Imagine an engineer designing a switchboard for a hospital. They have a main incoming breaker (ABB SACE Emax 2) and several smaller feeders. By using the ABB Curves software:
is widely regarded as a professional-grade tool for electrical designers and consultants. It has evolved from a standalone desktop application into an integrated part of the software suite and a web-accessible tool called Core Functionality
The software is specifically designed to visualize and verify the trip characteristics of ABB protection devices. It is most commonly used for: Trip Curve Plotting
: Users can plot time-current, energy, and peak limitation curves for both low-voltage and medium-voltage devices. Protection Coordination
: It allows for the verification of selectivity (discrimination) between circuit breakers and ensures cable protection. Dynamic Interface
: You can adjust curve settings directly on the graph or input actual product settings to see real-time updates to your protection plan. ABB PartnerHub Ease of Access & Versions : A powerful, browser-based version available via the ABB PartnerHub
. It eliminates the need for complex local installations for quick design checks. e-Design Desktop Suite
: For users who require a full offline suite, Curves is included in the e-Design package, which supports Windows 7 through Windows 10. Documentation Support
: The tool generates structured selectivity reports and technical specifications for project documentation. User Considerations Target Audience
: It is tailored for consultants, panel builders, and electrical design engineers.
: Highly accurate data directly from the manufacturer, integration with the broader ABB ecosystem, and the ability to handle different voltage levels in a single diagram.
: As part of the larger e-Design suite, the initial download and setup for the desktop version can be large (often over 500MB for related tools like Ekip Connect). ABB PartnerHub ABB PartnerHub to access the web version, or are you looking for the system requirements for the full desktop suite? Download - e-Design - applications and software ... - ABB
* Overview. * Features. * Download. * Case history. * Resources. Software and applications | Support - ABB
ABB Curves is a specialized software tool used by electrical engineers and panel builders to visualize, set, and verify the trip characteristics of ABB protection devices. It allows users to plot time-current, energy, and peak limitation characteristics to ensure proper coordination and selectivity within electrical networks. Availability & Download Options
The software is primarily available through two main channels:
ABB e-Design Suite (Desktop): The "Curves" standalone module is now integrated into the e-Design software suite. It requires an installation of the DOC (Design Optimization Coordination) module to function properly.
CURVESweb (Cloud-Based): A powerful, browser-based version available via the ABB PartnerHub. This version requires no installation and allows for real-time plotting and generation of selectivity reports. Key Features
Device Library: Access to a vast database of ABB low-voltage and medium-voltage protection devices, including circuit breakers, fuses, and manual motor starters.
Interactive Plotting: Adjust settings directly on the graph by dragging curve edges to change current or time thresholds.
Guided Verification: Automates the check for cable protection, human safety (indirect contact), and discrimination/selectivity between devices.
Documentation: Generates professional reports and drawings in PDF format for project compliance. System Requirements & Integration
Operating Systems: Supports Windows 7 (SP1), 8, 8.1, and 10.
Suite Integration: Part of the broader PowerCore suite, which includes DOCweb and SOC (Selected Optimized Coordination) for end-to-end electrical installation design. Software and applications | Support - ABB
ABB Curves Software: Comprehensive Guide to Downloads and Use
For electrical design engineers and panel builders, ABB Curves software is a critical tool for setting and verifying the trip characteristics of protection devices. While once available as a standalone desktop application, most current functionality is now integrated into the ABB e-Design suite or accessed via cloud-based platforms like CURVESweb. Essential Software for Trip Curves
Depending on your project requirements, you may need one or more of the following ABB tools to manage trip curves:
CURVESweb: A powerful, cloud-based tool for plotting time-current characteristics for both low-voltage (LV) and medium-voltage (MV) devices. It is accessible through the ABB PartnerHub without requiring local installation.
ABB e-Design: The flagship desktop suite that includes the integrated "Curves" module for offline protection device coordination and cable verification.
Trip Unit Toolkit: A free package used specifically to manage, monitor, and test trip units like EntelliGuard and PremEon directly from a PC.
Ekip Connect: Used for commissioning and configuring advanced LV circuit breakers, allowing for precise adjustment of protection settings. How to Download and Access
To get the latest version of ABB's curves tools, follow these steps:
For Web-Based Access: Visit the CURVESweb portal. You can log in via your ABB PartnerHub account to immediately start plotting curves for circuit breakers, fuses, and motor starters without downloading software.
For Desktop Software: Navigate to the ABB e-Design download page. This site provides installers for the full suite, which contains the dedicated Curves tool for professional electrical network design.
Technical Documentation: Detailed Curves 3 User Manuals and release notes can be found on the ABB Library by searching for "Curves" under the software category. Key Features and Capabilities
ABB's curves software allows for precise electrical network coordination: Visualization: Plot time-current (I-t), energy limitation ( I2tcap I squared t ), and peak limitation characteristics.
