TEL50E

05049 Only One Name Means ProTek’Tion™ PBX LOW VOLTAGE TELEPHONE PROTECTOR TEL50B - TEL50E DESCRIPTION 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 stage clamps the voltage to a safe level without interruption of service. The TEL50B/E is designed to protect telcom lines from common mode (line-to-ground) transients. There are four (4) independent lines referenced to the ground terminals. TEL50B 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 4 Wire, Line-to-Ground Protection Permanent Two-Stage Protection Subnanosecond Response Time Automatic Reset - Does Not Interrupt Service Effective Against Lightning, Inductive Switching and ESD MECHANICAL CHARACTERISTICS Approximate Weight: 28 grams (TEL50B) & 142 grams (TEL50E) Flammability Rating UL 94V-0 APPLICATIONS Telcom Terminal Equipment Data/Telcom Interfaces Dedicated Fax & Modems 05049.R5 10/12 Page 1 ISO 9001: 2015 CERTIFIED 05049 Only One Name Means ProTek’Tion™ TYPICAL DEVICE CHARACTERISTICS TEL50B - TEL5...