主要应用于：航空航天、防务和船舶继电器 型号系列：d7, dh7, dhr7, dr7 series, rated up to 50 amps, 115/200 vac,400 hz 产品参数 performance data electrical characteristics contact arrangement—3pdt and 3pst no, electrically latched rated operating voltage—115/200 vac, 400 hz, 3 phase resistiverating—50 amps inductive rating—50 amps motor rating—30 amps lamp rating—15 amps general characteristics temperature range—-55°c to +71°c operating cycles (life) at rated resistiveload, min.—50,000 cycles operating cycles (life) mechanical, min.—100,000 cycles dielectric strength—all circuits to ground—1,500 vrms circuit to circuit—1,500 vrms coil to ground and aux.contacts—1,000 vrms insulation resistance, initial—100 megohm min. altitude—d7, dr7—50,000 ft dh7, dhr7—80,000 ft weight, max.—.94 to 1.20 lbs coil characteristics duty cycle— vac400 hz—ac continuous (type a & e, see diagram below) vdc—continuous (type b, see diagram below) vdc—continuous with suppression (type c & d, see diagram below) operating voltage, nom.—vac 400hz—115 vac vdc—28 vdc pickup voltage @ 25°c, max.—vac 400 hz—75 vac vdc—18 vdc dropout voltage @ 25°c, max.—vac 400 hz—12 to 38 vac vdc—1 to 7 vdc coil resistance ±20% @ 25°c—vac 400 hz—505 ohmsvdc—126 ohmscoil current @ 25°c, max.—vac 400 hz—.065 amp vdc—.28 amp

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