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You can view the PDF files conveniently online with your browser – just click the link. Alternatively, you can save the information so that you can refer to it offline. Find out all of the information about the FRAKO product: power factor control relay / panel-mount / programmable / digital RM Contact a supplier or the. (see Table 1, pages 15 to 17) The Reactive Power Control Relay RM is Relay RM Sales Programme Power capacitors for low voltage FRAKO.

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Active fako reactive currents are measured seprarately. The RM checks stored stage currents at specific time intervals during normal operation. If a stage was identified as a zero stage without power the corresponding numbers would indicate this by flashing.

The contact closes when either there is no mains voltage applied to the control relay or frakoo an alarm is signalled. This means that even when active power is fed back into the mains, the control relay ensures compensation for the reactive power which has been drawn from the mains. The stage currents ascertained are then stored.

Downloads – FRAKO

After approximately four minutes the required capacitor stages are switched on again. Check whether the capacitor contactors have been activated. Programmable overcurrent alarm threshold limit from1.

The set target power factor is therefore the upper limit of the control band. On and off have the following meanings: An appropriate combination of “parallel shift” and “limitation” is illustrated in Figure 9. Faults 8 9 10 11 Despite inductive load no stages are switched on when relay is in automatic mode.


Reactive Power Control Relay RM 9606

Apfc Panels in Chennai. I agree to the terms fako privacy policy. If this is not the case, see section 8. When “ON” the RM operates with the stage currents automatically calculated. Check the current transformer. We follow extreme quality testing process when we buy our parts from our suppliers as well. For exampleif “1.

FRAKO RM9606 Reactive Power Control Relay

Baron Power Ltd has numerous Installations belonging to the prestigious quality conscious clients. Independent setting of capacitor switching time to match discharge time of capacitor stages.

The capacitor stages are too wide. When choosing mode the display shows “0”.

Power factor control relay / panel-mount / programmable / digital – RM – FRAKO

Fm whether the correct operating voltage is applied to the control relay. It will shift to the inductive direction if the plus sign is used and to the capacitive direction if the minus sign is used. Current transformer circuit interrupted or there is no current flowing on the secondary side. To reach the set mode again, the control relay must be disconnected from its source for a short period of time. If this, however, is not possible due to lack of capacitor stages available, an alarm is signalised after several minutes depending on the size of the difference.

The pre-mounted terminal connections allow a quick and easy installation.

Consumption in Current Path: From this mode of display the compensation effect of the capacitor stages e. The reactive power control relay RM is a microprocessor-based control relay for intelligent control of capacitor banks with 6 control contacts. Functions The reactive power and active power portions of the power source are continuously calculated in the control relay from the measured voltage and the signals of the current transformer.

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The control relay is electrically connected through a multiple connecting terminal supplied with the relay. The size of the capacitor stages has no influence on this setting. Check if capacitors are energized after switching.

If the RM does not act as described above, remove voltage source and check installation. The power factor cos phi display value is the result of a mathematical calculation, which ensures accuracy over the entire range down to values close to 0. Measure the current of each capacitor stage with a clamp-on current meter. It has to be passed by both capacitor and consumer current.

The function of the preprogrammed standard values is described under section 5. The stage which has th exceeded the limit e. Failure in automatic Repeat identification process. For voltages greater or equal to V, a control transformer for the supply of the controller must be used.

Call Send a quick message. If the limiting value is exceeded, there is an alarm signal, i. Additionally all safety and commissioning instructions of the Reactive Power Control System are to be observed. One scale division corresponds to 0.