GE Industrial Solutions SDCTBA22C User Manual
Distribution cable terminal block, Geh-706 installation instructions, Ge energy industrial solutions
Overview
The General Electric Distribution Cable Terminal Block
is a modular attachment primarily used to provide an
alternate means of input to Spectra
®
RMS Molded-Case
Circuit Breakers with microEntelliGuard
TM
Trip Units. The
terminal block input/output connections are as follows:
Spectra
®
RMS Breaker with microEntelliGuard
TM
using
Terminal Block 11C
• Control power (+24vdc)
• Control power (-common)
• System communications (Comm. +)
• System communications (Comm. -)
• reduced energy let-through (RELT O +)
• ground fault alarm (GFA O +)
• ground fault alarm/ reduced energy let-through
(RELT/GFA O –)
• reduced energy let-through (RELT I +)
• reduced energy let-through (RELT I –)
• Neutral current sensor - black (for equipment ground
fault)
1
• Neutral current sensor - white (for equipment ground
fault)
1
Spectra
®
RMS Breaker with microEntelliGuard
TM
using
Terminal Block 22C
• Control power (+24vdc)
• Control power (-common)
• System communications (Comm. +)
• System communications (Comm. -)
• reduced energy let-through (RELT O +)
• ground fault alarm (GFA O +)
• ground fault alarm/ reduced energy let-through
(RELT/GFA O –)
• reduced energy let-through (RELT I +)
• reduced energy let-through (RELT I –)
• Neutral current sensor - black (for equipment ground
fault)
1
• Neutral current sensor - white (for equipment ground
fault)
1
• zone select interlock (ZSI I +)
• zone select interlock (ZSI I –)
• zone select interlock (ZSI O +)
• zone select interlock (ZSI O –)
• breaker position (Aux. Switch [RED] )
• breaker position (Aux. Switch [WHITE] )
• voltage A (must be from Voltage Module or Voltage
Conditioner Plate or Voltage Conditioner Assembly)
• voltage B (must be from Voltage Module or Voltage
Conditioner Plate or Voltage Conditioner Assembly)
• voltage C (must be from Voltage Module or Voltage
Conditioner Plate or Voltage Conditioner Assembly)
GEH-706 Installation Instructions
Distribution Cable
Terminal Block
For Spectra
®
RMS Molded-Case Circuit Breakers
with microEntelliGuard
TM
Trip Units
For Catalog Number SDCTBA11C, SDCTBA22C
Circuit Breaker Accessory
GE Energy
Industrial Solutions
1
Neutral current sensor input is required for 3Ø /4W or 1Ø /3W systems. For 3Ø /3W systems, do not make any connections.