dongguan henghao electric co., ltd

dongguan henghao electric co., ltd

One-stop temperature swtich/design manufacture

Hotline +86-13431163393

E-mail:henghao_cherry@163.com

H31 Thermal switch

H31系列温控开关应用领域
(1) 饮水机、电热水壶、三明治烤面包机、洗碗机、干燥机、消毒柜、微波炉、电热咖啡壶、电煮锅、冰箱、空调、过胶机等电热器具。
(2) 办公设备
(3) 汽车座位加热器、汽车防冻器

Application field of H31 series temperature control switch:

(1)Electric heaters such as water dispensers electric kettles sandwich toasters dishwashers dryers disinfectors microwave ovens electric coffee pots cooking pans refrigerators air conditioners gluing machines etc

(2)office equipment

(3)Car seat heater automobile antifreeze device
Contact136-8616-7127
Buy now

H31突跳式温控器工作原理:
 H31系列温控开关品是一种用双金属片作为感温组件的温控器,电器正常工作时,双金属片处于自由状态,触点处于闭合/断开状态,当温度达到动作温度时,双金属片受热产生内应力而迅速动作,打开/闭合触点,切断/接通电路,从而起到控温作用。当电器冷却到复位温度时,触点自动闭合/打开,恢复正常工作状态。

H31系列温控器技术参数

(1)电气参数:

1)CQC、TUV、UL、CUL AC250V 50~60Hz 5A / 10A / 15A(阻性负载)

2)UL AC125V 50Hz 15A(阻性负载)

(2)动作温度范围:0-300℃(任选),温度精度:±2 ±3 ±5 ±10℃

(3)回复与动作温度差:8~100℃(任选)

(4)接线方式:插端子250#(弯0~90°可选);插端子187#(弯0~90°可选,厚度0.5、0.8mm可选)

(5)使用寿命:≥ 100,000次

(6)电气强度:AC 50Hz 1800V历时1min,带电金属部件与非带电金属部件之间无闪烁,无击穿

(7)接触电阻:≤50mΩ

(8)绝缘电阻:≥100MΩ

(9)接点形式:常闭型:温度上升,触点断开,温度下降,触点接通;
            常开型:温度上升,触点接通,温度下降,触点断开

(10)外壳防护等级:IP00

H31系列温控开关安装方式:

安装普通活动环,安装小圆活动环,安装平板活动环,带安装孔普通大铝盖,带安装孔加长铝盖。

H31系列温度开关竞争优势

(1)性能稳定(2)精度高(3)体积小、量轻(4)可靠

(1)接地方式:通过温控器金属外盖与设备接地金性高、寿命长(5)对无线电干忧小(6)不拉弧

H31系列温控器注意事项属部件相连。

(2)采用接触感温式安装时,应使金属盖面贴紧被控器具的安装面,为确保感温效果,应在  感温表面涂上导热硅脂或其它性能类似的导热介质。

(3)安装时不可把盖面顶部压塌、松动或变形,以免影响性能。

(4)不能让液体渗入控温器内部,不得使外壳出现裂纹,不得随意改变外接端子的形状。

(5)产品在不大于5A电流的电路中使用,应选择铜芯截面为0. 5-1㎜2导线连接;不大于10A电流的电路中使用,应选择铜芯截面为0.75-1.5㎜2导线连接。

(6)产品应在相对湿度小于90%,环境温度40℃以下通风、洁净、干燥、无腐蚀性气体的仓库中存放。

(7)使用过程不能折弯接线端子,否则将影响电气连接的可靠性

H31的标准动作和复位温度表

 

1.动作温度和复位温度可根据客人的要求定制。

2.以下为自动复位产品标准动作和复位温度对照表,手动复位无复位温度。

 

