Product characteristics:
| Specification | CCTV-21M-48 | CCTV-21M-230 | |
| Test standards | IEC 61643-21 | IEC 61643-21 | |
| Max. continuous operating d.c. voltage (RJ45) | Uc | 6V | 6V |
| Max. continuous operating a.c. voltage (RJ45) | Uc | 4V | 4V |
| Max. continuous operating a.c. voltage (power) | Uc | 60V | 275V |
| Nominal current | IL | 0.5A | 0.5A |
| C2 Norminal discharge current (8/20μs) | In | 5kA | 5kA |
| C2 Max. discharge current (8/20μs) | Imax | 10kA | 10kA |
| Voltage protection level [line-line/shield] (RJ45) | Up | ≤30V | ≤30V |
| Voltage protection level [line/shield-PG] (RJ45) | Up | ≤500V | ≤500V |
| Voltage protection level (power) | Up | ≤200V | ≤1.2kV |
| Response time [line-line/shield] | tA | ≤1ns | ≤1ns |
| Response time [line/shield-PG] | tA | ≤100ns | ≤100ns |
| Operating temperature range | Tu | -40℃…+80℃ | -40℃…+80℃ |
| Connection input/output RJ45/Power | RJ45/Terminal block | RJ45/Terminal block | |
| Bandwidth | 30Mbps | 30Mbps | |
| Insertion Loss | ≤0.3dB | ≤0.3dB | |
| Enclosure material | aluminium alloy | aluminium alloy | |
| Degree of protection | IP20 | IP20 | |
| Order Code | D9050 | D9051 |
Features:
Low voltage surge protective device.
Operating temperature:-40℃~+80℃.
Designed according to IEC 61643-21 standards.
Line to line, line to ground protection
Rapid response to the over-voltage(response time <1ns)
It’s a new generation of CCTV signal protection products
Application:
Designed to protect monitor equipment (Power, Ethernet), widely applied in bank monitor & safe guard system.
Suitable to video monitoring systems for protection from surge, over voltage and electrostatic induced from lightning stroke.
Monitor equipment for school, enterprise, road etc. security and protection. CCTV camera, dome camera.
Suitable for lightning protection of power and video transmission.
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