Product Overview 

The fuse type is installed in front of the Surge protector to prevent damage to SPD and its circuit caused by power frequency freewheeling (for discharge gap type devices) caused by lightning strike. Prevent line faults caused by SPD aging (such as increased leakage current of MOV devices). 

RC1-R series fuse combined Surge protector, with built-in fuse, does not need to separately add RT18 or miniature circuit breaker, which simplifies complexity and combines two into one. This not only saves installation space but also ensures the normal operation of the circuit. 

Product features: 

1. Lower residual voltage: Avoid the large residual voltage generated by the fuse itself and the winding of the connecting wires when installing a fuse separately. The effective reduction rate of residual pressure reaches over 50%; 

2. Faster response: nanosecond response speed, with a maximum response time of less than 25ns, comprehensively improving overall characteristics; 

3. Easy installation: The 35mm standard guide rail installation is convenient and effectively saves space. The compact volume ensures the circulation and universality of the installation range 

4. Higher quality: With dual chips 

Basic parameters: 

Response time tA: ≤ 25ns 

Overall dimension mm (length × wide × High: 143.3×118.5×73 

Cross section area of access line (mm2): 16 ≤ S ≤ 35