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KSD309系列

KSD309系列
適用范圍:

KSD309突跳式溫控器中動作溫度最高的系列,達280°C;結構緊湊,體積小,非常適合于高溫的小家電產品如烤箱、多士爐、微波爐等。

KSD309系列產品分為兩個子系列,分別是單溫型的KSD309-A和雙溫型的KSD309-B。

外形尺寸:


型號意義:
技術參數:

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

80mW以下(數字式毫歐毫伏計,DC10V,1A

Below 80mW (Numeric mW & mV meter, by volt-ampere standard, DC10V, 1A)

1.1.3      絕緣電阻  Insulation Resistance

DC500V絕緣電阻表加額定電壓DC500V測定大于100MW。

With a DC 500V megger, borne DC 500V, the tested value is over 100 MW.

1.1.4      電氣強度  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交流電壓歷時一分鐘的耐壓試驗,不擊穿,無閃絡。

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、一次動作(雙溫型中的限溫端)。

Normal close, one-shot (the limiting part of the dual-temp. type)

1.1.6      最高動作溫度  Max. OT:  280°C

1.1.7      溫差 Diff.


動作溫度范圍

Range of OT

一般的溫差

Common Diff.

最小的溫差

Min. Diff.

151~220°C

25°C

14°C

221~240°C

30°C

20°C

241~280°C

35°C

25°C

1.1.8      產品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

151~180°C

±4°C

±3.5°C

±3°C

181~220°C

±5°C

±4°C

±3.5°C

221~240°C

±6°C

±5°C

±4.5°C

241~280°C

±7°C

±6°C

±5.5°C

1.1.9      耐熱溫度  Heat-resistant Temperature:  330°C

安全認證:
安裝和使用說明:

? 接地方式:通過溫控器金屬外蓋與設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.

? 溫控器應工作于空氣相對濕度不大于90%、無腐蝕性氣、可燃性氣體和導電塵埃存在的一般室內環境。

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,應使其封蓋緊貼被控器具的發熱部位,并應在封蓋感溫表面涂上導熱硅脂或其他性能類似的導熱介質。

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部!殼體必須避免受到過大的力以防止出現裂紋;殼體應保持清潔,防止導電物質污染,以免因絕緣性能降低而發生短路擊穿。

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.

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