What MCCBs and ACBs have the ERMS function?
ERMS( Energy Reduction Maintenance Setting) is a function to reduce the ARC energy to ensure workers' safety.
LS Electric MCCBs and ACBs with A Type, P Type, or S Type OCR trip units have ERMS.
ERMS( Energy Reduction Maintenance Setting) is a function to reduce the ARC energy to ensure workers' safety.