TEL50E, TEL50B Datasheet - Protek Devices

TEL50E (TEL50B / TEL50E) PBX LOW VOLTAGE TELEPHONE PROTECTOR

The TEL50B/E is a two-stage transient voltage protector that provides primary and secondary protection against lightning, inductive switching and electrostatic discharge (ESD) transient threats. The first stage diverts the transient current through the ground terminal return path and the second stag.

TEL50E Features

* Compatible with IEC 61000-4-2 (ESD): Air - 15kV, Contact - 8kV

* Compatible with IEC 61000-4-4 (EFT): 40A - 5/50ns

* Compatible with IEC 61000-4-5 (Surge): 95A, 8/20µs, Level 4 (Line- Gnd) & 48A, Level 4 (Line-Line)

* Designed for ±50 Volt (Peak) Telephone Lines

TEL50B_ProtekDevices.pdf