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TRSW-UHF

The TRSW-UHF is a specialized coaxial antenna feeder lightning protector designed to safeguard antennas and transceiver equipment from lightning-induced overvoltage in UHF (Ultra High Frequency) applications. Ideal for use in mobile base stations, microwave systems, satellite communications, and broadcast television, it provides reliable protection in lightning protection zones LPZOA-1 and beyond.

Key Features:

  • Replaceable integrated gas discharge tube.
  • Fast response with no signal interruption.
  • Durable metal housing, optimized for UHF applications.
  • Easy installation with secure connectors.

Parameter

Model TRSW
Frequency Range (BNC: DC-2GHz) (N、TNC、SMA:DC-2.5GHz)
Impendence 50Ω
VSWR ≤1.2
Insertion loss ≤0.3dB
Input Power <20W <50W <100W <200W <400W <500W
Initial Discharge Voltage ≥50V ≥70V ≥120V ≥190V ≥280V ≥280V
Current Capacity 10KA
Interface Type BNC; N; TNC; SMA
Housing material Brass HPb59-1, GB4425-84
Degree of protection IP20
Range of operating temperatures (min/max) -40℃/70℃
Humidity range 5%-95%
According to standard EN 61643-21:2012, IEC 61643-21:2011
Interface Type BNC N TNC SMA
A 57.2 59.4 57.2 48.4
B 25 25 25 25
C 25 25 25 25

Dimension

Basic Circuit Diagram

Installation

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