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CCTV-21M-48

CCTV-21M-48

Category:SPD for CCTV

2-in-1 Monitoring SPD (Power supply + network)

Tel:+86-577-62605321
Email:andy.xu@tycotiu.com
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Features:

Comply with IEC61643-21 standard

Nominal discharge current: 5kA

Max. discharge current: 10kA

Protection level: IP20

Insertion loss: ≤0.3dB

Connectiion(Power/RJ45): Terminal block/RJ45

Parameters:

Model


CCTV-21M-48

Test standards


IEC 61643-21

Max. continuous operating voltage (RJ45)Uc 6VDC/4VAC

Max. continuous operating voltage

(power)Uc

60VAC

Nominal current IL 0.5A

C2 Nominal discharge current (8/20μs)

In

5kA

C2 Max. discharge current (8/20μs)
Imax 10kA

Voltage protection level [line-line/shield]

(RJ45)Up

≤30V

Voltage protection level [line/shield-PG]
(RJ45)Up ≤500V
Voltage protection level
(power)Up ≤200V
Response time [line-line/shield] tA ≤1ns
Response time [line/shield-PG]
tA ≤100ns

Operating temperature range

Tu

-40℃-80℃

Connection input / output

RJ45/Power

RJ45/Terminal block

Bandwidth
30 Mbps
Insertion loss
≤0.3dB

Enclosure material


Aluminium alloy

Degree of protection


IP20

Application:

It is mainly used for lightning protection for HD network cameras at the front end of the monitoring system

It can effectively absorb and discharge electromagnetic interference, pulse and other line surges in power lines and network cables, and protect monitoring equipment from lightning strike.

Installation and Maintenance:

Installed in series between the protected equipment and power line.

The output end is connected with the protected equipment, which can not be connected in reverse.

After installation and wiring, check that the wiring is correct and firm, then switch on the power supply and put into use