface (screen, keyboard);
- Operating temperature range: 0 ... 40 °C;
- Protection class IP20;
- Built-in functions: auto-parameterization, built-in procedure for the elevator, landing control, mechanical parameters, ramp generation and others.
Configuration of inputs/outputs of the Gefran AVRy electric drive
- analog input;
- 2 analog outputs;
- 8 digital inputs;
- 4 digital outputs;
- 2 inputs for connecting a 24 V power supply.
Optional Gefran AVRy electric drive modules
DeviceNet, CANopen, ProfiBus boardsUpgrade protection to NEMA type 1.
Rated characteristics of the Gefran AVRy electric drive
Type of drive | Power, kW |
AVRy 1 1425 KXL BR4 | 11 |
AVRy 1 2545 KXL BR4 | 21 |
AVRy 2 3360 KXL BR4 | 27 |
You can buy frequency converters for Gefran AVRy elevators, find out the price and more information about the product by contacting our specialists.
