ABB Bailey PHARPSPEP21013 6644463A2 Power Entry Panel Dual Chassis

Product Introduction

The ABB Bailey PHARPSPEP21013 (Part Number: 6644463A2) is a Dual Chassis Power Entry Panel (PEP) designed as a central power interface for the MPS III modular power system, used in ABB’s INFI 90, Net 90, and Symphony Distributed Control Systems (DCS). This unit is engineered to support redundant power delivery, making it ideal for high-availability and mission-critical control applications.

The dual chassis configuration allows the simultaneous connection of two independent power sources, ensuring that connected systems continue to function even if one power feed fails. Its rugged design incorporates internal fusing, terminal blocks, and grounding provisions, all within a compact industrial-grade enclosure. The PHARPSPEP21013 facilitates organized, safe, and uninterrupted power distribution to multiple MPS III chassis or modules, enhancing the overall reliability of ABB automation infrastructures.

Product Specifications

Product Applications

The PHARPSPEP21013 is built for industrial power redundancy, making it an essential component in DCS environments where uninterrupted power supply is critical. Applications include:

• Power Generation Plants – Supplies dual, redundant power feeds to turbines and instrumentation.

• Petrochemical Facilities – Ensures non-stop power to safety systems and control logic during voltage disruptions.

• Pharmaceutical Industry – Powers environmental monitoring and batching equipment with uninterrupted energy.

• Water Treatment Systems – Distributes stable power to PLCs and telemetry systems across treatment stages.

• Steel and Metal Plants – Supports continuous operation of furnace control systems and SCADA stations.

• Mining Operations – Protects automated machinery and communication systems from single-point failures.

Product Advantages

• Redundant Power Capability: Allows two independent power sources for high system uptime and failover.

• Industrial-Grade Protection: Includes built-in fusing, grounding, and overcurrent protection for field safety.

• System Compatibility: Fully supports ABB’s INFI 90, Net 90, and Symphony DCS systems.

• Compact Dual Design: Saves cabinet space while providing double input channels.

• Flexible Integration: Can supply power to multiple MPS III chassis from one unit.

• Low Maintenance: Passive design means minimal upkeep; accessible terminals for easy inspection.

• Future-Proofing: Supports upgrades and expansions in ABB control environments.

• Simplified Installation: Clearly labeled terminals and mounting points reduce wiring errors.

• Reliable Construction: Designed for tough industrial use with high EMI/RFI immunity.

• ABB Lifecycle Support: Covered by ABB’s service network and spare parts program.

Frequently Asked Questions (FAQ)

1. What is the main function of the PHARPSPEP21013?
   It acts as a centralized dual input power entry point for supplying protected and distributed power to MPS III power systems.

2. How many power feeds does this unit support?
   It supports two independent power sources, enabling power redundancy.

3. Can it be used with AC and DC power sources?
   Yes. It is compatible with both AC (120/240V) and DC (typically 24V) inputs based on module setup.

4. Does the chassis include built-in circuit breakers?
   Some configurations include optional circuit breakers, but internal fusing is standard.

5. What kind of power modules is it compatible with?
   It interfaces with MPS III power supply modules like PHARPSM100000, PHARPSM200000, etc.

6. Can it support two separate power chassis simultaneously?
   Yes, each input channel can independently supply different chassis or load groups.

7. Is it hot-swappable?
   The panel itself is not hot-swappable, but the modules connected to it often are.

8. Is additional cooling required?
   Not typically. The unit is passively cooled but should be installed in ventilated enclosures.

9. What enclosure type is required?
   Standard installations use open-frame; however, optional enclosures are available for hazardous areas.

10. How often should it be maintained?
    Annual inspections are recommended to check terminal tightness, fuse integrity, and grounding.

Related or Same-Series Models (ABB Bailey / MPS III Series)

Popular ABB Models Across the Brand

Frequently Asked Questions (FAQ)

1. What is the main function of the PHARPSPEP21013?
   It acts as a centralized dual input power entry point for supplying protected and distributed power to MPS III power systems.

2. How many power feeds does this unit support?
   It supports two independent power sources, enabling power redundancy.

3. Can it be used with AC and DC power sources?
   Yes. It is compatible with both AC (120/240V) and DC (typically 24V) inputs based on module setup.

4. Does the chassis include built-in circuit breakers?
   Some configurations include optional circuit breakers, but internal fusing is standard.

5. What kind of power modules is it compatible with?
   It interfaces with MPS III power supply modules like PHARPSM100000, PHARPSM200000, etc.

6. Can it support two separate power chassis simultaneously?
   Yes, each input channel can independently supply different chassis or load groups.

7. Is it hot-swappable?
   The panel itself is not hot-swappable, but the modules connected to it often are.

8. Is additional cooling required?
   Not typically. The unit is passively cooled but should be installed in ventilated enclosures.

9. What enclosure type is required?
   Standard installations use open-frame; however, optional enclosures are available for hazardous areas.

10. How often should it be maintained?
    Annual inspections are recommended to check terminal tightness, fuse integrity, and grounding.

Related or Same-Series Models (ABB Bailey / MPS III Series)

Popular ABB Models Across the Brand

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