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3-phase filter circuit inductors
Filter circuit inductors are used to protect the audio frequency control signals and to protect the capacitors against harmonic distortion.
Technical specifications
- Mains voltage 400 V, 50 Hz
- Power ratings: 1.6 - 50.0kvar at 189Hz
- Choke frequency 189 Hz, p = 7%, 130 Hz, p = 14.8% 214Hz, p=5.5%
- Harmonic distortion according to EN 61000-2-2
- Protection class IP00
- Other versions on request
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BLR CX Plus reactive power Controller
The most important task of the reactive power controller is reliable control of the reactive power. It also has the function of monitoring the reactive current compensation and reporting faults.
Connection diagram
Commissioning
Technical specifications
- Available with 6 or 12 switching outputs max. 5A
- Temperature monitoring via built-in thermocouple
- Fan control (contact can be used as 7th or 13th step output)
- Multimeter
- Automatic recognition of the step sizes
- Digital input for activation of a second setpointcosϕ or suppression of the I-Low alarm
- Potential-free alarm output NC
- Current measurement 5mA-5A 45-65Hz
- Measuring and supply voltage 90-550 V AC 45-65Hz
- Available with Modbus RTU interface for data readout
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Power capacitors BM
Technical specifications
- Nominal voltage: 525VAC
- Circuit: Three phase ∆
- Nominal frequency: 50Hz
- Nominal reactive power at 400VAC: 1.45kvar - 46.4kvar unchoked
- Power loss: < 0.3W/kvar
- Integrated overpressure shut-off device
- Discharge resistors on the terminal block
- Aluminium housing, black
- Protection class IP 20
- Mounting with M12 threaded bolts on the bottom of the housing
- Version for rated voltages up to 800 VAC and mains frequency 60Hz available on request
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Power capacitors H
These 3-phase capacitors are designed to meet the most demanding requirements in terms of service life and harmonic distortion.
They are equipped with a mixed dielectric medium made of aluminium foil and paper polypropylene insulation. The vacuum impregnation with an environmentally friendly, biodegradable liquid results in extremely homogeneous quality with optimal properties.
Technical specifications
- Nominal voltage: 400VAC
- Circuit: Three phase ∆
- Nominal frequency: 50Hz
- Nominal reactive power at 400VAC: 11.6 / 23.2 / 46.4 kvar unchoked
- Power loss: < 1.5W/kvar
- High resistance to harmonics
- Very long life, capacity loss guarantee: 10 years
- Available in sizes 11.6 / 23.2 / 46.4 kvar unchoked
- Protection class: IP00
- Stainless steel housing
- External discharge resistors
- Other versions on request
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