產品詳情
結構特點Features of structure
KSD301系列突跳式溫控器是小型雙金屬片溫控器,屬溫度繼電器類器件。利用碟型雙金屬片在溫度作用下產生瞬間跳動的原理,通過機構的作用,使觸點迅速動作,達到斷開或接通電路的目的。其工作溫度固定,無須調整;動作可靠干脆,電弧小;使用壽命長;無線電干擾小。
KSD-D301 snap action thermostat is small-size bimetal thermostat series with a metal cap,which belongs to thermalrelays’family.The main principle is that one fumction of bimetal discs snap action under the change of sening temperature.The snap action of disc can push the action of the contacts through the inside structure,then caused on of off of the circuitfinally.The main characteristics are the fixation of working temperature,the reliable snap action,less flashover,longer working life and less radio interference.
技術參數Technical parameters:
額定電流Rated current(Ir): 10A,1,20A;
額定電壓Rated voltage(Ur):AC250V;
動作溫度公關Action temperature Tolerance:±5℃
常態電氣強度Electric intensity:AC2000V 50/60Hz歷時1min,
無擊穿、無閃絡for 1min;no breakdon and no flashover
常態接觸電阻Contact resistance:﹤50mΩ;絕緣電阻Lnsulation resistance:﹥100MΩ
響應速度Response speed:≤1℃/min;壽命次數Operation cycles: ﹥30000次
動作及復位溫度
特殊規格可根據客戶要求定做The specification can also be manufactured as request.
如超低和超高溫度及特殊復位產品可根據客戶要求協商訂做
溫度檢測方法:
將試樣兩引線分別接在測試設備的夾具上,通上10mA左右的電流(不超過100mA),用一發光二極管指示電流的通斷,然后將試樣放入專用測溫設備內,(測試設備內溫度應均勻,加熱升溫速度可控制)溫度計探頭應貼近試樣,控制檢測設備溫度以0.5~1℃/min的速率升溫,當發光二極管熄滅時,記下溫度計讀數即為試樣的動作溫度。