HKW惠州厂家金属膨胀式温控开关KSD9700温控器开关过热保护器

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ed circuit and

electrical equipment’s overheat and overload double protection.

2 结构特点Structural features

HKW9700-F-H系列热保护器是采用一定几何形状的双金属片，无需辅助机构，仅靠双金属片的自身感温和电流热效应，使双金属元件的状态发生快速变化，直接带动触点实现自动切断和接通电路，起到过热、过载保护作用。

HKW9700-F-G thermal protector use unique bimetal and don’t need more auxiliary parts. Using bimetal Self-sensing temperature and Current thermal effect to change the bimetal’s shape to control the electric circuit cut off or contact on. Overheat and overload double protection.

3 安规认证 (certification)：CQC CQC9

UL E502318

KC ZU02105-19001

TUV B1039300001

ROHS AGC01-001 REACH AGC01-003

华恺威各类热保护器温度开关与您携手共创美好未来！更多产品请访问官网：

地址：惠州市博罗县石湾镇明月二路26号3楼 技术咨询李小姐：

电话： 邮箱：sales1@

4 产品外形dimension

Plastic shell塑壳：20*8*4MM; 铁壳：20*7.8*3.8

Contact type动作分为：常开/常闭 Normal closed or normal opened

热保护器的外壳 可以配安装支架。Optional mounting bracket

5 产品性能performance

5.1额定电流rated power(COS∮=0.7)

DC 12V-12A 24V-8A、AC 250V-5A 125V 7A 可订做10A

5.2断开温度action temp：30℃～150℃; 复位温度reset temp 20℃～110℃。

5.3抗拉力试验:产品的引线端应能承受大于或等于20N拉力,导线无断裂、滑出。

Tensile test:≥20N，No breaks or slips out of the wire

5.4绝缘电压:Insulation voltage

a.产品在断开时的引线之间应能承受AC660V,历时1min而无击穿闪络现象;

In the power off state the insulation voltage between two wires should accept AC660V one minute withoutbreakdown and flashover.

b.产品引线与绝缘外壳之间能承受AC1800V,历时1S而无击穿闪络现象;

The insulation voltage between the wires and shell should accept AC1800V 1 second withoutbreakdown and flashover.

5.5绝缘电阻:在正常条件下,引线与绝缘外壳之间的绝缘电阻在100MΩ以上。

Insulation resistance:≥100MΩ

5.6接触电阻:产品的接触电阻应不大于50mΩ。

Contact resistance：≤50mΩ

5.7耐高温试验:产品置于额定动作温度50℃的空气环境中保持96h。

High temperature test：The product is kept in an air environment over 50°C for 96 h

5.8耐低温试验:产品置于-40℃空气环境中保持96h。

Low temperature test：The product is kept in an air environment of -40°C for 96 h

5.9抗振试验: 热保护器应能承受振幅1.5mm,频率变化10～55Hz，扫描变化周期3～5次/min，

振动方向X、Y、Z，每个方向各连续振动2h。

Anti-vibration test：The thermal protector should be able to withstand an amplitude of 1.5mm, a frequency change of 10 to 55Hz, and a scan change period of 3 to 5 times/min.

The vibration directions X, Y, and Z are continuously vibrated for 2 h in each direction.

5.10跌落试验:产品自0.7m高度自由落下1次。

Drop test：The product is free to fall from a height of 0.7m one time.

5.11抗压试验:产品应能承受100N静压力1min。

Compression test:The product should be able to withstand 100N static pressure for 1min

5.7,5.8,5.9,5.10,5.11项试验后应满足下列条件:

The additional condition after the 5.7---5.11 test.

a. 断开温度变化应在初期值的+7℃以内;
The tolerance of off temp within±7℃

b.接触电阻应在100mΩ以下;

Contact resistance≤100mΩ

c.外形应无明显变形;

he shape should be free of obvious deformation

d.导线无开裂损伤。

No cracking damage to the wire

6 寿命 life time

产品在额定电压、电流、功率因数为0.7的条件下,外加热源使其动作4000次,应满足下面条件:

The product is rated at voltage, current and power factor of 0.7.after 4000 cycles action

a断开温度变化应在初始值的+5℃以内; The tolerance of off temp within ±5℃.

b接触电阻应在50mΩ以下; contact resistance≤50mΩ.

c继续试验至6000次后能动作;cycle life time over 6000 times.

7 其它事项:matters need attention

7.1断开温度检测的升温速率应控制为1℃/1min;

7.1The temperature rise rate for disconnection temperature detection should be controlled to 1°C / 1 min

7.2使用过程中产品不能承受强烈冲击力及压迫力;

7.2The product cannot withstand strong impact and pressure during use.

地址：惠州市博罗县石湾镇明月二路26号3楼 技术咨询李小姐：
HKW9700温控开关