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TEL50E - (TEL50B / TEL50E) PBX LOW VOLTAGE TELEPHONE PROTECTOR

This page provides the datasheet information for the TEL50E, a member of the TEL50B (TEL50B / TEL50E) PBX LOW VOLTAGE TELEPHONE PROTECTOR family.

Datasheet Summary

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.

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.
  • Effect.

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Datasheet preview – TEL50E

Datasheet Details

Part number TEL50E
Manufacturer Protek Devices
File Size 319.37 KB
Description (TEL50B / TEL50E) PBX LOW VOLTAGE TELEPHONE PROTECTOR
Datasheet download datasheet TEL50E Datasheet
Additional preview pages of the TEL50E datasheet.

📁 Similar Datasheet

Other Datasheets by Protek Devices
  • TEL50B - (TEL50B / TEL50E) PBX LOW VOLTAGE TELEPHONE PROTECTOR
  • TEL185B - TELEPHONE INTERFACE PROTECTOR
  • TEL185E - TELEPHONE INTERFACE PROTECTOR

Full PDF Text Transcription

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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.
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