All too often an excellent motor protection product is selected for the protection of relatively high kW motors that are subsequently lost due to bearing failure. When not identified in time, the rotor ...
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The MA RDU 216 from NewElec, is a remote panel-mounted keypad entry display unit, which can be used as a handheld programming and display device for the NewElec MA range of motor protection relays. The ...
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The GA range of earth leakage protection relays, from NewElec, reliably disconnects supply voltage in the event of insulation failure. The design permits a single core to be used in conjunction with both ...
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Starting an electrical machine that has been standing for a long period of time is risky and should be avoided until the insulation level of the motor has been found acceptable. This could be as a result ...
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NewElec's N and MA motor protection relays provide earth leakage protection with a sensitivity threshold of 250 mA with a trip delay of 100 ms. In the case of the MA relay, the sensing threshold is programmable ...
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A local steel manufacturing company recently commissioned a 1400 kW, 6,6 kV motor utilising NewElec's 327 M electronic motor protection relay. The 327 M relay was selected due to the facility provided ...
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With five models to choose from, the N Series motor protection relays from NewElec offer the user a choice of protection features, mounting options, and appropriate motor thermal curves. When used with ...
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Protection equipment manufacturer NewElec reports that it is common practice to utilise earth leakage protection relays having a sensitivity of 375 mA or greater for use on three-phase induction motors ...
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The 320 to 327 series relays from NewElec are designed with a fixed thermal curve that results in as little as a 200 s trip delay for a sustained overload condition of only 1%. Cyclic overloading conditions ...
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The LA motor protection relays from NewElec are designed to protect LV AC motors from overloads, locked rotor, unbalance and phase loss conditions. The microprocessor relays are available in four models ...
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The motor protection relay under discussion is likely to be more expensive than other less expensive products available on the market. According to NewElec, this is true at least in the short ...
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NewElec's OLR 8 relays are designed to monitor one phase of the main motor circuit to provide running stall (jam) protection for selected applications ensuring accuracy as well as repeatability in performance. ...
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