V7AM 2A - 9A Bimetal Temperature Switch Electric Blanket Thermostat
|Place of Origin:||China|
|Certification:||UL C-UL VDE CQC TUV|
Payment & Shipping Terms:
|Minimum Order Quantity:||1000pcs|
|Packaging Details:||PE bag, Bulk|
|Delivery Time:||5-7 work days|
|Payment Terms:||T/T, Paypal, Mastercard, Wetern Union, Alipay, etc|
|Supply Ability:||1000000PCS per Month|
|Product Name:||V7AM Bimetal Thermostat||Rated Current:||2A To 9A|
|Rated Voltage:||250V AC||Rated Temperature:||55 To155C|
|Life Cycles:||100000 Times||Reset Type:||Automatic Reset|
|Application:||Blanket，Heating Pad， Etc||Packing:||PE Bag|
V7AM Bimetal Temperature Switch,
Electric Blanket Bimetal Temperature Switch,
9A 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.
4. Lighting lamp
6. Heating Pad
8. Various sort of household appliance
Electrical Characteristics of V7AM Bimetal Thermal Protector
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
Single pole single throw type thermostat, with disk bimetal.
The thermostat shall be free from any stain ,crack, rust,and dirt etc.
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
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.
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.
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.
|ELECTRICITY DATA||APPROVED ELECTRICITY DATA||ENDURANCE|
|OPENING TEMPERATURE||65士5C||UL&C-UL873||Max. DC24V/5A||100000 cycles||
|CLOSING TEMPERATURE||≥55C||VDE/CQC||Max. AC240V/9A||10000 cycles||
|CONTACT RESISTANCE||≤50mohm||TUV||AC250V/ 2A||1 00000 cycles||