Dynamic Adjustments: Modify trip settings directly on the graph to see real-time impacts on selectivity.
Selectivity Reports: Automatically generate and download reports to ensure a fully coordinated electrical network compliant with IEC standards. abb curves software download
Advanced Verifications: Perform guided checks for cable protection and discrimination between different levels of the network. Software and applications | Support - ABB
ABB Curves software is now primarily available as CURVESweb, a free, cloud-based application that requires no download or local installation. It is part of the ABB PowerCore suite and can be accessed directly through the ABB PartnerHub.
For users requiring an offline version, the legacy desktop software is integrated into the e-Design suite, which can be downloaded from the ABB e-Design download page.
⚡ Mastering Electrical Coordination: Why CURVESweb is a Game-Changer
Designing a safe electrical network used to mean juggling endless paper catalogs and manual plot points. Today, precision is just a click away. Whether you are a consultant, panel builder, or electrical design engineer, ABB’s CURVESweb has revolutionized how we handle protection device coordination. What is CURVESweb?
CURVESweb is a specialized tool within the ABB PowerCore suite (alongside DOCweb and SOC) designed for setting trip characteristics and verifying selectivity. It allows you to plot time-current, energy, and peak limitation characteristics for both low and medium voltage devices. Key Features to Boost Your Workflow:
Dynamic Interface: Adjust curve settings directly from the graph or select from a massive database of ABB products, including Tmax XT and Emax 2 circuit breakers.
Compliance Made Easy: Calculations are based on global IEC standards and local regulations, ensuring your designs meet strict safety requirements.
Professional Documentation: Effortlessly generate and download selectivity reports and coordination studies to share with clients or for project records.
Cloud Accessibility: Since it's web-based, you can access your projects from any PC or tablet with an internet connection—no more worrying about software updates or local storage. Why Coordination Matters
Properly setting these curves ensures that in the event of a fault, only the protection device immediately upstream trips. This "selective coordination" minimizes downtime by leaving the rest of the system energized—a critical requirement for hospitals, data centers, and industrial plants.
Ready to streamline your next design? Skip the manual calculations and explore the future of coordination at the ABB PartnerHub. ABB Powercore: The Design factory
To access ABB Curves software, you can use the web-based CURVESweb platform or download the desktop version as part of the ABB e-Design suite .
ABB Curves is a professional engineering tool used to visualize and adjust the tripping characteristics of protection devices like circuit breakers and fuses. It is essential for ensuring electrical safety, equipment protection, and system selectivity in low and medium-voltage networks. Key Features of ABB Curves
The software provides a comprehensive suite of tools for electrical designers and consultants:
Trip Curve Visualization: Plot time-current, energy-limiting, and peak-limitation curves for ABB devices.
Selectivity Verification: Analyze coordination between upstream and downstream devices to ensure only the necessary breaker trips during a fault.
Cable Protection: Automatically verify if selected protection devices adequately safeguard cables against overloads and short circuits.
Real-Time Adjustments: Change trip unit settings directly on the graph or through a settings panel and see immediate updates to the protection curve.
Documentation: Generate and print professional reports including project data, diagrams, and device settings. How to Download and Access
ABB currently offers two primary ways to use the Curves software:
Web-Based (CURVESweb): Accessible via the ABB PartnerHub. This cloud-based version requires no local installation and is part of the "PowerCore" suite, which includes DOCweb for system design and SOC for coordination.
Desktop (e-Design Curves): The classic software is now integrated into the larger e-Design software package. You can find the e-Design download page on the ABB Low Voltage support site. Technical Specifications and Support
File Formats: Desktop versions typically use .crs for projects and can export curve data in .crb formats.
Learning Resources: ABB provides detailed user manuals, such as the Curves 3 User Guide , and video tutorials on their official YouTube channel.
