Model LPC 10643-series

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.