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Industrial BR BRI 250V 16A Three-Phase Thermal Overload Protector For Electric Motors
Product Details:
| Place of Origin: | China |
| Brand Name: | Tianrui |
| Certification: | ROHS |
| Model Number: | BRI |
Payment & Shipping Terms:
| Minimum Order Quantity: | 1000pcs |
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| Price: | Negotiable |
| Packaging Details: | PE bag, Bulk |
| Delivery Time: | 5-7 work days |
| Payment Terms: | T/T, Paypal, Mastercard, Wetern Union, Alipay, etc |
| Supply Ability: | 1000000PCS per Month |
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Detail Information |
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| Product Name: | Large Current BRI Thermal Protector | Rated Current: | 16A-30A |
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| Rated Break Temperature: | 110 ℃-150 ℃ | Reset Temperature: | Break Temperature -30℃ |
| Rated Voltage: | 380V | Electrical Strength: | AC 1500V/min |
| Durability: | >2000 Times | Wire Diameter: | 1.5 Mm² |
| Range Of Power: | <3000 Ｗ | Application: | Motor,Household And Industrial Appliances, Etc |
| High Light: | BRI Thermal Overload Protector,16A Thermal Overload Protector,250V Electric Motor Thermal Switch |
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Product Description
Big Large Current Industrial BR BRI 16A 25A Temperature Protector Three-Phase Thermal Switch for Electric Motors
Description of BRI Thermal Protector
The BRI series thermal protector are temperature and current protectors, which made of thermal bimetal, a high-quality thermal sensitive material imported from Japan. This product is mainly used for overheat overload protection of motors and electric appliances. There are these features: quick temperature sensing, sensitive action and reliable performance.Versatility and no need maintenance.
Specifications of BRI Thermal Switch
1. rated break temperature: 110 ℃-150 ℃( ±5 ℃)
2. reset temperature: break temperature -30℃ (±15 ℃)
3. rated voltage: 380V
4. contact resistance: ≤50m Ω
5. Max passing current: 16A-30A
6. electrical strength: AC 1500V/min
7. durability: > 2000 times
8. wire diameter: 1.5 mm²
9. range of application : <3000 Ｗ
Characteristics of BRI Temperature Switch
* Miniature size, easy to install.
* Individually temperature calibrated
* Rapid heat transmission and snap action trip off
* Repeatable temperature performance and high durability
* Sealed steel case and no breakdown and no flashover
* Both current and temperature sensitivity for maximum design flexibility
* Wide selection of leads wire
* Packed by imported Mylar insulating sleeves
* Every component meet RoHS environmental standard
* Cadmium free silver-nickel alloy contacts
* Wide selection of trip off temperatures
* Internal resistance as low as below 50 milliohm
Applications of BRI Temperature Protector
We manufacture thermal protectors for all kinds of motors, lamps and lighting, transformers, cover sealing machine & various household and industrial appliances.
Motor Protection Can Be Referred to The Following Table
| Motor insulation grade | A | E | B | F | H |
| temperature | 105°C | 120°C | 130°C | 140°C | 150°C |
Structure and Working Principle of Big Current BRI Thermal Protector
This product is produced according to the thermal bimetal material heated bending force characteristics, the butterfly double metal components for special treatment, with the increase of temperature, butterfly storing energy device, when the temperature reaches thermal protector rated breaking temperature, the effects of butterfly element force moment reverse action, disconnect contact, to cut off the circuit of protected, so as to achieve protection function;When the temperature drops to the automatic reset temperature of the thermal protector, the contact closes the connection circuit and the power is restored.When the current of the protected body exceeds the rated current, the butterfly element generates heat energy due to the current. When the temperature of the thermal protector is reached, the acting force generated by the butterfly element will reverse in an instant and cut off the circuit, thus achieving the protection function.
Contact Details:
Andy Wu
Email: andy@tianrui-fuse.com.cn
MP/Whatsapp: +86 13532772961
Wechat: HFeng0805
Skype: andywutechrich
QQ: 969828363