ABB 1TGE120028R0010

Description

Technical Specifications

Electrical & Power Parameters

• Nominal Auxiliary Voltage: 100/110/120/220/240 V AC (50/60 Hz); 24/30/48/60/110/125/220/250 V DCeero
• Voltage Tolerance: 38–110% of nominal AC; 80–120% of nominal DC (24–60 V DC: 50–120%)eero
• Power Consumption: ≤ 8.4 W (quiescent); ≤ 13 W (operating)
• Sampling Rate: 80 samples per power cycle
• Protection Operating Time: Typical < 30 ms for main protection functions
• Measurement Accuracy: Current/voltage: Class 0.5; Power/energy: Class 1

Protection & Control Functions

• Overcurrent Protection: Three‑stage directional/non‑directional phase overcurrent (50P/51P), instantaneous overcurrent
• Earth‑Fault Protection: Three‑stage directional/non‑directional earth‑fault (50N/51N), multi‑frequency admittance‑based earth‑fault protectionABB
• Voltage Protection: Overvoltage (59), undervoltage (27), phase sequence (47), voltage unbalanceeero
• Frequency Protection: Overfrequency/underfrequency (81), rate‑of‑change‑of‑frequency (81R)eero
• Additional Protection: Negative‑sequence overcurrent (46), thermal overload (49), breaker failure (50BF), auto‑reclosing (79), synchro‑check (25), arc fault protection (optional)eero
• Control Functions: Circuit‑breaker control, local/remote operation, interlocking logicABB

Communication & Interfaces

• Native Protocols: IEC 61850 Edition 1/2 (GOOSE, MMS, IEC 61850‑9‑2 LE), Modbus, DNP3, IEC 60870‑5‑103ABB
• Redundancy: Supports HSR (High‑availability Seamless Redundancy) and PRP (Parallel Redundancy Protocol)ABB
• Time Synchronization: IEEE 1588 PTP v2, IRIG‑BABB
• Physical Interfaces: Ethernet ports, RS485, USB, configurable I/O (binary inputs/outputs)ABB

Mechanical & Environmental

• Mounting: Withdrawable plug‑in unit, panel‑mount or rack‑mountABB
• Dimensions: Compact form factor for standard switchgear integration
• Operating Temperature: -25 °C to +55 °C
• Storage Temperature: -40 °C to +85 °C
• Humidity: 5%–95% RH (non‑condensing)
• Vibration/Shock: Complies with IEC 60068‑2‑6 / IEC 60068‑2‑27
• EMC Compliance: IEC 61000‑4‑2/3/4/5/6, IEC 60255‑22 serieseero
• Certifications: CE, UL, IEC 60255, IEC 61850 compliantABB

Key Features

• Comprehensive Protection Suite: Full‑featured phase, earth‑fault, voltage, frequency, and arc fault protection for diverse feeder applications.
• High‑Speed Performance: Fast sampling and sub‑30 ms protection operation for rapid fault isolation.
• Multi‑Protocol Communication: Native IEC 61850 support with seamless integration into smart grid and SCADA systemsABB.
• User‑Friendly Interface: Large graphical display with customizable single‑line diagrams (SLDs), local HMI and web‑based remote accessABB.
• Flexible Configuration: Pre‑defined standard configurations and customizable logic for quick deploymentABB.
• Advanced Monitoring: Circuit‑breaker condition monitoring, fault location, power quality analysis, and event logging.
• Redundancy Support: HSR/PRP for zero‑downtime communication in critical applicationsABB.
• Precision Time Sync: IEEE 1588 PTP for accurate time‑stamping and event correlationABB.
• Durable Design: Industrial‑grade construction for reliable operation in harsh substation and industrial environmentsABB.

Application Scenarios

• Utility Power Distribution: Primary/backup protection for medium‑voltage overhead lines and cable feeders in urban and rural distribution networksABB.
• Industrial Power Systems: Feeder protection in manufacturing plants, chemical facilities, oil refineries, and mining operationsABB.
• Renewable Energy Integration: Grid connection protection for solar and wind farms with distributed generationABB.
• Data Centers & Critical Infrastructure: Reliable feeder protection for uninterrupted power supply (UPS) and critical load distributionABB.
• Railway & Transportation: Medium‑voltage feeder protection for railway electrification and mass transit systemsABB.
• Water & Wastewater Treatment: Protection for pump stations and process power distribution systemsABB.
• Commercial Buildings & Campus Networks: Medium‑voltage feeder protection for large commercial complexes and university campusesABB.
• Marine & Offshore: Power distribution protection for shipboard and offshore platform electrical systemsABB.