Magnetic starter PAE-322
PAE-322 magnetic non-reversible starter, with thermal relay, closed, dust and moisture resistant, degree of protection IP40, rated current 40A at voltage 380V The starter is equipped with thermal relay TRN, RTT or RTL. It is used for remote control of AC and DC electric motors, electric furnaces, lighting networks and other electrical installations. Thanks to the use of a metal box to protect the starter, it becomes possible to use the PAE-322 not only in closed rooms in metal cabinets, but also under awnings and in the form of free-standing control panels. In this case, the starter box should be protected from direct sunlight, which heats the starter box and the starter itself and reduces the reliability of its operation in modes close to the maximum heat release. Also, additional heating of the PAE-322 starter box can lead to spontaneous operation of the thermal protective relay from overheating not associated with emergency modes. The metal box serves not only to protect the starter from atmospheric precipitation, wind and dust, but also to protect the operating personnel and consumers. There are metal bolts inside and outside the box for connecting the protective earth to reduce the risk of electric shock. PAE-322 technical characteristics Rated current - 40 A Current frequency - 50Hz Starter type - non-reversible, dust and moisture-proof, closed Availability of thermal protection - there is a relay of type TRN, RTT or RTL Degree of protection PAE-322 - IP40 Climatic version - UHL4 Warranty period - 1 year Maximum power of the connected motor - 17 kW Power supply of the control coil - 110V; 127B; 220V; 380V Altitude above sea level - 2000 m PAE-322 starters can be used in temperate and cold (UHL), moderate (U) and tropical climates (T) at voltages up to 380V AC with a frequency of 50Hz and an ambient temperature of minus 40 ° C. up to plus 40 ° С. PAE-322 starters are characterized by good overload capacity and therefore can be used to start electric motors with severe operating conditions and a long acceleration period and a set of rated speed.
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