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Invertor de frecventa - Frequency inverters ELM 1000

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Invertor de frecventa ELM 1000
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Invertor de frecventa - Frequency inverters ELM 1000

Technical characteristics:

- Rated operating voltage: 230/400V АС; 50 Hz
- Tolerance of the operating voltage: 10%
- Maximum output power: 0.75-15.0 kW
- Unbalance of phases: < 3%
- Frequency fluctuation: < 5%
- Output frequency: 0 - 400 Hz
- Output voltage: from 0 to Uвх. max
- Overload capacity:
constant: up to 110%
momentary: up to 150%
- Accuracy of the output frequncy adjustment: 0.1%
- Output discrete control signal 24V
- Output analogue control signal: 0-10V
- Sliding compensation: from 0 to 20%
- Ambient temperature : -10 ÷60 С
- Maximum altitude: 2000m

Mounting:
- to a flat surface using screws
- mounting position - vertical with maximum incline up to 5 . When more than one inverter is mounted in a board it is recommendable to mount them next to each other, and when this is not possible, proper cooling of devices should be provided.

Advantages:
-  DC - brake in static mode
- Dynamic breaking with external breaking resistor - used in inert electric motor load
- Output voltage setting option
- Option for activation of output safety functions
- Rotation speed increase - automatic and manual
- Adjustment of the V/F control curve - linear or quadratic
- Omission of resonance frequencies
- JOG function
- ‘counter’ function
- Automatic restart option in case of power supply failure
- 15- speed degrees control option
- Selection of control from the control panel; external or COM terminal
- Frequency control from the control panel, external potentiometer by current or by voltage
- Input signals on clockwise or counter-clockwise rotation, multi-step control, restart, etc.
- Function extending option: by including of additional modules

Functions:
Control of three phase inductive motors with a short circuited rotor

Applications:
Industry-conveyors, packing and lifting machines, mixers, pumps, compressors

Standards:
- EN 60898-1
- EN 60947-2
- LVD
- EMC

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