MS27418-2C Leach International, MS27418-2C Datasheet
MS27418-2C
Related parts for MS27418-2C
MS27418-2C Summary of contents
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ENGINEERING DATA SHEET APPLICATION NOTES: 101 102 103E 007 CONTACT ELECTRICAL CHARACTERISTICS Contact rating per pole and load type [1] Resistive Inductive [9] Motor Lamp Overload Rupture © Featuring LEACH power and control solutions www.esterline.com Data sheets are for initial ...
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COIL CHARACTERISTICS (Vdc) COIL DATA Nominal operating voltage Maximum operating voltage Pick-up voltage, maximum at +125° C Drop-out voltage, maximum Coil resistance ±10% at +25° C Coil current max +25° C GENERAL CHARACTERISTICS Temperature range Minimum operating cycles ...
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... Inductive load life is 20 percent of rated resistive load life. Date of issue: 01/07 28 VDC SUPPRESSED 28 VDC 9324-8214 9324-10314 MS27418-1B MS27418-1D 9324-7424 9324-10315 MS27418-2B MS27418-2D - 173 - SERIES 9324 115 VAC, 400 HZ 115 VAC 9324-8215 9324-10126 MS27418-1A MS27418-1C 9324-8213 9324-7871 MS27418-2A 9324-10128 MS27418-2C Page ...
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CONFIGURATION MOUNTING STYLE 1 1.680 MAX +.032 .375 -.000 1.187 .080 ±.002 DIA 1.531 MAX 1.531 MAX LETTERS AND NUMBERS ARE FOR REFERENCE ONLY AND DO NOT APPEAR ON HEADER MODEL NUMBER WEIGHT ...
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MOUNTING DATA .59 1.187 ±.005 SUGGESTED MOUNTING HOLE LAYOUT FOR STUD MOUNTING Date of issue: 01/07 MOUNTING DATA 1.062 ±.005 .244 1.406 ±.005 DIA .59 1.187 ±.005 +.005 .152 DIA -.001 4 PLACES SUGGESTED MOUNTING HOLE LAYOUT - 175 - ...
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Application notes DERATING OF CONTACTS FOR DC VOLTAGES To establish a standard for the derating of relay contacts is, at best, a subjective practice. Limitations are governed by the type of relay, contact gap, maximum voltage capabilities of the relay ...
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... Change in coil resistance due to change of ambient temperature can be calculated by the following formula. "Rule of Thumb" : For each 10°C change of temperature, coil resistance will change approximately 4%. 2. High and low temperature pick up voltage Date of issue: 6/00 RELAYS AND TEMPERATURE VARIATIONS Operating Current Voltage DOWN UP ...
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Calculation of coil temperature rise when R initial and R final are known: Delta T = (234 Delta T = Temperature rise (° Initial temperature (°C) 1 ...
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Application notes CURVES FOR DC VOLTAGES ABOVE NORMAL RATING: RESISTIVE LOAD ONLY Date of issue: 6/00 (without arc suppression N°103E Page ...
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Application notes The inductive nature of relay coils allows them to create magnetic forces which are converted to mechanical movements to operate contact systems. When voltage is applied to a coil, the resulting current generates a magnetic flux, creating mechanical ...
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Types of suppressors: Passive devices. The resistor capacitor circuit It eliminates the power dissipation problem, as well as fast voltage rises. With a proper match between coil and resistor, approximate capacitance value can be calculated from 0.02xT/R, where ...
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... At the opening time the current becomes constant as a result of practically zero opening speed. Due to this kind of behavior, this type of suppression must be avoided for power relays. For small relays which have to switch low currents of less than 0.2 A, degradation of life is not that significant and the method may be acceptable. ...
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The diode + resistor network It eliminates the inconvenience of the resistor alone, explained above, and it limits the action of a single diode now preferred to used the diode + zener network. The diode + zener network ...