Description : Microprocessor controlled power factor control relay
··Start menu for easy commissioning
Automatic detection and correction of the phase of current and
·voltage connection
Fully-automatic c/k-value setting, self-adapting, connection of different
·capacitor step sizes possible
·Automatic detection and usage of the optimum capacitor step
·Switching programs, best fit, LIFO, combi-filter, progressive
·Capable for 4-quadrant operation
·1-phase measurement system also suitable for non-sinusoidal currents & voltages
·Connection with pluggable screw terminals
·LCD display with backlight
Display of harmonics from 3
rd till the 19th · order of voltage
Input for temperature sensor. This input can be used also to switch over to second target cos phi by
·using a volt-free contact. Fan control possible with designation of any exit relay.
·Input voltage range of 90V to 550V, AC, 45Hz-65Hz
·Current measuring 15mA - 5A, suitable for CT x/1A and x/5A
·Integrated over and under voltage release with auto reset
·Special function to avoid leading Power Factor conditions, suitable for generator APFC
·Displays various power, energy, voltage, current, average PF and missing reactive power readings
·Indication of displacement and true power factor, as well with 3-decimal readings
·Alarm relay (volt-free n/o contact, closed under normal condition)
·TTL-interface on rear
·Instrument casing 144x144mm for cut-out 138 x 138mm, depth 49mm
Protection class IP20 (casing), IP50 (front).
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Eng / INR