离岸价格
获取最新报价0.4 / Piece
|Minimum Order
位置:
Dongguan
最小订单价格:
最小订单:
1000 Piece
包装细节:
1000PC/BOX
交货时间:
15-35day
供应能力:
10000 Piece per Day
付款方式:
T/T, L/C, PayPal
Hong Kong
联系人 Mr. Anlosi
HK, HK, Other
Dear,After order please indicate the temperature of the need, if not we will not deliver goods! Thank you for your understanding!
Note: product line length is *0 mm, if need other line length, please indicate and ask us the correct price.
Specifications
*7AMI+PTC series thermal
protector
1)With a PTC device
2)High security
3)Approval:UL,CUL,ROHS
4)Widely used
Instructions and Application
*7AMI+PTC series thermal protector, which being sensitive to temperature & current, is a derivative product of
*7AMI series. With a PTC device, the unit won’t reset unless power off. Having some characteristic such as
compact structure, miniature size, sensitive in action, large contact capacity, long life, etc., the unit act as
protector for overheat and overflow in a wide application: vacuum cleaner, lawn mower, electric tools,
disintegrator, blender, etc.
Working Principle
Building in a PTC heating element,*7AMI series thermal
protector turn into *7AMI+PTC series. Forming parallel circuit between PTC heating element and thermal
protector contacts, the PTC heating element will carry current and heated while the contacts cut off. It makes
the internal temperature of the thermal protector won't fall and make contacts keep disconnect state. When
thepower off, there is no longer a current through PTC heating element, the internal temperature of the
thermalprotector will fall, and *7AMI+PTC series will reset, circuit closed in *0 to *0 seconds. Therefore, *7AMI
+ PTCseries thermal protector has a delay of protection, more with reliable safety.
Structure & Size
