GE Industrial Solutions SDCJBBC - Manual

Overview
The General Electric Advanced Distribution Cable
Junction Box is a modular connector used to provide
quick, easy and reliable attachment of Spectra
® RMS
Molded-Case Circuit Breakers with microEntelliGuard TM
Trip Units to the Distribution Cable System. The
electronic signals supported by the Advanced
Distribution Cable Junction Box appear below.
Input/output signals to Spectra ® RMS Breaker with
microEntelliGuard TM Trip Unit
• control power (+24vdc)
• control power (common)
• voltage A f (must be from Voltage Module or Voltage
Conditioner Plate or Voltage Conditioner Assembly)
• voltage B f (must be from Voltage Module or Voltage
Conditioner Plate or Voltage Conditioner Assembly)
• voltage C f (must be from Voltage Module or Voltage
Conditioner Plate or Voltage Conditioner Assembly)
• neutral current sensor - black (for equipment ground
fault) 1
• neutral current sensor - white (for equipment ground
fault) 1
• breaker position (via installed aux. switch - red wire)
• breaker position (via installed aux. switch - white wire)
• system communications (Comm +)
• system communications (Comm –)
• zone select interlock (ZSI O –)
• zone select interlock (ZSI O +)
• zone select interlock (ZSI I –)
• zone select interlock (ZSI I +)
• reduced energy let-through (RELT I –)
• reduced energy let-through (RELT I +)
• ground fault alarm (GFA/PC1 O –)
• ground fault alarm (GFA/PC1 O +)
• reduced energy let-through (RELT/PC2 O –)
• reduced energy let-through (RELT/PC2 O +)
GEH-704 Installation Instructions
Advanced Distribution Cable
Junction Box
For Spectra ® RMS Molded-Case Circuit Breakers
with Advanced Feature microEntelliGuard TM Trip Units
For Catalog Number SDCJBBC
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.