
Three phase motor thermal protector BR use for three phase motor temperature protector
The three-phase load thermal protector is specially designed for three-phase motors with small size, good performance, high cost performance and convenient installation. The three-phase motor can be effectively protected from overheating. BR three-phase load thermal protector has BR8A small current, BR18A medium large current and BR60A large current three specifications for choice. BR three-phase load thermal protector is certified by TUV and CQC.
BR small current | BR medium current | BR large current |
Rated voltage: 210V/380V | Rated voltage: 210V/380V | Rated voltage: 210V/380V |
19.5 * 9.3 * 4.2 mm | 22 * 11 * 5mm | 28 * 13 * 6.5mm |
#16 to 18 3135 length 70mm | #16 to 18 3135 length 70mm | #16 to 18 3135 length 70mm |
BR three phase thermal protector's Specification
Model | Power (KW) 380V per an hour | Current (A) 380V per an hour | Temperature (°C) | Size (mm) | |||
L | H | D | Lead wire | ||||
KW 0.55 | 0.55 | 1.6 | 40°C——150°C | 27 | 18 | 6 | 70 |
KW 0.75 | 0.75 | 2 | 40°C——150°C | 27 | 18 | 6 | 70 |
KW 1.1 | 1.1 | 3 | 40°C——150°C | 27 | 18 | 6 | 70 |
KW 1.5 | 1.5 | 4 | 40°C——150°C | 27 | 18 | 6 | 70 |
KW 2.2 | 2.2 | 5.5 | 40°C——150°C | 32 | 21.5 | 7 | 80 |
KW 3 | 3 | 7 | 40°C——150°C | 32 | 21.5 | 7 | 80 |
KW 4 | 4 | 9 | 40°C——150°C | 32 | 21.5 | 7 | 80 |
KW 5.5 | 5.5 | 12 | 40°C——150°C | 37 | 26.5 | 7 | 90 |
KW 7.5 | 7.5 | 15.7 | 40°C——150°C | 47 | 29.5 | 9 | 90 |
KW 9.2 | 9.2 | 20 | 40°C——150°C | 53 | 32 | 10.5 | 100 |
KW 11 | 11 | 22.5 | 40°C——150°C | 53 | 32 | 10.5 | 100 |
Dongguan Heng Hao Electric Co., Ltd
Dong Heng Hao Electric Co., Ltd is located in Dongguan City, Guangdong Province with very convenient transportation and favorable Geographic location.
We are specialized in developing and producing temperature controllers, thermostat, thermal protectors , temperature switch, temperature protector bimetal thermostat and other related products, our company has more than 10 senior technicians who are very familiar with this industry. Our product have been certified by CQC,TUV,UL CUL and ROHS environmental certification. Our company is always adhering to ISO 9001:2000 Quality Management System and the product quality is automatically inspected and controlled by the computer. Our annual output can reach 50,000,000 pieces and our products are widely exported to Europe, America and South Asia.