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LoRa Wi-Fi LTE SPD Datasheet

Overview

Description

LA-GT2700 DN1-5 is a Surge Protective Device (SPD) for the protection of the transceiver against over-voltage and surge current induced by lightning. It can be used with a 50 Ω system with a frequency range of 0 to 2700 MHz and transmission power up to 200 W. It is suitable to be used for LoRa, Wi-Fi, and LTE antennas.

For the purpose of protecting the indoor equipment and circuitry connected to the LoRa gateway, you need to install an Ethernet port Surge Protection Device (SPD).

Features

  • Connector Type: N-type male to N-type female
  • Impedance: 50 Ω
  • Frequency Range: 0-2700 MHz
  • Power Loss 0-2000 MHz: ≤ 0.2 dB
  • Ingress protection: IP67

Specifications

Hardware

Electrical Characteristics

ParameterValueRemarks
Frequency0~2700 MHz
SPD typeSwitching type
ConnectorN-type male to N-type female
Port impedance50 Ω
Maximum transmission power≤ 200 W
DC startup voltage600 V ± 25%
Voltage standing wave ratio (VSWR)0-2000 MHz:≤ 1.2
Other frequency:≤ 1.25
Insertion loss0-2000 MHz:≤ 0.2 dB
Other frequency:≤ 0.3 dB
Nominal discharge current In10 kA8/20 µs
Maximum discharge current Imax20 kA8/20 µs
Voltage protection Level Up≤ 1200 V
Degree of ingressive protectionIP67GB 4208
MountingN-F port metal wall-through fixation
GroundingN-F port metal wall-through fixation or grounding by grounding connector
Weight≤ 180 g

Environmental Characteristics

Operation environment:

ParameterValue
Ambient temperature-40° C ~ 70° C
Relative humidity5% ~ 95%
Atmospheric pressure70 kPa ~ 106 kPa

Storage environment:

ParameterValue
Ambient temperature-40° C ~ 80° C
Relative humidity5% ~ 95%
Atmospheric pressure70 kPa ~ 106 kPa

Standards

  • YD/T 1542-2006 Technical requirements and testing methods for Surge Protective Device of signaling networks.
  • Q/70924537-1.01-2000 General requirements for electronic surge protective device.
  • GB4943.2001/IEC60950:1999 Safety of information technology equipment.
  • GB/T18802.21-2004/IEC61643-21:2000 Low-voltage surge protective device-Part 21: Surge protective device connected to telecommunications and signaling networks-performance requirements and testing methods.

Mechanical Characteristics

Figure 280: Mechanical Dimensions
Figure 281: Typical Use