ABB HIEE205010R0001 UNS3020A-Z,V1
ABB HIEE205010R0001 UNS3020A-Z,V1
ABB HIEE205010R0001 UNS3020A-Z,V1
1 / 3

ABB

ABB HIEE205010R0003 UNS3020A-Z V1 Ground Fault Relay

SKU HIEE205010R0001

In stock
  • 12-month warranty
  • Free returns within 30 days
  • Manufacturer: ABB
  • Product No.: HIEE205010R0001
  • Origin Switzerland
  • Product Type: Ground Fault Relay
  • Barcode: 8537101190
  • Payment: T/T, Western Union
  • Weight: 5.2 kg
  • Dimensions: 44 cm x 17 cm x 10 cm
  • Shipping port: Xiamen
  • Warranty: 12 months

Tags

Ground Fault Relay UNITROL 5000
Quantity
Call sales Contact

Product Description

Description

The ABB HIEE205010R0003 (also designated as the UNS3020A-Z V1 Ground Fault Relay) is a specialized protection and insulation monitoring device engineered for industrial power distribution and excitation networks. This hardware unit incorporates an adjustable trip mechanism configurable via front-mounted dip switches to manage specific electrical protection parameters. It features comprehensive diagnostic signaling through up to four integrated LEDs that provide real-time indicators for active protection timing, trip logs, sensor connection faults, and circuit breaker status. Designed for continuous monitoring, the status memory circuit retains trip information for up to 48 hours of inactivity without requiring external auxiliary power, providing critical diagnostic availability during circuit breaker isolation sequences.

Features

  • Front-accessible dip switches for direct configuration and adjustment of the trip unit parameters.
  • Up to four diagnostic status LEDs providing dedicated signaling for individual protection functions.
  • Multi-state LED signaling indicating protection timing, pre-alarm status for protection L, and tripped states.
  • Automated fault detection for connected current sensors and opening solenoid continuity failures.
  • Non-volatile trip indication memory retaining fault status for 48 hours of inactivity without auxiliary power.
  • Auxiliary testing compatibility via connection ports for PR030/B battery units, PR010/T test sets, or BT030 wireless units.

Applications

  • Ground fault protection and isolation tracking in industrial circuit breaker networks.
  • Status monitoring and pre-alarm management in automated power distribution systems.
  • Excitation system isolation control and protection logging in generation plants.

Technical Specifications

Property Characteristics
Manufacturer ABB
Model HIEE205010R0003 / HIEE205010R0001
Series Designation UNS3020A-Z V1
Device Type Ground Fault Relay
User Interface Front Dip Switches / Diagnostic LEDs
Protection Memory Retention 48 hours (without auxiliary supply)
Diagnostic Status Indicators Timing, Tripped, Pre-alarm (L), Connection Failure

Installation Guidelines

  • Ensure all main circuit breaker contacts are open and primary power distribution lines are fully isolated before installing the unit.
  • Mount the relay securely within the designated panel space, ensuring clear visibility and access to the front dip switches.
  • Connect all current sensors and opening solenoid lines according to the certified terminal schematic to prevent connection failure alarms.
  • For diagnostic interrogation after a 48-hour period of inactivity, connect an approved PR030/B battery module or a BT030 wireless communication interface to the specified testing port.
Shipping & Returns

Global Express Shipping

  • Standard Delivery: 4–6 business days via DHL, FedEx, and UPS.
  • Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
  • Worldwide Coverage: Serving over 150 countries.

Returns & Warranty

  • 30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
  • 12-Month Warranty: Every industrial component is backed by our technical warranty.
FAQ
How can the trip parameters be configured on this relay?
The trip settings on the device can be fully adjusted and configured using the dedicated dip switches located on the front panel.
How long does the trip indication remain available without auxiliary power?
The protection tripped indication remains stored and active for up to 48 hours of inactivity after a trip event, even when the circuit breaker is open.
What happens if a trip query needs to be made more than 48 hours after an event?
If the period exceeds 48 hours, the fault data can be retrieved by connecting a PR030/B battery unit, a PR010/T test unit, or a BT030 wireless communication module.
Reviews

More from this brand

ABB 1SAP131000R0278 PM5630-2ETH AC500 Processor Module
1SAP131000R0278 PM5630-2ETHABB 1SAP131000R0278 PM5630-2ETH AC500 Processor Module
ABB DSQC 351 3HNE 00006-1 DeviceNet/Interbus Gateway Module
DSQC351 3HNE00006-1ABB DSQC 351 3HNE 00006-1 DeviceNet/Interbus Gateway Module
ABB 3BSE008544R2 AI820-eA S800 I/O Analog Input Module
3BSE008544R2 AI820-eAABB 3BSE008544R2 AI820-eA S800 I/O Analog Input Module
ABB 8VZZ000167H1 DO05 16CH Digital Output w/Relay I/O Module
8VZZ000167H1 DO05ABB 8VZZ000167H1 DO05 16CH Digital Output w/Relay I/O Module

HIEE205010R0001

Stock & lead time on request

Call
  • ABB HIEE205010R0001 UNS3020A-Z,V1
  • ABB HIEE205010R0001 UNS3020A-Z,V1
  • ABB HIEE205010R0001 UNS3020A-Z,V1
1 3

ABB HIEE205010R0003 UNS3020A-Z V1 Ground Fault Relay

Only 4 item(s) left in stock

  • Manufacturer: ABB

  • Product No.: HIEE205010R0001

  • Country of origin:Switzerland

  • Product Type: Ground Fault Relay

  • Barcode: 8537101190

  • Payment: T/T, Western Union

  • Weight: 5200g

  • Dimensions: 44 cm x 17 cm x 10 cm

  • Shipping port: Xiamen

  • Warranty: 12 months

View full details
Product Description
FAQ
Shipping Returns
Additional details
Reviews

