REF620 - ABB | Feeder Protection and Control CMOS RAM Memory Module designed to terminate the last

designed to terminate the last expansion receiver in a chain

Probe Case Material: AISI 303 or 304 stainless steel (SST)

Max Number of I/O: 32 I/O

: 136386-01

REF620 - ABB | Feeder Protection and Control CMOS RAM Memory Module designed to terminate the lastOverview The REF620 is an ABB Feeder Protection and Control device designed to provide advanced protection and control features for feeders in electrical systems. It includes comprehensive communication support, configurable LED indicators, and a versatile keypad for efficient operation. Protection Indicators & Keypad Protection Indicators: Ready, Start, and Trip LEDs above the display 11 matrix programmable LEDs 16 programmable push buttons with LEDs