Product Description

Overview

The ARC093AE01 (HIEE300690R0001) by ABB is a high-performance Arc Coupler Module designed for precision control in power electronics and excitation systems. Its primary function is to provide reliable pulse transmission and galvanic isolation, safeguarding low-voltage control circuits while ensuring accurate firing signals for thyristor-based systems.

Technical Specifications

Key Features

• High Galvanic Isolation: Protects sensitive control electronics from voltage spikes and prevents feedback from high-voltage sections.

• Precision Pulse Transmission: Maintains sharp, synchronized firing pulses for stable generator output.

• Robust Industrial Design: High thermal tolerance and EMC compliance ensure reliability in power plant conditions.

• Fast Response: Circuitry optimized for immediate reaction to control inputs, supporting dynamic voltage regulation.

• Flexible Integration: Compatible with UNITROL series excitation systems, including 5000 and 6000 units.

Applications

• UNITROL 5000/6000 Excitation Systems for synchronous generators

• High-power motor starters requiring pulse gating

• Static Frequency Converters (SFC) for grid and voltage regulation

FAQ

Q: Can the ARC093AE01 module be used with older UNITROL models?
A: Compatibility depends on hardware and firmware versions. Verify before installation.

Q: What environments is the module rated for?
A: Industrial power systems with temperatures from -20°C to 70°C and high electromagnetic interference.

Q: Are there similar modules?
A: Similar ABB models include ARC092AE01 and ARC094AE01, which vary in pulse capacity and isolation ratings.