3MPE both current and temperature protector
Special Features |
* Small size, Long life and high reliability;
* High level bimetal ensures that it can withstand the current of normal circuit;
* The combination of bimetal and heater can action snappily;
* Accurate trip off time can prevent motor from overheating;
* Both temperature and current sensitive;
* Each part ROHS environmental standards are strictly enforced;
* Terminals are optional and customized;
* Wires are optional and customized;
* Sealed sleeving can make the protector varnishing proof.
Electrical Specifications |
18A / 250V AC
28A / 125V AC
Technical Parameters |
Operating Temperature Range |
50℃~180℃ |
Workable Tripping Off Current Range |
2~45A |
Temperature Tolerance |
±5℃,±7℃ |
R/T 25℃current Testing Standards |
4~10S (Or Customized) |
Application |
Window Motor
Wiper Motor
Car Seat Motor
Skylight Motor
Soybean Milk Machine
Juice Machine
Food Processer
Noodle Machine
Washing Machine
Dust Collector
Garden Equipment
Certification |
VDE:40035126
CQC:13002097285
UL&CUL:E258612
Dimensional Drawing |
Life Cycles |
Under the conditions of the rated voltage, current and power factor of 1, a heat source is added to the product to make it move for 2000 times, which should meet the following conditions:
A:Operation temperature shall not shift form initial temperature by less than ±5℃;
B:Contact circuit resistance: Less than 50mOHM;
C:No welding or shedding of electrical contacts;
D:Continue the experiment to 10,000 times also can action.
Tips |
The temperature increasing speed should be 1℃/2 minutes when conducting temperature calibration;
Vacuum varnish immersion is not recommended ,this warranty does not cover;
Products with high contact resistance are usually removed by following methods to remove the oxide film on the surface of the electrical contact.
http://www.wuyuethermostat.com/