Shivam Maury
Electrical
- Jul 17, 2023
- 3
Hi,
As per attached circuit, trying to protect the circuit with zener diode(P6KE20A). But in that case when I connected 5A fuse in first circuit, it's blowing off but when I connected 2A or 6A MCB to it's tripping immediately. Also I am attaching DSO spike we captured.
Note:
1. We used multimeter as a ammeter but it's not reading because while blowing off the fuse spike only for 10 Micro second.
2. This kind of circuit is causing the to damage costly camera.
please give the suggestions how to prevent it.
As per attached circuit, trying to protect the circuit with zener diode(P6KE20A). But in that case when I connected 5A fuse in first circuit, it's blowing off but when I connected 2A or 6A MCB to it's tripping immediately. Also I am attaching DSO spike we captured.
Note:
1. We used multimeter as a ammeter but it's not reading because while blowing off the fuse spike only for 10 Micro second.
2. This kind of circuit is causing the to damage costly camera.
please give the suggestions how to prevent it.

