BL-HKW
BL-WK-HkW thermal protector use unique bimetal and don’t need more auxiliary parts. Using bimetal Self-sensing temperature and Current thermal effect to change the bimetal’s shape to control the elect
- Model：
BL-WK-HkW thermal protector use unique bimetal and don’t need more auxiliary parts. Using bimetal Self-sensing temperature and Current thermal effect to change the bimetal’s shape to control the electric circuit cut off or contact on. Overheat and overload double protection.
| Series project | BL-WK-HKW |
| Plastic shell | 23.5*10.4*4.7MM |
| Contact type | Normally closed/opened |
| Operating temp | 50-180℃,5℃ per stepper step |
| Tolerance | ±5℃ |
| Contact resistance | ≤50mΩ |
| Reset temp | action temp down 15-45℃ |
| Electrical strength | AC2500V/m in/min No breakdown |
| Cycle lifetime | ≥10000 times |