Standards Compliance: The software performs calculations based on international IEC standards to ensure design safety and compliance. Software and applications | Support - ABB
ABB Curves software, now officially part of the ABB e-Design
suite, is a dedicated tool for electrical design engineers to set and verify the trip characteristics (time-current, energy, and peak limitation) of ABB low-voltage protection devices. library.e.abb.com Step 1: Access the Official Download Portal
To ensure you have the latest version with current product data, download the software directly from the ABB e-Design Download Page Search for: Look for the installation package, which includes the module as a core component. Alternative:
For quick checks without a full installation, you can use the ABB CURVESweb browser-based application. new.abb.com Step 2: Verify System Requirements
Ensure your computer meets the following minimum specifications before installation: new.abb.com Operating System: Windows 7 SP1, 8/8.1, or 10 (Desktop). Processor: 1 GHz or faster (32-bit or 64-bit). Memory (RAM): 2 GB for 32-bit; 3 GB for 64-bit. 3 GB of free hard disk space. Software Dependencies:
Microsoft .NET Framework 4.6.1 and Visual C++ Redistributables (2005 and 2010). new.abb.com Step 3: Installation & Configuration Run the Installer: Open the downloaded Select Modules: During installation, ensure the tool is selected if prompted for specific e-Design modules. Activation: Some advanced features or the Trip Unit Toolkit
for specific breakers may require separate registration or activation through your PC. electrification.us.abb.com Step 4: Using the Curves Tool Once installed, you can perform the following key tasks: library.e.abb.com Visualize Characteristics: View time-current, energy, and peak limitation curves. Verify Protection:
Perform guided verifications for cable and person protection. Coordination/Selectivity:
Analyze the discrimination between different protective devices to ensure system reliability. Export Reports:
Generate and print technical reports with trip unit settings and visualized diagrams. library.e.abb.com Download - e-Design - applications and software ... - ABB Imagine an engineer designing a switchboard for a hospital
Download - e-Design - applications and software (Software and applications) | e-Design | ABB. new.abb.com CURVESweb - ABB PartnerHub
ABB Curves Software: Your Ultimate Download & Setup Guide If you're an electrical design engineer or a panel builder, you know that setting trip characteristics for protection devices is critical for a safe, reliable network. ABB’s software—now a core part of the
suite—is the go-to tool for visualizing time-current, energy, and peak limitation characteristics of ABB low-voltage devices.
This guide will help you find the right download links and get started with the software. Where to Download ABB Curves
The "Curves" application is no longer a standalone installer but is integrated into ABB's broader design ecosystem. You can access it through the following platforms: e-Design Desktop Suite
: This is the most comprehensive way to get Curves. You can download the full suite from the e-Design Download Page
: For those who prefer a cloud-based approach without a heavy installation, you can use CURVESweb via the ABB PartnerHub
. It offers a dynamic interface to plot curves directly in your browser. ABB Library
: If you specifically need user manuals or release notes, the ABB Library is the best source for technical PDFs. System Requirements
To run the e-Design suite (including Curves) on your desktop, ensure your system meets these minimums: Operating System : Windows 10, 8.1, 8, or 7 SP1.
: 1 GHz CPU (32-bit or 64-bit), 2GB RAM (3GB for 64-bit), and at least 3GB of free hard disk space. Dependencies : You may need Microsoft .NET Framework 4.6 and Visual C++ Redistributable Packages (2005 and 2010). Key Features of ABB Curves Visual Analysis
: Plot time-current (I-t), energy (I-I²t), and peak limitation curves for circuit breakers and fuses. Guided Verifications
: Automatically check for cable protection, selectivity (discrimination), and protection of people. Interactive Interface
: Use the "Magnetic Cursor" to snap to curves for precise coordinate reading. Documentation
: Effortlessly generate and print detailed selectivity reports and project documentation. Pro Tip: How to Use It Once installed, simply click
to add a product. You can select ABB circuit breakers or fuses from a built-in database, and the software will automatically generate the characteristic curves. You can even import custom curves from Excel files if you have unique device data.
Need help with a specific electrical design project or a different ABB software tool? Ask below! Download - e-Design - applications and software ... - ABB
Download - e-Design - applications and software (Software and applications) | e-Design | ABB. Download - e-Design - applications and software ... - ABB
ABB Curves is a specialized software tool designed for electrical professionals to visualize, set, and verify the trip characteristics of ABB protection devices. It is a critical component for ensuring proper selectivity
and coordination in both low-voltage and medium-voltage electrical networks. Key Features Trip Curve Visualization
: Plot time-current, energy, and peak limitation characteristics for ABB devices including circuit breakers, fuses, and manual motor starters. Coordination Verification
: Guided checks for protection of cables and people, ensuring that downstream devices trip before upstream ones during a fault. Dynamic Interface
: Allows users to adjust curve settings directly on the graph or through product-specific configuration panels. Reference Voltage Simulation
: Ability to visualize curves valid at different voltage levels within the same diagram, useful for complex plants. Documentation & Reporting
: Generates detailed project reports with diagrams, relay settings, and compliance status for easy sharing and export. Version Differences & Download Info ABB offers this functionality through two primary channels: Desktop Version (e-Design Curves) Availability : Part of the broader ABB e-Design software suite. Requirements : Modern versions (3.4+) require a full e-Design installation
because the Curves database is now merged with the DOC calculation tool for easier maintenance. : Distributed as an executable installation manager. Web-Based Version (CURVESweb) Availability : Accessible via the ABB PartnerHub ABB Selectivity page
: No installation or subscription required; it is a free, cloud-based tool compatible with tablets and PCs.
