【正文】 olidState Controls for Appliances,UL244A. 由于完全失去電壓而手動復(fù)位的的裝置，使用 UL244A。 Automatic reset devices designed to open the circuit automatically on a predetermined value of time versus current or voltage within an appliance or other electrical equipment are covered by the Standard for SolidState Controls for Appliances,UL244A. 用于 電器或其他 電力設(shè)施 ，能根據(jù)電壓值在預(yù)定的時間自動斷開的自動復(fù)位裝置，使用 UL244A 2 Glossary 術(shù)語表 AUXILIARY SWITCH － A switch that is mechanically operated by the main contact switching mechanism. 輔助開關(guān)－由主觸頭開閉機械操作的開關(guān) FIELD WIRING TERMINALS － Any terminal to which a supply or other wire can be connected by an installer in the field, unless the wire is provided as part of the appliance or other electrical equipment and a pressure terminal connector, soldering lug, soldered loop, crimped eyelet, or other means for making the connection is factoryassembled to the wire. 現(xiàn)場接線：安裝者在現(xiàn)場連接的端子，除非接線為儀器或其它電氣設(shè)備的一部分，壓線接線器、焊接片、焊接環(huán)、起皺彎曲孔，或者其它方式來進行的工廠組裝接線。 MAGNETIC TRIP PROTECTOR － A protector that is caused to trip by current through a mag coil. 磁脫扣保護 器 ：因磁線圈 中的 電流而脫扣的保護器。 OVERCURRENTTRIP PROTECTOR － A thermal or magic trip protector intended to trip the contact circuit when the current through the thermal element or trip coil, which is in series with contact circuit, exceeds a predetermined value. 過 電流 脫扣保護 器 ： 與主回路串連、當通過 熱元件或脫扣線圈的電 流超出 預(yù)期值時 脫扣的熱脫扣 或 磁脫扣保護器。 OVERVOLTAGETRIP PROTECTOR － A magic trip protector intended to trip the contact circuit if the voltage across the trip coil rises above a predetermined value. 過壓脫扣保護：因脫扣線圈間的電壓超出 預(yù)期值 而脫扣的磁脫扣保護器 RATED CURRENT － For an overcurrenttrip protector, the current that the protector is intended to carry continuously without opening of the circuit. 額定電流： 過電流脫扣保護器能持續(xù)承載 而不斷開的電流 。 SHUNT TRIP PROTECTOR － A protector with a trip mechanism energized by a separate source of voltage or current that may be derived from the main contact circuit or from an independent source. The trip mechanism may be either of the overcurrent type or the voltage actuated type. 分勵脫扣保護 器 ： 由另一 電流或電壓 觸動從而 脫扣的保護器，該電流或電壓 可以來自主接觸電路或獨立來源。脫扣 機構(gòu) 可為過 電流型 或 電壓啟動型 。 SUPPLEMENTARY PROTECTOR － A manually resettable device designed to open the circuit automatically on a predetermined value of time versus current or voltage within an appliance or other electrical equipment. It may also be provided with manual means for opening or closing the circuit. 輔助保護 器 ： 用在 電器或其他電力設(shè)施 中，當電流或電壓 設(shè)施 ,在電流或電壓達到設(shè)定值時 間 斷開電路 ，并 手 動復(fù)位 的 裝置。也可用手動方式斷開或閉合電路。 THERMAL AND MAGNETIC TRIP PROTECTOR － A bination of and . 熱磁脫扣保護 器 ： 與 的結(jié)合 THERMAL TRIP PROTECTOR － A protector that is caused to trip by heat generated from current flowing through a thermal element. 熱脫扣保護 器 ：由 流過熱元件的 電流產(chǎn)生的熱量使電路斷開 。 TRIP CURRENT － The current at which an overcurrenttrip protector is intended to open the contact circuit at a given ambient temperature and a given time. 脫扣電流：在給定 的 環(huán)境 溫度和時間下，使過載 電流 保護器 剛好 斷開電路時的電流強度 TRIPFREE – A protector designed so that the contacts cannot be held in the closed position by the operating means during trip mand conditions. 自由脫扣：閉合操作開始后，若進行自動斷開操作，即使閉合命令仍維持著，其動觸頭能返回并保持在斷開位置上的設(shè)備用斷路器。 TRIPFREE, CYCLING – A protector designed so that the contacts cannot be held in the closed position by the operating means during trip mand conditions, but will reclose when the closing mand is maintained. The protector will continue to close momentarily and repeatedly as long as the close mand is maintained by the operating means during trip mand conditions. 循環(huán)自由脫扣：若在閉合操作開始后，再進行自動斷開操作，其動觸頭能返回至斷開位置，然而只要閉合命令仍維持著，會反復(fù)、瞬時地再閉合的設(shè)備用斷路器。 TRIP MECHANISM － The part of the protector that senses the abnormal condition in the circuit and causes the contact circuit to open. 脫扣裝置： 能 在 電路異常 時 斷開的保護器 TRIP VOLTAGE － The voltage at which an overvoltage protector or undervoltage protector is intended to trip. 脫扣電壓：使過壓保護 器 或低壓保護 器剛好 脫扣的電壓 UNDERVOLTAGETRIP PROTECTOR － A magic trip protector intended to trip the contact circuit if the voltage across the trip coil falls below a predetermined value. 欠電壓脫扣保護器 ：當 脫扣線圈的 電壓低于 預(yù)期值 ，使接觸電路斷開的磁脫扣保護器 3 Components 組成 Except as indicated in , a ponent of a product covered by this standard shall ply with the requirements for that ponent. See Appendix A for a list of standards covering ponents generally used in the products covered by this standard. 除 所指出之 外，本標準所涵蓋產(chǎn)品之 零部件 需 符合對該零部件的要求 。 本標準 所涵蓋產(chǎn)品之 零部件需符合的 標準參見附錄 A 。 A ponent need not ply with a specific requirement that: a) Involves a feature or characteristic not needed in the application of the ponent in the product covered by this standard, or b) Is superseded by a requirement in this standard. 零部件 無 需 符合單獨要求的情況有 ： a)擁有的某項 特征 或特性不在本標準涵蓋的產(chǎn)品部件應(yīng)用之列，或 b)該 特征 或特性依照本標準要求 ，取代其它要求 。 A ponent shall be used in accordance with its recognized rating established for the intended conditions of use. 零 部件 的使用需 與 根據(jù) 預(yù)期使用狀況 所認定的 等級相一致 。 Specific ponents are recognized as being inplete in construction features or restricted in performance capabilities. Such ponents are intended for use only under limited conditions, such as certain temperatures not exceeding specified limits, and shall be used only under those specific conditions for which they have been recognized. 特殊部件是結(jié)構(gòu)特征不完全或表現(xiàn)性能受限的。這些部件可以并且僅限用于特定的狀況下，如溫度未超特定的限制 . 4 Units of Measurement Values stated without parentheses are the requirement. Values in parentheses are explanatory or approximate information.. 不帶括號的數(shù)值是要求值 ,帶括號的數(shù)值是解釋性的或近似的 . 5 Reference 參考 Any undated reference to a code or standard appearing in the requirements of this standard shall be interpreted as referring to