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- ABB Bailey
- IPECB11
- Power Input Circuit Breaker
- Sweden (SE)
- 114.3 x 193.04 x 162.56 mm
- 2.55 kg
- Xiamen, China
- New & In Stock
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- 1 Year
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We have a 10-year logistics and express cooperation agreement, so our products can be shipped to any place in the world.
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Our products are imported in bulk from the place of origin. Because of the cooperative relationship, our products are all original and 100% new.
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We provide 7*24 hours service to our customers. We will be there whenever you need us.
Price advantage
All our products are priced very favorably because we have our own warehouse and supply.
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Product Overview
The ABB Bailey IPECB11 Power Input Circuit Breaker is a protective module used in ABB INFI 90 / Network 90 distributed control systems (DCS). It safeguards the control system by managing the main power input, providing overcurrent protection, short-circuit interruption, and controlled power switching.
The IPECB11 ensures reliable and safe operation of ABB Bailey control systems by preventing damage to critical modules in the event of electrical faults or overloads.
Technical Specifications
| Parameter | Details |
|---|---|
| Manufacturer | ABB (Bailey) |
| Model | IPECB11 |
| Product Type | Power Input Circuit Breaker |
| System | INFI 90 / Network 90 DCS |
| Function | Power input protection and control |
| Protection Features | Overcurrent, short-circuit, manual ON/OFF switching |
| Rated Voltage | System-dependent (typically 24–48 V DC or compatible AC) |
| Rated Current | Configurable per system specifications |
| Trip Characteristics | Thermal/magnetic or electronic trip mechanisms |
| Mounting Type | Rack-mounted / panel-mounted |
| Application | Industrial automation power safety and protection |
| Dimensions | 114.3 × 193.04 × 162.56 mm |
| Weight | 2.55 kg |
Function and Working Principle
The IPECB11 operates as a protective switching device for ABB Bailey control system power inputs.
Its main functions include:
- Protecting the system from overcurrent and short-circuit events
- Allowing controlled manual power ON/OFF switching
- Automatically tripping to prevent damage to connected modules
- Ensuring system safe startup and shutdown
- Integrating with system monitoring for power fault diagnostics
The module acts as the first line of defense for the DCS power architecture.
Role in Industrial Control Systems
Within ABB INFI 90 architecture, the IPECB11 belongs to the system power protection layer.
Typical responsibilities include:
- Main power input protection for racks or modules
- Overcurrent and short-circuit detection
- Supporting safe operation of controllers, I/O, and communication modules
- Facilitating maintenance and troubleshooting with manual ON/OFF control
- Enhancing overall system reliability and safety
It ensures that critical automation components are shielded from electrical hazards.
Industrial Applications
The ABB IPECB11 is commonly used in:
- Power generation and distribution plants
- Oil and gas production and processing facilities
- Petrochemical and refinery operations
- Chemical process plants
- Water and wastewater treatment plants
- Industrial manufacturing facilities
- Legacy ABB Bailey INFI 90 / Network 90 installations
Installation and System Integration
For reliable operation:
- Mount the breaker in ABB-compatible rack or panel slots
- Connect the power input lines according to system voltage and current ratings
- Verify the breaker trip settings for overcurrent and short-circuit protection
- Ensure proper grounding and electrical isolation
- Test breaker operation during commissioning and maintenance cycles
- Replace or service breakers according to system safety procedures
Compatible System Components
The IPECB11 typically protects:
- ABB Bailey power supply modules
- Control processors (CPU modules)
- Digital and analog I/O modules
- Communication interface modules
- Power module chassis (e.g., IPCHS02)
- Complete rack assemblies and backplanes
Recommended Alternative Models
| Model | Product Type | Key Feature | Application |
|---|---|---|---|
| IPECB11 | Power Input Circuit Breaker | Overcurrent and short-circuit protection | ABB INFI 90 systems |
| IPBLC01 | Power Module | Regulated power supply | System power distribution |
| IPCHS02 | Power Module Chassis | Mounting and electrical support | Power module integration |
| Modern ABB Circuit Breakers | Power protection | Advanced electronic protection | Modern DCS platforms |
Key Advantages
- Provides reliable protection against overcurrent and short circuits
- Supports safe manual power ON/OFF operation
- Reduces risk of damage to critical control modules
- Enhances DCS system uptime and operational reliability
- Compatible with ABB Bailey INFI 90 power infrastructure
- Robust industrial-grade construction for demanding environments
- Facilitates troubleshooting and maintenance operations
Technical FAQs
What is the primary function of the IPECB11?
It protects the ABB Bailey control system from overcurrent, short circuits, and electrical faults at the main power input.
Can it manually switch system power?
Yes, the module allows controlled manual ON/OFF switching.
Does it regulate voltage?
No. It provides protection and switching; voltage regulation is handled by the power supply modules.
Which systems use the IPECB11?
It is designed for ABB Bailey INFI 90 and Network 90 distributed control systems.
Conclusion
The ABB Bailey IPECB11 Power Input Circuit Breaker is a critical safety and protection component for ABB Bailey automation systems. By safeguarding the main power input and providing reliable overcurrent protection, it ensures safe and continuous operation of industrial control systems in demanding environments.