Product Overview

The ABB UNS2880B-P,V2 (Part Number 3BHE014967R0002) is a sophisticated control interface module engineered specifically for the UNITROL® Excitation System architecture. This high-integrity board acts as a central processing and regulation unit, managing the critical parameters of synchronous machines and power electronics. Designed to operate within a Distributed Control System (DCS) environment, the UNS2880B-P,V2 provides precise servo-level control and signal conditioning. It is built to ensure consistent voltage regulation and stable power delivery, even when subjected to the rapid load transients and high electromagnetic interference common in power generation facilities.

Hardware Parameters & Architecture

• Model Identification: UNS2880B-P,V2

• Reference Order Code: 3BHE014967R0002

• System Heritage: UNITROL® Excitation Systems

• Physical Mass: 0.44 kg

• Module Footprint: 29.6cm x 25.4cm x 2.0cm

• Functional Logic: High-speed servo driver and COB (Chip on Board) processing

• Network Integration: Supports Ethernet-based communication and router services for remote telemetry

• Origin: Sweden

• Environmental Build: Multi-layer PCB with thermal management for heavy-duty industrial use

Strategic Industry Implementations

The 3BHE014967R0002 UNS2880B-P,V2 is a staple in modern energy management, primarily utilized within the excitation control cubicles of hydroelectric, thermal, and nuclear power plants. It is tasked with the real-time regulation of the generator's rotor current, ensuring the stability of the electrical grid. Beyond utility power generation, this control board is frequently integrated into large-scale industrial drives and marine propulsion systems where millisecond-level precision in torque and voltage control is mandatory. Its robust hardware design allows it to maintain operational integrity in non-climate-controlled environments, making it a reliable solution for offshore applications and heavy industrial manufacturing where uptime and long-term durability are the primary operational metrics.