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Protection Relays, CPR
Protection Relays, CPR
Nuteck Products offers Protection Relays, Model CPR. Features: system supply voltage - 70 V AC to 300 V AC; user programmable power-on delay (0-60 sec); negative phase sequence detection; phase unbalance detection as per Nema; non volatile memory for data retention; very low burden on measurement and auxiliary circuits; 3-digit, 7-segment LED display and front panel switches; provision to configure three phase to single phase operation; DIN-Rail mounting; user programmable UL/OL trip and phase unbalance settings; 3-phase true RMS current sensing using hall effect sensor; input current ranges up to 5 A AC (user can use external CTs for higher current measurements); LED indications - RYB phase current indication, indication for reverse and phase unbalance, relay on over load/under load trip, power on, delay timer; high speed features for under and over currents; accurate and reliable measurement of AC currents; and needs auxiliary voltage supply. Established in the year 1992, Nuteck Products is one of the leading manufacturers and suppliers of comprehensive range of transformers and complete power solutions. The product range comprises battery chargers, DC-DC converters, AC-DC adapters, industrial transformers, switch mode power supplies and over voltage protectors.