ABB REF630 VBFNBAADAAAZCNBBXD | Original 6U IEC Feeder Relay

Description

1. • Model & Brand: ABB REF630 VBFNBAADAAAZCNBBXD
   • Product Family: ABB Relion® 630 Series
   • Part Type: Feeder Protection and Control Intelligent Electronic Device (IED)
   • Exact Housing: 6U half-19-inch housing with connector set
   • Application Code: F — Feeder protection and control
   • Physical Dimensions: 220 W × 265.9 H × 249.5 D mm
   • Relay Weight: 5.5 kg without LHMI
   • Detached LHMI Weight: Approximately 1.0 kg
   • Estimated Shipping Weight: Approximately 7–8 kg with detached LHMI, 3 m cable, connector set, ESD protection, and export carton
   • Auxiliary Power: 110–250 V DC or 100–240 V AC
   • Maximum Auxiliary Supply Load: 35 W
   • LHMI Configuration: Detached LHMI with 3 m cable
   • Serial Communication: 100BASE-FX glass fiber, ST connector
   • Ethernet: 100BASE-FX optical Ethernet, LC connector
   • Communication Protocol: IEC 61850
   • Version: 1.3 / D
   • What’s in the Box: relay with the ordered connector configuration; detached LHMI, cable, test switches, mounting hardware, and other accessories should only be assumed included when explicitly listed on the purchase order.

   The exact ordering code should be retained in warehouse and ERP records. Do not shorten the asset identity to simply “,” because hardware, communication, I/O, power, and application options are encoded within the full ordering string.

   Product Introduction

   For a medium-voltage switchgear lineup, the ABB VBFNBAADAAAZCNBBXD is a complete feeder protection and control IED rather than a discrete relay card. Its 6U half-19-inch enclosure contains the protection, measurement, control, supervision, communication, and event-management functions required by the configured feeder application. The physical assembly is intended for installation within engineered switchgear or protection cabinets.

   The full order code is particularly important for asset control. The supplied configuration specifies a 6U half-19-inch housing, IEC product version, feeder application, four current inputs, five voltage inputs, eight mA/RTD inputs, four mA outputs, 41 binary inputs, 36 binary outputs, optical Ethernet and serial communications, IEC 61850, detached LHMI, synchro-check, and a 110–250 V DC / 100–240 V AC auxiliary supply. This is configuration-specific hardware, not a universal replacement.

   Core Technical Specifications

   Parameter	Value
   Manufacturer	ABB
   Product Family	Relion® 630 Series
   Model	VBFNBAADAAAZCNBBXD
   Product Type	Feeder Protection and Control IED
   Housing Code	V
   Housing	6U half-19-inch housing with connector set
   Standard	IEC
   Main Application	Feeder protection and control
   Preconfiguration	None
   Analog I/O Code	BA
   Current Inputs	4I, 1/5 A
   Voltage Inputs	5U
   RTD/mA Inputs	8
   mA Outputs	4
   Binary I/O Code	AD
   Binary Inputs	41 BI
   Binary Outputs	36 BO
   Serial Communication	100BASE-FX glass fiber, ST
   Ethernet	100BASE-FX, LC
   Protocol	IEC 61850
   Front Panel	Detached LHMI with 3 m cable
   Option 1	None
   Option 2	Synchro-check
   Auxiliary Supply	110–250 V DC / 100–240 V AC
   Product Version	1.3
   Relay Dimensions	220 × 265.9 × 249.5 mm
   Relay Weight	5.5 kg without LHMI
   LHMI Weight	Approximately 1.0 kg
   Maximum Auxiliary Power	35 W
   Maximum DC Supply Interruption Without Reset	50 ms at Uaux
   Installation Methods	Flush, semi-flush, wall, overhead/ceiling, 19-inch rack
   Lifecycle Position	Limited / Legacy

   The 35 W maximum auxiliary supply load should be incorporated into cabinet power calculations. Do not confuse the relay’s maximum auxiliary consumption with the total power available to associated external devices.

   

   ABB REF630 VBFNBAADAAAZCNBBXD

   Global Compliance & Industry Certifications

   The family has documented type-testing and regulatory requirements, but certification must always be matched to the exact hardware version and installation.

   • CE Mark: The family is designed against applicable European product-safety and EMC requirements. Confirm the Declaration of Conformity applicable to the exact version and production lot.
   • IEC 60255: The series is designed and tested according to applicable IEC 60255 requirements covering protection relays, insulation, EMC, environmental performance, and related characteristics.
   • UL/cUL: Do not record the exact unit as UL/cUL Listed unless the corresponding certification documentation is retained in the procurement file.
   • ATEX / IECEx: The should not be classified as an intrinsically safe hazardous-area device solely by model number. Hazardous-area use depends on the complete switchgear system, interfaces, enclosure, field wiring, and project certification.
   • Marine / DNV: The 630 Series has documented marine type-approval information. The approval scope, hardware version, and application limitations should be matched to the actual installation.
   • EMC: Applicable testing covers electrostatic discharge, radiated RF immunity, fast transients, surge, magnetic-field effects, and conducted disturbances.
   • Functional Safety: The relay provides protection and control functions, but a specific SIL claim should never be inferred solely from the product family.