: Supports both low-voltage and medium-voltage protection relays. Performance & Use Case The software is specifically tailored for
consultants, panel builders, and electrical design engineers . Reviewers and users often note:
: It is considered the "most immediate" tool for quick verification of trip settings compared to more complex simulation suites. Limitation
: As a manufacturer-specific tool, it primarily features ABB products, though some versions allow for "custom device" manual uploads. Direct Download & Support Links e-Design Suite (Desktop) ABB Download Center CURVESweb (Cloud Tool) ABB CURVESweb User Manual Curves 3 User Guide (PDF) Are you looking to use the cloud-based web version for a quick check, or do you need to install the full e-Design suite for a larger project? Download - e-Design - applications and software ... - ABB
Download - e-Design - applications and software (Software and applications) | e-Design | ABB. Selectivity | For low and medium voltage devices - ABB
) is a professional software tool used to visualize and set the trip characteristics (time-current, energy, and peak limitation) of ABB low-voltage and medium-voltage protection devices. Download and Access
You can access or download Curves through the following official ABB platforms: ABB CURVESweb : A cloud-based web application accessible via the ABB PartnerHub
. This version ensures you always have the latest product data and features without manual updates. ABB e-Design Suite : Curves is now integrated into the
software suite. You can download the full e-Design installer, which includes Curves alongside other tools like DOC and SOC. ABB Library : Search here for standalone versions like or specific user manuals. How to "Create a Feature" (Project Workflow) Features of ABB Curves Software The software offers
In the context of Curves, "creating a feature" typically refers to adding a new device or setting up a coordination project. You can follow these steps in the software: Start a New Project menu and select to create a blank workspace. Add Devices
: Use the built-in configurators to select ABB protection devices (like Tmax circuit breakers or Emax air circuit breakers) from the product catalog. Define Settings
: Manually adjust trip unit parameters or use the software to automatically verify protection and discrimination between cables and devices. Create Custom Curves : For advanced users, specific relay tools like allow you to custom "Program Curves" to units. Generate Documentation
: Once your "feature" or protection scheme is configured, you can generate professional reports and time-current curve plots directly from the Printing Options Generate Documentation ABB PartnerHub coordinate specific devices like the Tmax circuit breakers within the Curves software? Download - e-Design - applications and software ( ... - ABB
Download - e-Design - applications and software (Software and applications) | e-Design | ABB. ABB PartnerHub - Customer Portal
Introduction
ABB Curves is a software tool used for calculating and optimizing the performance of electric motors and drives. The software provides a comprehensive analysis of motor and drive systems, enabling users to select the most suitable motor and drive solutions for their applications. In this report, we'll provide an overview of ABB Curves software, its features, and a step-by-step guide on how to download and install it.
What is ABB Curves Software?
ABB Curves is a free software tool offered by ABB, a leading provider of industrial automation and electrification solutions. The software allows users to:
Features of ABB Curves Software
The software offers the following features:
Downloading and Installing ABB Curves Software
To download and install ABB Curves software, follow these steps:
System Requirements
The system requirements for ABB Curves software are:
Conclusion
ABB Curves software is a useful tool for engineers, designers, and technicians working with electric motors and drives. The software provides a comprehensive analysis of motor and drive systems, enabling users to optimize performance and select the most suitable solutions for their applications. By following the steps outlined in this report, users can easily download and install ABB Curves software and start using it to improve their motor and drive system designs.
Additional Resources
You're looking for information on ABB's Curve software and how to download it. ABB is a leading provider of industrial automation and electrification solutions, and their software offerings include a range of tools for design, simulation, and optimization.
What is ABB Curve software?
ABB Curve is a software tool used for designing and optimizing electrical distribution systems, including power distribution networks, motor control systems, and industrial electrical networks. The software provides a range of features, including:
How to download ABB Curve software
To download ABB Curve software, follow these steps:
Additional resources
Ensure you have the necessary system requirements and follow the installation instructions carefully to ensure a successful installation.
The ABB curves software download is not just a routine IT task—it is the foundation of human-robot collaboration safety. By following this guide, you have learned how to legally acquire, install, and configure the software to protect your workforce and comply with international standards.
After restart, open RobotStudio. Go to the Add-Ins tab. You should see ABB Safety Curves v6.x listed as Loaded and Activated.
Do not search for random download links on Google. ABB hosts its software on the ABB MyDrive Portal.
Here is the safe path to download:
If you experience any roadblock, ABB’s technical support hotline provides direct assistance for validated software downloads. Do not bypass safety curve configuration—the risk of severe injury or production shutdown is too high.
Have additional questions about the ABB curves software download process? Leave a comment below or contact your regional ABB authorized value provider. Stay safe, automate responsibly.
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Once downloaded (approx. 500 MB), installation is straightforward:
To connect to the drive and see your curves:
ABB does not have a file named "Curves.exe." Instead, you need Drive Composer, which comes in two editions:
For 90% of curve adjustments (S-curves, torque limits, PID feedback loops), the Basic version is all you need.