REJ603BB401NN3XE
PublishedSelf-Powered Feeder Protection Relay
ABBElectrical & LightingRelayIndustrial supply
ABB REJ603 (REJ603BB401NN3XE) self-powered numerical feeder protection relay for selective short-circuit and earth-fault protection in secondary distribution networks. CT-powered; IEC 60870-5-103, Modbus RTU; ~160 x 96 x 150 mm. Made in Sweden.
Wholesale supplyREJ603BB401NN3XE
No public pricingPriced per agreement on volume and market. Send your quantities — Kaysan replies with availability and wholesale terms.
Product identity6 fields
Item nameSelf-Powered Feeder Protection Relay
Item number / codeREJ603BB401NN3XE
BrandABB
Product lineIndustrial supply
CategoryElectrical & Lighting
Product typeRelay
Technical data14 rows
Part numberREJ603BB401NN3XE Power Supply
TypeSelf-powered feeder protection relay
Communication ProtocolsIEC 60870-5-103, Modbus RTU
Compact FootprintSpace-saving design for secondary switchgear and ring main units
Country of OriginSweden
Digital RelayNumerical protection with high
DimensionsApprox. 160 × 96 × 150 mm
Easy ConfigurationCompatible with ABB Relion® series configuration tools
Feeder ProtectionProvides selective short-circuit and earth-fault protection for feeders and transformers
Maintenance-FreeDesigned for long-term operation with minimal servicing
MountingPanel-mounted, compact design
OEM & Retrofit ReadySuitable for new installations or upgrades in utility and industrial networks
Operating Temperature25°C to +55°C
Part NumberREJ603BB401NN3XE
Reference numbers1 public
ABBREJ603BB401NN3XE