V7AM 2A - 9A Bimetal Temperature Switch Electric Blanket Thermostat

V7AM 100000 Time Life Cycles Electric Blanket Heating Metal Thermal Protector Bimetal Thermostat

Description of V7AM Bimetal Thermostat

V7AM is an excess-current thermal protector with compact design. The product has many advantages such as compact, big in contact capacity, sensitive in action, long life and so on.

Features of V7AM Thermostat

1. V7AM is relative compact designed and is operated with "Snap Action"

2. V7AM can reset automatically after tripping off.

3. Short circuit caused by contacting metal parts can be eliminated by leading wire with insulation sleeve 4. Length and leads type is optional.

Applications of V7AM Thermal Protector

The V7AM thermostat is a kind of over-temperature and over-current protector. It has small size, large contact capacity and quick tripping action. The main applications are as follows:

1. Below 1 HP motor

2. Commutator for fluorescent lamp.

3. Transformer

4. Lighting lamp

5. Blanket

6. Heating Pad

7. Laminator

8. Various sort of household appliance

Electrical Characteristics of V7AM Bimetal Thermal Protector

20Amps/120Vac

9Amps/240Vac

18Amps/16Vdc

Temperature Range and Tolerance of V7AM Bimetal Thermostat

Temperature range from 55 to155 is available

Tolerance Code +-5,+-7

Construction of Electric Blanket V7AM Thermostat

1.TYPE
Single pole single throw type thermostat, with disk bimetal.
2.APPEARANCE.
The thermostat shall be free from any stain ,crack, rust,and dirt etc.
3.TERMINAL STRENGTH
The terminals shall be able to withstand a static axial load of 6 KGs for 5 seconds.(The pull direction of Right Drawing )

Initial Performance of 100000 Time Life Cycles V7AM Bimetal Thermostat

1.OPERATING TEMPERATURE
Measurement shall be made with the temperature increasing or decreasing rate of 1℃/2 minutes at air speed of 1 to 2 meter per second in an air circulating chamber. Test current shall be under 200 mA .A electronic thermometer shall be used to measure temperature.

2. INSULATION RESISTANCE
Insulation resistance between live meter parts and dead meter parts shall be more than100 Mohm measured with a DC 500V megohmmeter.

3.DIELECTRIC WITHSTAND
The thermostat shall be able to withstand a potential of AC 550V for 1 second at 50 or 60 HZ, without suffering any dielectric breakdown between live and dead meter parts.

4. INSULATION SPACING
To comply with UL/VDE standard.

5.CIRCUIT RESISTANCE
The resistance between both terminals shall be less 50 mohm with DC 5V 0.25A milliohmmeter.

6.TEMPERATURE RISES OF CONTACT
Temperature rise of contact shall be under 40℃ with thermocouple method ,after contact temperature is stabilized at rated current.

Contact Details:

Andy Wu

Email: andy@tianrui-fuse.com.cn

MP/Whatsapp: +86 13532772961

Wechat: HFeng0805

Skype: andywutechrich

QQ: 969828363

Dongguan Tianrui Electronics Co., Ltd. was founded in 2000. It covers an area of 4,000 square meters and has a monthly production capacity of 50 million pieces. We are committed to be a comprehensive circuit protection component manufacturer and solution supplier. We are specialized in the design, development, production and sale of over-current protection, over-temperature protection, and over-voltage protection. Our products are widely used in consumer electronics, automobiles, ships, communications, power supplies, power tools, new energy and other fields. Our products cover auto-fuse, auto-fuse holder, current fuse, current fuse holder, temperature fuse, SMD fuse, resettable fuse, circuit breaker, thermal switch and so on. our products meet international standards including UL, UR,CSA,BSI,CUL,VDE,TUV,PSE,CE,CCC,ROHS certification etc.

Partners:

Our products not only sell well in mainland China but also in North & South America, Southeast Asia and many other countries and regions. Our company has independent development and design capabilities, plastic molding, and metal stamping departments, and is equipped with multiple automatic fuse production lines and testing equipment and strives to find the best raw material suppliers. As we always put the quality at the first place, we have built a complete quality assurance system, which is the guarantee of the safety and stability of each product. Meanwhile, If you are interested in any of our products or would like to discuss a custom order, please feel free to contact us.

We are looking forward to the cooperation with you in the near future.