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ADE06 数据表(PDF) 292 Page - Tyco Electronics |
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ADE06 数据表(HTML) 292 Page - Tyco Electronics |
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292 / 326 page ![]() Index/Matrixes M7 Catalog 1308390 Dimensions are in inches Dimensions are shown for USA: 1-800-522-6752 South America: 55-11-3611-1514 Issued 9-04 and millimeters unless otherwise reference purposes only. Canada: 1-905-470-4425 Hong Kong: 852-2735-1628 specified. Values in parentheses Specifications subject Mexico: 01-800-733-8926 Japan: 81-44-844-8013 www.tycoelectronics.com or brackets are metric equivalents. to change. C. America: 52-55-5-729-0425 UK: 44-141-810-8967 M Glossary • Actuation Force (Operating Force): The force required to change the actuator of a switch from one position to the other. Unit of Measure: Slides - lbs., oz. or grams. Toggles and pushbuttons - oz. Rotary products-torque. • Actuator: A movable part of a switch which causes a change in the electrical configurations of the switch. Example: Toggle Rocker Slider Plunger Paddle Shaft • Alternate Action: See Push-Push. • Angle of Throw: The angle or arc through which an actuator passes during actuation. Typically used to refer to the movement of toggle or rocker actuators. Unit of Measure: Degree. • Antistatic: An antistatic device will withstand a specified potential without conducting between the actuator and any conducting element, usually the terminals or bushing. Unit of Measure: Typical value 15-20 kilovolts DC. • Bifurcated Contact: A wiping movable contact consisting of two spring fingers that grip fixed contacts. Typically found in slide switches. Self-cleaning action. See Wiping Contact. • Bobbin Contact: A movable contact shaped like a thread bobbin that rolls along the stationary contacts. Found only in slide switches. • Bounce: See Contact Bounce. • Break-Before-Make (Non-shorting, Break First): On actuation, the movable contact breaks contact with one fixed contact before making contact with another fixed contact. Contrast with make-before-break. Typical of toggle and pushbutton switches. (BBM) • Break First: See Break-Before-Make. • Butt Contact: A contact mechanism in which the movable contact makes contact with the fixed (stationary) contact without wiping motion between the surfaces. Typical of toggle and pushbutton switches. See Wiping Contact. • Capacitive Load: A load in which the initial current on making (closing) of the contacts is higher than the steady state current on breaking (opening) of the contacts, the current is less than steady state. Current leads voltage in capacitive loads. See Resistive Load, Inductive Load, Power Factor and Inrush. • Carrying Current: The maximum current that can be passed through the already closed contacts of a switch. Contrast with “Contact Rating.” • Contact (Contact Area): The metal surfaces that come into physical contact to complete an electrical circuit. These surfaces are found on moveable contacts (see) and terminals (see). • Contact Block: A switching element which is added singly or in groups to an operator (see) to make a complete switch. • Contact Bounce (Bounce): The time during switching in which electrical instability caused by the rebound of the contacts is observed. Unit of Measure: Millisecond. • Contact Gap: The distance between a stationary contact and a moveable contact in the open position. • Contact Rating (Switching Rating): The capacity to switch (connect or interrupt) an electrical load. Unit of Measure: Volts, amps, load characteristic (resistive, inductive, capacitive, power factor). Contrast with non-switching rating. • Contact Resistance: The total resistance of the switch, comprised of the contact interface and terminals. Unit of Measure: Milliohms. • Cycles: The number of times a switch can be actuated from one extreme position to the opposite extreme position and back to the original position. • Detent: A mechanical stop that holds the contacts in a given position after the actuation force is removed or prevents the changing of contact position at less than a specified actuation force. • Detent Angle: The angle or arc between detent positions in rotary switches. Unit of Measure: Degree. • Dielectric Strength (Dielectric Withstanding Voltage, DWV, Leakage Resistance, Breakdown Voltage): The ability of an insulator to withstand a voltage without arcing across its surface. Most often applies to insulator between switch terminals and metal exposed to operator of switch. Unit of Measure: Volts RMS, Volts AC. • Dielectric Withstanding Voltage: See Dielectric Strength. • DIP: Dual-in-Line Package refers to a component with two rows of PC terminals. The terminals are most commonly on a 0.100" pitch with 0.300" between rows. • Double-Break Contacts: A contact mechanism using two sets of contacts to make or break a given circuit. This provides better power handling capacity and longer switch life. Typical of high power industrial switches. See Single-Break Contacts. • Dry Circuit (Low Energy, Logic Level): An application in which power levels do not cause arcing, melting or softening of contacts. Typically requires gold plated contacts for reliable switch operation. Typical Definition: 0.4VA max. @ 20 VDC or peak AC. • DWV: See Dielectric Strength. • Electrical Life: The number of operations at a given electrical load that does not result in a degredation of any electrical or mechanical parameter beyond the standard set by the applicable end-of-life criteria. Unit of Measure: Cycles (on-off operations) (rotations). |
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