ABB PHARPSPEP21013 MPS III Dual Chassis, Category III Application

Description

The ABB PHARPSPEP21013 is a dual chassis power entry panel designed for Category III applications within the Symphony Harmony INFI 90 series DCS architecture. Serving as a critical power supply component, the device provides structured power distribution and management for Harmony Rack systems.

The ABB PHARPSPEP21013 supports dual-chassis configurations with a 120/240 VAC main input and a 120/240 VAC auxiliary input. It interfaces directly into Symphony Plus and Harmony Rack power supply structures to deliver reliable field and system power across process automation environments.

Features

• Modular dual-chassis power entry configuration for Category III industrial applications
• Dual AC input capability supporting 120/240 VAC main and 120/240 VAC auxiliary connections
• Fully integrated into the active MPS III power system family
• Compatible with Symphony Harmony INFI 90 series power control networks

Applications

• Distributed Control Systems (DCS) power distribution
• Industrial power supply and cabinet control infrastructure
• Continuous process automation and plant control systems

Technical Specifications

Installation Guidelines

• Cabinet Mounting: Ensure adequate space inside the enclosure to accommodate the 540 mm depth, 180 mm height, and 220 mm width frame.
• Power Connections: Terminate primary and auxiliary 120/240 VAC supply lines strictly according to terminal markings. Verify system power is off prior to wiring.
• Grounding: Maintain proper chassis and system grounding to prevent electrical fault conditions and system interference.
• Ventilation: Maintain unblocked airflow around the chassis assembly to allow efficient thermal management during operation.