RET670 1MRK004816-CB
PublishedTransformer Protection Relay
ABBElectrical & LightingRelayIndustrial supply
ABB RET670 (Relion series) high-end transformer protection and control relay, order code 1MRK004816-CB, for 3-winding transformer single-breaker configurations. Differential protection, breaker control; IEC 61850, Modbus, DNP3, IEC 60870-5-103.
Wholesale supplyRET670 1MRK004816-CB
No public pricingPriced per agreement on volume and market. Send your quantities — Kaysan replies with availability and wholesale terms.
Product identity6 fields
Item nameTransformer Protection Relay
Item number / codeRET670 1MRK004816-CB
BrandABB
Product lineIndustrial supply
CategoryElectrical & Lighting
Product typeRelay
Technical data14 rows
Part number1MRK004816-CB Series
TypeTransformer Protection Relay
Breaker ControlIntegrated single breaker management with status feedback
Communication ProtocolsIEC 61850, Modbus, DNP3, IEC 60870-5-103
Cybersecurity ReadySupports secure communication and access control
Differential ProtectionAdvanced algorithms for transformer fault detection across all windings
DimensionsApprox. 300 × 250 × 150 mm
DisplayGraphical LCD with keypad interface
Event Logging & OscillographyHigh-resolution fault recording and diagnostics
Firmware VersionV1.2 (variant dependent)
Flexible ConfigurationAdaptable logic and I/O for varied substation topologies
Global DeploymentSuitable for utilities, renewables, and industrial substations
IEC 61850 GOOSE MessagingFast peer-to-peer communication for protection coordination
MountingPanel-mounted, 19" rack or flush
Reference numbers1 public
ABBRET6701MRK004816-CB