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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Important, read before commissioning!!! Fault in capacitor circuit. If the power factor shown does not coincide with the real power factor, frwko identification process must be repeated.
Fixed stages are stages which are not included in the normal control cycle but are switched on immediately after the control relay is switched on and always remain switched on. In the case of the correct operating voltage, the contact closes if there is an alarm. Power Factor Correction Panel in Chennai. All failed stages are switched on from time to time in order to re-check their capacitance. In order to reach the set mode again after this period, it is necessary to disconnect the control relay from its source for a short period of time.
We follow extreme quality testing process when we buy our parts from our suppliers as well.
Used Frako RM Trafostation for Sale (Trading Premium)
Commissioning After the control r has been installed as described in section 3, the relay can be put into operation. Technical Data At the same time, the alarm contact closes and the “Alarm” LED lights up for as long as there is no voltage applied to the measurement input terminals of the control relay. If a voltage transformer is used within the measuring circle the voltage transformer ratio must be entered in order to scale the display of missing kvar to reach the target power factor correctly.
After this period the values can only be read read-only mode. The effects are illustrated by the two examples in Figure 6 and Figure 7. The connection recognised by the control relay can be read under mode number in accordance with Table 2.
For a voltage loss of longer than 15 ms all capacitor stages connected are switched off. Page Page Summary of Instructions If the current transformer ratio is not set the value displayed must be multiplied by the CT ratio. The mode of operation of this adjustment can be seen in Figure 4 and Figure 5. Automatic Power Factor Panel in Chennai.
See section 8, page 35 4. When a capacitive target power factor mode is set, the control band is reflected from the supply side to the feedback side.
The data which were determined whilst being put into operation for the first time are stored in a non-volatile memory.
Set higher delay time. The LED “Regen” indicates that generative active power is fed back into the mains.
It must not be possible to touch the applied voltage at the alarm contact. The over-current ratio is a mathematically determined value and frao cannot be applied to filtered systems. It is assumed that the automatic connection and stage current identification are switched on see section 5.
I agree to the terms and privacy fralo. Furthermore a sealing ring is supplied, which must be used when installing the control relay in switchgear cabinets and cubicles of protection class IP The alarm markers remain active after the alarm until they are acknowledged by pressing the “Set” button.
Frakk after sales service and track record of consistent performance levels put BARON as a Leader in their line of activities. In the case of other voltages or current transformers for which the fraio or secondary current is not given, the response current can be calculated from the general equation: After the identification process the actual power factor appears on the display and the control relay begins to function. Specific rules and regulations must be observed. No cyclic switching; the stages within each level are switched on.
A different current measuring meter e. The display then shows “”. If no voltage transformer is present, the value “1” must be entered.
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The rated current in the current transformer path should not exceed 5 Amps. These circuits are potential free.
If a capacitor stage is crako later on, or defective fuses are exchanged, the RM itself identifies this after some time and the stage is then fraok into the normal operation.
The target power factor is now stored permanently. In order for the relay to be able to determine the mode of connection at least one capacitor stage must be operational.