Description

The ABB HIEE205010R0003 (also designated as the UNS3020A-Z V1 Ground Fault Relay) is a specialized protection and insulation monitoring device engineered for industrial power distribution and excitation networks. This hardware unit incorporates an adjustable trip mechanism configurable via front-mounted dip switches to manage specific electrical protection parameters. It features comprehensive diagnostic signaling through up to four integrated LEDs that provide real-time indicators for active protection timing, trip logs, sensor connection faults, and circuit breaker status. Designed for continuous monitoring, the status memory circuit retains trip information for up to 48 hours of inactivity without requiring external auxiliary power, providing critical diagnostic availability during circuit breaker isolation sequences.

Features

  • Front-accessible dip switches for direct configuration and adjustment of the trip unit parameters.
  • Up to four diagnostic status LEDs providing dedicated signaling for individual protection functions.
  • Multi-state LED signaling indicating protection timing, pre-alarm status for protection L, and tripped states.
  • Automated fault detection for connected current sensors and opening solenoid continuity failures.
  • Non-volatile trip indication memory retaining fault status for 48 hours of inactivity without auxiliary power.
  • Auxiliary testing compatibility via connection ports for PR030/B battery units, PR010/T test sets, or BT030 wireless units.

Applications

  • Ground fault protection and isolation tracking in industrial circuit breaker networks.
  • Status monitoring and pre-alarm management in automated power distribution systems.
  • Excitation system isolation control and protection logging in generation plants.

Technical Specifications

Property Characteristics
Manufacturer ABB
Model HIEE205010R0003 / HIEE205010R0001
Series Designation UNS3020A-Z V1
Device Type Ground Fault Relay
User Interface Front Dip Switches / Diagnostic LEDs
Protection Memory Retention 48 hours (without auxiliary supply)
Diagnostic Status Indicators Timing, Tripped, Pre-alarm (L), Connection Failure

Installation Guidelines

  • Ensure all main circuit breaker contacts are open and primary power distribution lines are fully isolated before installing the unit.
  • Mount the relay securely within the designated panel space, ensuring clear visibility and access to the front dip switches.
  • Connect all current sensors and opening solenoid lines according to the certified terminal schematic to prevent connection failure alarms.
  • For diagnostic interrogation after a 48-hour period of inactivity, connect an approved PR030/B battery module or a BT030 wireless communication interface to the specified testing port.
Key Features:
#Ground Fault Relay #UNITROL 5000

How can the trip parameters be configured on this relay?
The trip settings on the device can be fully adjusted and configured using the dedicated dip switches located on the front panel.

How long does the trip indication remain available without auxiliary power?
The protection tripped indication remains stored and active for up to 48 hours of inactivity after a trip event, even when the circuit breaker is open.

What happens if a trip query needs to be made more than 48 hours after an event?
If the period exceeds 48 hours, the fault data can be retrieved by connecting a PR030/B battery unit, a PR010/T test unit, or a BT030 wireless communication module.

Global Express Shipping

  • Standard Delivery: 4-6 Business Days via DHL, FedEx, and UPS.
  • Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
  • Worldwide Coverage: Serving over 150 countries, including rapid delivery to Saudi Arabia and UAE.

Returns & Warranty

  • 30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
  • 12-Month Warranty: Every industrial component is backed by our professional technical warranty.

Orders are processed and delivered Monday-Friday (excluding public holidays).


For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .

TECHNICAL SPECIFICATIONS

Color pattern
Black
Country of origin
Switzerland

Technical knowledge

Modular PLC CPU coordinating communication and I/O modules

Inside the PLC CPU: Scan Cycles, Memory, and Selection

A practical engineering guide to PLC CPU operation, from deterministic scan cycles and I/O image tables to memory, communications, diagnostics, redundancy, processor sizing, and reliable system...

1756-L73 Firmware Upgrade Guide: v19 vs v21/v31 Decision

1756-L73 Firmware Upgrade Guide: v19 vs v21/v31 Decision

Replacing a 1756-L73 does not automatically mean upgrading its firmware. This guide compares v19.013, v21.011 and v31.011, focusing on project compatibility, HMI communications, legacy networks and...

Implementing 3-Switch XOR Ladder Logic with Internal Bit — figure 1

Implementing 3-Switch XOR Ladder Logic with Internal Bit

Implement a 3-SPST switch XOR light circuit in LogixPro or RSLogix 500 using an internal relay bit. Includes truth tables, boolean equations, and verified.

Building a Modbus RTU Network with CompactLogix and DeltaV — figure 1

Building a Modbus RTU Network with CompactLogix and DeltaV

Integrate Allen-Bradley CompactLogix, Caterpillar ATS, and generators into DeltaV DCS over Modbus RTU. Covers ProSoft MVI69-MCM, Miille DIN266 gateways.

ONS Instruction Not Energizing OTE in Studio 5000 Ladder Logic — figure 1

ONS Instruction Not Energizing OTE in Studio 5000 Ladder Logic

ONS instruction fires but the OTE coil never latches in Studio 5000 because the one-shot is only true for one scan. Use OTL/OTU or seal-in logic instead.

Kinetix 5500 EtherNet/IP Network Switch Requirements and Topology — figure 1

Kinetix 5500 EtherNet/IP Network Switch Requirements and Topology

Configure Allen-Bradley Kinetix 5500 servo drives on EtherNet/IP. Covers CIP Sync, IEEE 1588 V2 timing, Stratix selection, DLR topology, and HMI.