Code Line - Data Surge Protective Devices, Arresters

Wire pair protection, in-line installation, screw terminals. In-line impedance 10 ohms. For signal voltages 5 to 170V peak (AC and DC). Bipolar operation, instantaneous and automatic. Line terminals carry the surges, equipment terminals are protected. Mounting legs connected to ground. Surge current rating 15,000 amperes for 8/20 µs and 750 amperes on 10/1000 µs wave.

Code Line Arrester for communication lines. Protection provided by heavy duty 3 electrode common chamber gas tube arrester connected across the lines to ground. Installation using AAR 2 3/8" terminal block. Protection starts at 500V peak, each line to ground and line to line.

1. Voltage breakdown either polarity :
   • Less than 0.1 microsecond at 3 KV
   • Less than 0.2 microsecond at 2 KV
   • Less than 1.0 microsecond at 1.5 KV
2. Arc voltage 20-30V.
3. Life

Code Line Arrester for nominal 120 VDC to 200 VDC maximum. Gapless, 2 terminal, non-polarized. For use on floating line or either pole grounded. Instantaneous operation, no follow current. Clamping voltage starts at 220V peak. 650 joule rating, 25 KA on 8/20 µs wave. Mounting on standard AAR 2 3/8" terminal block.

Data and signal lines protector. Maximum signal 28V peak line to line and each line to ground. In-line connection din rail mount. Clamping voltage starts at 30V. 5 stages of protection provided. Maximum surge current 30 KA, 8/20 µs wave. Either polarity of surge equally clamped. Temperature -55° to 80° C ambient. Note : Model LPC 11889-25 is for signal levels to 28V peak. The LPC 11889-series are available for data and signal levels from 5V to 240V peak. Inquire for proper "dash" number for your application.

Miniature wire pair protector (4-20 ma transmitter protector). 2 lines and ground. 0.50" X 0.68" X 1.25" H. AWG 16 insulated leads. Protection maximum 30 KA, 8/20 µs line to line and each line to ground. Connections across the lines and to ground at or inside the equipment enclosure. Response less than a nanosecond. After initial breakdown clamping voltage immediately drops to 30V an any surge up to 30 KA of current. Automatic restoration to the line voltage after the surge passes.