   Certification documentation should be retained alongside the nameplate image, exact ordering code, serial number, installation certificate, and Declaration of Conformity.

   Verify specific lot certifications with OEM.

   Long-Term Storage & Asset Preservation Guide

   Keep the in its original protective packaging whenever possible. The detached LHMI, fiber-optic interfaces, rear connectors, and electronic assembly are all susceptible to impact and contamination. Do not allow the 5.5 kg relay chassis to rest directly on connector housings or the LHMI cable.

   Maintain a controlled warehouse environment. A target below 60% RH is appropriate for long-term electronic storage, with stable temperature and no condensation. Avoid locations near battery rooms, chemical-storage areas, steam lines, or sources of conductive dust.

   Protect the optical interfaces. Keep protective caps installed on unused fiber ports. Dust contamination at an optical connector can produce communication failures that appear to be network-switch or relay problems.

   Preserve the complete ordering code. This unit has configuration-dependent analog, binary, communication, power, and human-machine-interface options. The asset record should retain the complete VBFNBAADAAAZCNBBXD identity rather than reducing it to the base designation.

   Keep the detached LHMI cable properly supported. Avoid tight bends, sharp kinks, or compression under stored equipment. The 3 m cable is part of the ordered configuration and should remain physically traceable to the relay.

   Physical Installation Prerequisites

   The VBFNBAADAAAZCNBBXD configuration uses a 6U half-19-inch housing measuring approximately 220 × 265.9 × 249.5 mm. It can be installed using several mounting arrangements, including flush, semi-flush, wall, overhead/ceiling, and 19-inch rack methods.

   Cabinet depth: Allow room not only for the 249.5 mm relay body but also for rear connectors, terminal wiring, fiber-optic bend radius, and cable routing. Rear wiring clearance is installation-dependent and should be calculated from the actual switchgear drawing.

   Cooling: Do not impose an arbitrary 50 mm clearance above and below the IED. Preserve the cabinet’s engineered airflow and prevent adjacent heat-producing equipment from obstructing the relay ventilation path.

   Power: This configuration specifies 110–250 V DC or 100–240 V AC auxiliary supply. The maximum auxiliary supply load is 35 W, so the upstream protective device and station-service power budget should be sized accordingly.

   Grounding: Follow the ABB relay grounding arrangement and the switchgear protective-earth system. Do not use signal returns as substitute protective-earth conductors.

   CT circuits: Before disconnecting current-transformer wiring, use the approved CT shorting/test-switch procedure. Never open an energized CT secondary circuit without the required protection procedure.

   Fiber optics: Protect 100BASE-FX interfaces from contamination and mechanical stress. Respect the specified fiber bend radius and keep dust caps installed during inactive periods.

   LHMI mounting: The detached LHMI and 3 m cable must be routed so the cable is not crushed by doors, gland plates, or adjacent equipment.

   Buyer’s FAQ — Logistics & Compliance Focus

   Q: What HS Tariff Code should be used for VBFNBAADAAAZCNBBXD?
   A: A classification under HS 8536.49 may be considered for electrical apparatus used for protection or switching, but the final national tariff classification depends on the customs jurisdiction and the declared technical function. Because is a multifunction protection and control IED, the customs broker should review the complete technical description rather than applying a generic “relay” code.

   Q: What Country of Origin should appear on the commercial invoice?
   A: Use the actual manufacturing origin supported by the relay nameplate, manufacturer records, or traceable certificate. Do not infer COO from the seller’s warehouse or freight origin. For audit-controlled imports, retain the nameplate photograph, serial number, invoice, packing list, and COO statement together.

   Q: Should I insure an international shipment of one ?
   A: Yes for a production-critical protection relay. The relay is relatively heavy at 5.5 kg without the LHMI, and its replacement value can be significant compared with standard freight charges. Use rigid packaging, ESD protection, optical-port protection, shock-resistant cushioning, tracking, and cargo insurance based on the documented replacement value.

   Q: Does this exact arrive with the latest firmware pre-loaded?
   A: Do not make that assumption. The ordering code indicates product version 1.3, but application compatibility depends on the installed protection scheme, engineering software, parameter set, communication configuration, and system environment. Preserve the original application and configuration records before replacement, and verify the hardware/software combination before energizing the new IED.

   Q: What does the current lifecycle status mean for spare inventory?
   A: ABB’s 630 Series lifecycle documentation places the series in the Limited phase after the earlier Classic period. For an operating installation, that supports maintaining at least one tested spare for each critical configuration rather than relying on emergency sourcing during a protection-system outage.