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Ningbo Nide Mechanical Equipment Co., Ltd.


Home > Products > Motor Components > Thermal Protector > Reliable safety thermal wire protector for motors

Reliable safety thermal wire protector for motors

Reliable safety thermal wire protector for motors

Payment Type: L/C,T/T
Min. Order: 500 Piece/Pieces
Delivery Time: 30 Days

Basic Info

    Model No.: NDPJ-RBHQ-1

    Application: Wide Application

    Storage: Away From Other Humid Material

    Dimension: Customized

    Function: Prevent Motors From Damage

    Open Temperature: Customized

    Reset Temerature: Customized

    Certification: CCC

    Name: Thermal Protector

Additional Info

    Packaging: Suitable for sea transportation

    Productivity: 1000000

    Brand: Nide

    Transportation: Ocean,Land,Air

    Place of Origin: China

    Supply Ability: 1000000

    Certificate: ISO

Product Description

BR-A2D. BW series Thermal Protector is installed in series with the motor coil. Therefore, the thermal protector will respond to the temperature change. The heat caused by temperature 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

O pen temperature: 50~150±5℃, one gear per 5BR-A2D. BW series thermal protector is an automatic temperature recovery device. It is installed in series with the motor coil. ℃

Reset temperature: it is 2/3 of standard opening temperature or specified by customers. The tolerance is 15℃.

Contact capacity

They are applicable for more than 5000 cycles under following condition.










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.



Looking for ideal Thermal Wire Protector Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Motor Thermal Protector are quality guaranteed. We are China Origin Factory of Safety Thermal Protector. If you have any question, please feel free to contact us.

Product Categories : Motor Components > Thermal Protector

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Mobile Phone:+8613738869026


Address:14-5, East Kemao Center, No.100 Xiangyun Road, Hi-tech District, Ningbo, Zhejiang