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BR-CCTV-21-M BR-CCTV-21-P

BR-CCTV-21-M BR-CCTV-21-P
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BR-CCTV-21-M BR-CCTV-21-P

Product catalog summary
Introduction
This document provides technical specifications and standards for Surge Protective Devices (SPDs) used in Closed-Circuit Television (CCTV) systems. The SPDs are designed to protect CCTV equipment from voltage surges and are compliant with IEC 61643-21 standards.

Specifications
  • Models: CCTV-21M-48, CCTV-21M-230, CCTV-21P-48, CCTV-21P-230
  • Standards: IEC 61643-21
  • Max. Continuous Operating Voltage: DC: 6V, AC: 4V/60V/275V
  • Nominal Current: 0.5A
  • Nominal Discharge Current (C2): 5kA
  • Max. Discharge Current (C2): 10kA
  • Voltage Protection Level: Line-line/shield ≤30V, Line/shield-PG ≤500V/≤1.2kV
  • Response Time: Line-line/shield ≤1ns, Line/shield-PG ≤100ns
  • Operating Temperature Range: -40℃ to +80℃
  • Connection Input/Output: RJ45/Terminal block
  • Bandwidth: 30 Mbps
  • Insertion Loss: ≤0.3dB
  • Enclosure Material: Aluminium alloy or Thermal plastic
  • Degree of Protection: IP20
  • Order Codes: D9050, D9051, D9052, D9053

Procedures and Recommendations
  • Ensure proper installation of SPDs to maintain the integrity of CCTV systems.
  • Regularly inspect and test SPDs to ensure they are functioning correctly.
  • Follow manufacturer guidelines for installation and maintenance to prevent equipment damage.

Conclusion
The SPDs outlined in this document are essential for protecting CCTV systems from electrical surges. Adhering to the specified standards and guidelines will ensure optimal performance and longevity of the surveillance equipment.
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BR-CCTV-21-M BR-CCTV-21-P-1

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