KSD309系列
KSD309突跳式溫控器中動(dòng)作溫度最高的系列,達(dá)
KSD309系列產(chǎn)品分為兩個(gè)子系列,分別是單溫型的KSD309-A和雙溫型的KSD309-B。
1.1.1 額定電流(阻性) Rated current: 10A , 16A (resistive)
1.1.2 端子間電阻 Resistance Between Terminals
Below
1.1.3 絕緣電阻 Insulation Resistance
用DC500V絕緣電阻表加額定電壓DC500V測(cè)定大于
With a DC 500V megger, borne DC 500V, the tested value is over
1.1.4 電氣強(qiáng)度 Dielectric Strength
帶電金屬部件與非帶電金屬部件之間能承受接近正弦波的2000V 50Hz交流電壓歷時(shí)一分鐘的耐壓試驗(yàn),不擊穿,無(wú)閃絡(luò)。
Parts between electriferous components and non-electriferous ones can bear 2000V 50Hz AC current, which is nearly sine wave, for one minute as bearing test. Resulted no breakdown, no flashover.
1.1.5 溫度特性類型 Class of Temperature Characteristics
常閉、一次動(dòng)作(雙溫型中的限溫端)。
1.1.6 最高動(dòng)作溫度 Max. OT: 280°C
1.1.7 溫差 Diff.
動(dòng)作溫度范圍 |
一般的溫差 Common Diff. |
最小的溫差 Min. Diff. |
151~ |
||
221~ |
||
241~ |
1.1.8 產(chǎn)品OFF溫度精度(公差) Tolerance
OFF溫度范圍 Range of OFF temp. |
一般的精度 Common tolerance |
較高的精度 Preferable tolerance |
極限的精度 Limit of the tolerance |
151~ |
± |
± |
± |
181~ |
± |
± |
± |
221~ |
± |
± |
± |
241~ |
± |
± |
± |
1.1.9 耐熱溫度 Heat-resistant Temperature: 330°C
? 接地方式:通過(guò)溫控器金屬外蓋與設(shè)備接地金屬部件相連。
Method of earth: By means of the metal cup of thermostat connected in the earthing metal part.
? 溫控器應(yīng)工作于空氣相對(duì)濕度不大于90%、無(wú)腐蝕性氣、可燃性氣體和導(dǎo)電塵埃存在的一般室內(nèi)環(huán)境。
The thermostat should work in environment with humidity not higher than 90%,free of caustic, flammable gas and conducting dust.
? 溫控器采用接觸感溫時(shí),應(yīng)使其封蓋緊貼被控器具的發(fā)熱部位,并應(yīng)在封蓋感溫表面涂上導(dǎo)熱硅脂或其他性能類似的導(dǎo)熱介質(zhì)。
When the thermostat is used to sense the temperature of solid items, its cover should be clung to the heating part of such items. Meanwhile, heat-conducting silicon grease, or other heat media of similar nature, should be applied to the cover’s surface.
? 不可把封蓋頂部壓塌或使其變形,以免動(dòng)作溫度改變或影響其他性能。
The top of the cup must not be pressed to sink, so as to avoid adverse effect on the thermostat’s temperature sensitivity or its other functions.
? 不得讓液體滲入溫控器內(nèi)部!殼體必須避免受到過(guò)大的力以防止出現(xiàn)裂紋;殼體應(yīng)保持清潔,防止導(dǎo)電物質(zhì)污染,以免因絕緣性能降低而發(fā)生短路擊穿。
Liquids must be kept out of the thermostat’s inner part! The base must avid any force that could lead to crack; it should be kept clear and away from the pollution of electric substance to prevent insulation weakening that leads to short-circuited damages.
? 使用過(guò)程不能折彎接線端子,否則將影響電氣連接的可靠性。
The terminals should be bent, or else, the reliability of electric connection will be influenced.