动作温度

复位温度

动作温度

复位温度

动作温度

复位温度

-20℃+-5℃

5℃+-5℃

95℃+-5℃

80℃+-5℃

205℃+-5℃

175℃+-10℃

-15℃+-5℃

5℃+-5℃

100℃+-5℃

80℃+-10℃

210℃+-5℃

180℃+-10℃

-10℃+-5℃

5℃+-5℃

105℃+-5℃

85℃+-10℃

215℃+-5℃

185℃+-10℃

0℃+-5℃

-10℃+-5℃

110℃+-5℃

90℃+-10℃

220℃+-5℃

190℃+-10℃

5℃+-5C

-5℃+-5℃

115℃+-5℃

95℃+-10℃

225℃+-5℃

195℃+-10℃

10℃+-5℃

0℃+-5℃

120℃+-5℃

100℃+-10℃

230℃+-5℃

200℃+-10℃

15℃+-5℃

5℃+-5℃

125℃+-5℃

105℃+-10℃

235℃+-5℃

205℃+-10℃

20℃+-5℃

5℃+-5℃

130℃+-5℃

110℃+-10℃

240℃+-5℃

210℃+-10℃

25℃+-5℃

10℃+-5℃

135℃+-5℃

115℃+-10℃

245℃+-5℃

215℃+-10℃

30℃+-5℃

15℃+-5℃

140℃+-5℃

120℃+-10℃

250℃+-5℃

220℃+-10℃

35℃+-5℃

20℃+-5℃

145℃+-5℃

125℃+-10℃

255℃+-5℃

225℃+-10℃

40℃+-5℃

25℃+-5℃

150℃+-5℃

130℃+-10℃

260℃+-5℃

230℃+-10℃

45℃+-5℃

30℃+-5℃

155℃+-5℃

130℃+-10℃

265℃+-5℃

235℃+-10℃

50℃+-5℃

35℃+-5℃

160℃+-5℃

135℃+-10℃

270℃+-5℃

240℃+-10℃

55℃+-5℃

40℃+-5℃

165℃+-5℃

140℃+-10℃

275℃+-5℃

245℃+-10℃

60℃+-5℃

45℃+-5℃

170℃+-5℃

145℃+-10℃

280℃+-5℃

250℃+-10℃

65℃+-5℃

50℃+-5℃

175℃+-5℃

150℃+-10℃

285℃+-5℃

255℃+-10℃

70℃+-5℃

55℃+-5℃

180℃+-5℃

155℃+-10℃

290℃+-5℃

260℃+-10℃

75℃+-5℃

60℃+-5℃

185℃+-5℃

155℃+-10℃

295℃+-5℃

265℃+-10℃

80℃+-5℃

65℃+-5℃

190℃+-5℃

160℃+-10℃

300℃+-5℃

270℃+-10℃

85℃+-5℃

70℃+-5℃

195℃+-5℃

165℃+-10℃

特殊规格可根据顾客要求制定

90℃+-5℃

75℃+-5℃

200℃+-5℃

170℃+-10℃

 

H31温度开关均通过UL,CQC,TUV及ROHS认证

UL: E487478

TUV: B150592241001 Rev.01

CQC:电木CQC15002129343

陶瓷CQC15002129356


 

H31 jump thermostat working principle:
 
H31 series temperature control switch is a kind of bimetallic strip was used as thermal component of the thermostat, electric equipment to work normally, the bimetallic strip in free state, the contact is in closing/opening state, when the temperature reached operating temperature, bimetallic strip is heated to produce internal stress and fast action, open/close contact, cut/processing circuit, and temperature control. When the electrical equipment is cooled to the reset temperature, the contact will close/open automatically and return to normal operation.
 
H31 series thermostat technical parameters
 
(1)Electrical parameters:
 
1)CQC、TUV、UL、CUL AC250V 50~60Hz 5A / 10A / 15A(Impedance load)
 
2)UL AC125V 50Hz 15A(Impedance load)
 
(2) the operating temperature range: 0-300 ℃ (optional), temperature accuracy: + 2 + 3 + 5 + 10 ℃
 
(3) the action and the response temperature difference: 8 ~ 100 ℃ (optional)
 
 
 
 
(4) connection mode: plug terminal 250 # (bending of 0 ~ 90 ° optional); Plug terminal # 187 (0 ~ 90 ° optional, 0.5, 0.8 mm thickness optional)
 
 
 
 
(5) service life: not less than 100,000 times
 
 
 
 
(6) electrical strength: AC 50Hz 1800V lasted for 1min, and there was no flicker or breakdown between charged metal parts and non-charged metal parts
 
 
 
 
(7) : contact resistance Ω 50 m or less
 
 
 
 
(8) insulation resistance: 100 m Ω or higher
 
(9) contact form: normally closed type: temperature rises, contact disconnects, temperature drops, contact is connected.
Normally open type: the temperature rises, the contact is connected, the temperature drops, the contact disconnects.
 
(10) enclosure protection class: IP00
 
Installation method of H31 series temperature control switches:
 
Install ordinary movable ring, install small circle movable ring, install flat plate movable ring, with the ordinary large aluminum cover of mounting hole, and with the extended aluminum cover of mounting hole.
 
H31 series temperature switch competitive advantage
1) stable performance (2) high accuracy (3) small volume and light weight (4) reliable
 
 
 
(1) earthing mode: high earthing quality and long service life are achieved through the metal cover of thermostat and equipment
 
Note: the H31 series thermostat is connected to components.
 
 
 
 
(2) the metal cover should be attached to the installation surface of the controlled device when using contact temperature type installation. In order to ensure temperature effect, thermal conductive silicone or other thermal conductive medium with similar performance should be applied on the temperature sensing surface.
 
 
 
 
(3) do not collapse, loosen or deform the top of cover during installation, so as not to affect performance.
 
 
 
 
(4) do not let the liquid infiltrate into the thermostat, crack the outer shell, and change the shape of external terminals at will.
 
 
In no more than five 
 
(5) products used in the circuit of a current, should choose copper core section is 0. 5-1 ㎜ 2 wires; No greater than 10 a current in the circuit, should choose copper core section 0.75 1.5 ㎜ 2 wire connection.
 
 
 
 
(6) products should be less than 90% in relative humidity, environmental temperature 40 ℃ under ventilated, clean, dry, non-corrosive gas storage in the warehouse.
 
 
 
 
(7) do not bend the terminals during the operation; otherwise, the reliability of the electrical connection will be affected
 
 
Standard action and reset thermometer for H31
 
1. The operation temperature and reset temperature can be customized according to the customer's requirements.
 
 
 
 
2. The following is the standard action of automatic reset and the reset temperature comparison table, and the manual reset without reset temperature.
 

 

Hot labels:H31 Thermal switch,H31 Thermal switch manufacturer,dongguan henghao electric co., ltd

Contact

Cherry Lee

Mail:henghao_cherry@163.com

Tel:13431163393

Mail:cherry@henghaodq.com

Tel1:0769-82657123

Tel2:0769-82800486

Add:Shangchegang Industrial,Hengli Twon, Dongguan City,Guangdong Province, China

恒浩thermostat,关注阿里巴巴

COPYRIGHTS©2017 dongguan henghao electric co., ltd ALL RIGHTS RESERVED ICP:16113140