31318 Bulkhead Surge Protection Installed in Enclosure, Type N to N, 700 to 2700 MHz

Overview

The 31318 is an RF surge protection kit that is installed by Campbell Scientific, bulkhead-mounted through the enclosure wall. One side of the surge protector connects to a radio with a Type N antenna connection. The other side connects to an antenna/antenna coaxial cable with Type N connector. This kit includes:

  • Bi-directional coaxial RF protector with hardware, suitable for 700 to 2700 MHz
  • 18 in. Type N to Type N coaxial jumper
  • 24 in. ground wire assembly
  • Installation of the kit into an enclosure on the same order

Note: For a flange-mounted version of this same kit, see the31320 Surge Protection Kit, Type N to N, 700 to 2700 MHz.

Benefits and Features

  • Superior coil inductor surge performance design
  • Weatherproof when installed

Images

Specifications

Weight 340.19 g (0.75 lb)

Coaxial Jumper
Connector 1 Type N plug
Connector 2 Type N plug
Cable Type RG174/U
Length 45.7 cm (18 in.)

Ground Wire
Wire Type 12 AWG stranded with PVC jacket
Connector 5/8 crimp ring lug, soldered
Length 61 cm (24 in.)

Surge
Frequency 700 to 2700 MHz
Connectors Type N jack
Mounting Bulkhead mount
Operation
  • DC block (RF only)
  • Bi-directional (Connectors are not antenna- or radio-specific.)
Insertion Loss < 0.1 dB
Maximum Surge
  • IEC 61000-4-5 8/20 μs waveform
  • 40 kA (max)
  • 20 kA (multiple)
Material Tri-plated铜薄dy, PTFE dielectric, tri-metal center pins, SS 5/8-24 hex nut, SS 5/8 lock washer, silicon O-ring
Temperature -50° to +85°C
Standards CE compliant, RoHS compliant, IEC 60529 IP67, Bellcore #TA-NWT-000487
Body Diameter 3.0 cm (1.18 in.)
Connector Length 2.41 cm (0.95 in.)
Total Length 9.17 cm (3.16 in.)

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