REF620
PublishedFeeder Management Relay
ABBElectrical & LightingRelayIndustrial supply
ABB REF620 dedicated feeder management relay for protection, control, measurement and supervision in utility and industrial distribution systems. Multifrequency admittance-based earth-fault protection.
Wholesale supplyREF620
No public pricingPriced per agreement on volume and market. Send your quantities — Kaysan replies with availability and wholesale terms.
Product identity6 fields
Item nameFeeder Management Relay
Item number / codeREF620
BrandABB
Product lineIndustrial supply
CategoryElectrical & Lighting
Product typeRelay
Technical data9 rows
BrandNew Product Information Summary
ModelREF620 Overview
TypeFeeder Management Relay
ApplicationProtection for medium voltage substation incoming and outgoing feeders
Earth-Fault ProtectionUnique multifrequency admittance-based protection for higher sensitivity and selectivity
Optional Functionality PackagesAdvanced fault location for short circuits and earth faults, interconnection protection for distributed power generation, capacitor bank, basic motor, and arc p
Product TypeFeeder Management Relay
Protection and ControlWide
REF620 is a dedicated feeder management relaydesigned for protection, control, measurement, and supervision in utility and industrial power distribution systems. It is suitable for various network configur
Reference numbers1 public
ABBREF620