Bimetal Thermal Protector NO Temperature Control Switch KSD9700 / Seki

Process of Custom Small Size Bimetal Thermal Protector NO / NC (KSD9700 / Seki Temperature Control Switch Plastic, Bimetal; 額定電壓 : 250V; 目前的 : 5A~25 Amp ; ).

Custom -20~280℃ Hi-Amp Temperature Limiter Small Size Thermal Protector Switch

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Bimetal Thermal Protector NO Temperature Control Switch 250V 40-100℃

Bimetal Thermal Protector is a temperature control switch that uses bimetal as a temperature sensing element. When the appliance is working normally, the bimetal strip is in a free state and the contacts are in a connected state. When the temperature rises to the operating temperature point, the bimetal element is heated to generate internal stress and quickly operates, opening the contacts and cutting off/connecting the circuit, 從而起到熱保護作用. When the ambient temperature drops to the reset temperature of the protector, the contacts will close again to connect the circuit.

產品名稱 : Temperature Control Switch;
模型. 不 : KSD9700;
材料 : Plastic, Bimetal
接觸 : NC(Normal Close);
額定電壓 : 250V;
目前的 : 5A~25 Amp
Max Rated Disconnection Temperature : 70C;
Color : Silver Tone, 黑色的
Cable Length : 6.5cm/ 2.6″;
Head Dimension : 20 x 8 x 3mm / 0.79″ x 0.31″ x 0.12″(L*W*T)

商品名稱:	KSD9700 Thermal Switch, 雙金屬溫控器, Thermal Protector	零件編號:	體重,KSD9700, Seki
額定電壓:	250V	電流額定值:	5A 8A 10A
轉鐵率:	45~160 Degree	安裝類型:	徑向引線
Life:	6000 Cycles	案例類型:	Metal Or Plastic
Case Dimension:	20.3×7.4×3.7mm 20.5x8x4mm	引線長度:	Customized
Lead Gauge:	18任意波形產生器	UL 認證:	是的
符合 RoHS 標準:	是的	無鹵素:	是的
MPQ:	100件	起訂量:	1000件
強調:	5A, 8A, 10Amp~45 Amp UL Thermal Protector Switch, Bimetal Temperature Control Switch

I’m looking KSD9700 temperature switches and came across this type which warns against shorts and instructs you to use a provided plastic sleeve to prevent this.

I’d like to understand exactly what could short to what. I wouldn’t have thought that the outer metal shell would be conductive to the leads, but is that actually what this warning is about? If not, what are they warning against? YES

Aside from the risk of a short causing a problem, I would ideally want the metal case to be directly on the object whose temperature is being measured for the fastest response without any insulating effect of the plastic.

Process of Custom Thermal Protector NO / NC (KSD9700 / Seki) Temperature Control Switch
①: Discuss requirements with customers (control thermal cut-off temperature point, action mode (manual and automatic reset), reset temperature, installation method and size);
②: Submit preliminary plan for feasibility analysis of customer request;
③: Financial accounting cost;
④: Technical preparation experiment and design simulation;
⑤: Procurement investigation of various material costs;
⑥: Production knows product processing flow and staffing;
⑦: Quality evaluation and inspection process;

產品描述

商品名稱:	熱敏開關, bimetal thermostat, 熱保護器
Normal State:	Normally-closed / Normally-open
額定電壓:	250V 和
電流額定值:	5A 8A 10A
Electric Intensity:	>800V
接觸電阻:	<30毫歐
絕緣電阻:	>100兆歐姆
Response speed:	≦1℃/min
Life cycles:	>6000(阻斷性負載)
寬容:	±5℃
Approvals:	UL VDE CQC
Wire Spec:	22任意波形產生器, 180℃, 600V, RoHS, black, customized length

Action temperature	復位溫度	Action temperature	復位溫度
30±4℃	20以上	105±5℃	70±15
35±4℃	25以上	110±5℃	75±15
40±5℃	25±10	115±5℃	75±15
45±5℃	30±10	120±5℃	80±15
50±5℃	35±10	125±5℃	85±15
55±5℃	35±10	130±5℃	90±15
60±5℃	40±10	135±5℃	90±15
65±5℃	45±12	140±5℃	100±15
70±5℃	45±15	145±5℃	105±15
75±5℃	50±15	150±5℃	105±15
80±5℃	55±15	155±5℃	110±15
85±5℃	55±15	The special specification can also be manufactured as request
90±5℃	60±15
95±5℃	65±15
100±5℃	70±15

What’s the difference between N/C and N/O
常閉: When the temperature falls to the reset temperature, the thermostat contact can be connected again.
常開: When the temperature falls to the reset temperature, the thermostat contact can be disconnected again.