MZ1 SERIES -FOR OVERLOAD PROTECTION OF GENERAL CIRCUIT

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Product
MZ1 SERIES -FOR OVERLOAD PROTECTION OF GENERAL CIRCUIT
Posting date : Aug 29, 2017
Membership
Free Member Scince Aug 29, 2017
FOB Price
****
Min. Order Quantity
1000
Supply Abillity
1000000/Month
Port
shenzhen
Payment Terms
TT
Package
500Pcs/Bag
Keyword :
Category
Contact
Andy
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Product Detail
Company Info
 
Quick Detail
Place of Origin
China [CN]
Brand Name
AMPRON
Model Number
MF11
HS-CODE
8533-40
Package & Delivery Lead Time
Package
500Pcs/Bag
Delivery Lead Time
20 Days
Detailed Description
Product specification:
MZ1 series of PTC thermistor are protectivecomponents which automatically protect and restorefrom abnormal temperature and current, also called"auto restore fuse" and "ten-thousand-time fuse".The operating principle is as indicated in the following figures.
When a circuit is in the normalstatus, the current through PTC is lower than the rated current and PTC is in the normal state withsmall resistance value, which will not affect the normal operation of the protected circuit.
In case of some trouble in the circuit and the current is greater than the rated current, the PTC will become hot quickly and present a high resistance state, which sets the circuit relatively "off" to protect the circuitfrom damage.
After the trouble is removed, PTC will automatically restore its low resistance state and the circuit will resume normal operation.In selecting PTC thermistor as overload protection component, first, make sure of the maximum operating current in the circuit (non-trip current of PTC thermistor), and maximum ambient temperature in installation position, second, protective current (trip current of PTC thermistor), maximum operating voltage, rated zero power resistance, and also the outlook and dimension should be also taken into consideration.Relation between operating temperature, operating current and non-operating current is as shown in Fig.3. Operating current is normally 2~3 times non-operating current, and both of the currents will be reduced as operating temperature increases.
PRODUCT FERTURES:
1. resin coating leading-wire type
2. Suitable for continuous work at 15-265VAC(high impedance)
3. Completed specification
4. Long term stability
5. Re-setting isn’t need after overload protection
6. Contactless switch, noiselessness

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