Digital guide

You are here:
  1. Home
  2. GE
  3. GE DS200TCEBG1ABC

GE DS200TCEBG1ABC

Product Name:​ GE Mark V Protection Terminal Expansion Board (TCEB)
Product Introduction:​ The GE DS200TCEBG1ABC scales CT/PT inputs and routes emergency overspeed, flame-loss, and trip signals inside the Mark V TMR protection chain.
WhatApp
WeChat

Detailed content

Technical Specifications:
  • Signals: CT secondary, PT secondary, speed pickup, overspeed contact
  • Onboard: Alarm horn, multiple I/O connectors
  • Config: Hardware-only, no software jump
  • Platform: Mark V TMR
    Functional Features:​ Hard-wired trip path independent of CPU; audible annunciator; bridges TCCB and TCPS boards.
    Materials & Structure:​ Thick copper multilayer PCB; piezo/electromagnetic horn; keyed connectors.
    Working Principle:​ CT/PT secondaries terminated with burden resistors; scaled voltage compared by protection board; trip relay driven directly from hardware voter.
    Installation Requirements:​ Mount in Mark V protection rack; bond shield to ground bar; verify CT shorting before removing.
    Precautions:​ Never open CT secondary under load; horn is loud—test briefly; no firmware—do not expect LED diagnostics from CPU.

You may also like