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Thermal protection device temperature switch

0.5 USD
Min. Order: 1000 Piece/Pieces
Trade Term: FOB,CFR,CIF,FCA,EXW
Payment Terms: L/C, T/T
Supply Ability: 1000000
Place of Origin: Zhejiang

Company Profile

Location: Ningbo, Zhejiang, China (Mainland)
Business Type: Manufacturer

Product Detail

Model No.: NDPJ-RBHQ-17
Means of Transport: Ocean, Land
Thermal protector dimension: as Per Customer's Drawing
Function: prevent motors from damage
Open temperature: Customized
Reset temerature: Customized
Competitive Advantages: Variety of Application
Storage: away from other humid material
Certification: CCC
Customized service: Available
Package: pallet
Lead wire: copper wire
Production Capacity: 1000000
Packing: Wooden case which is suitable for sea transportation
Delivery Date: 35 days
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Product Description

17AM-D series thermal protector is an automatic temperature recovery device. It is installed in series with the motor coil. Therefore, the thermal protector will respond to the temperature change and motor current. The heat caused by temperature and current raise will transmit to bimetallic element. Once the preset temperature is reached, the bimetallic element will react and make contactor cut off. Then the circuit will be cut off. Once the motor temperature decreases to the rated recovery temperature, bimetallic element will recover to the initial station. Then the contactor will close and the circuit will reconnect. 
Temperature specification
Open temperature: 50~155±5ºC, one gear per 5ºC
Reset temperature: it is 2/3 of standard opening temperature or specified by customers. The tolerance is 15ºC.
 
Contact capacity
They are applicable for more than 5000 cycles under following condition.

Voltage24V-DC125V-AC250V-AC
Current20A16A8A

 
Storage
Keep the package material and the part itself from snow, rain and pressure. Air humidity should be less than 90%

Information needed for thermal protector inquiry
It will be better if customer could send us detailed drawing including below information.
1. Thermal protector dimension: length, height, width, tolerance, lead wire length.
2. Thermal protector open temperature
3. Thermal protector recovery temperature
4. Thermal protector applications
5. Required quantity
6. Other technical requirement. 


Thermal protection device temperature switch


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