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
Download - e-Design - applications and software (Software and applications) | e-Design | ABB. new.abb.com CURVESweb - ABB PartnerHub
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 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 abb curves software download
Download - e-Design - applications and software (Software and applications) | e-Design | ABB. Selectivity | For low and medium voltage devices - ABB
ABB Curves is a professional-grade software tool designed to visualize, set, and verify the trip characteristics of electrical protection devices. It is a critical component for electrical design engineers and panel builders who must ensure the safety and selectivity of low and medium voltage electrical networks. Overview of ABB Curves Software
The software allows users to plot time-current-characteristic (TCC) curves for various ABB devices, including:
Low Voltage: Circuit breakers, fuses, and manual motor starters. Medium Voltage: Protection relays and fuses.
Customization: Users can manually upload characteristics for non-ABB or custom devices.
Its primary function is to verify selectivity—ensuring that in the event of a fault, only the protection device nearest to the fault trips, thereby minimizing power outages in the rest of the system. Key Features and Capabilities
Dynamic Curve Adjustment: Users can adjust curve settings directly from the graph or use specific product settings to verify protection against overloads and short circuits.
Standard Compliance: Calculations are based on global IEC standards as well as local regulations (e.g., CEI, NFC), ensuring that designs meet strict safety requirements.
Advanced Visualization: The tool supports multiple diagram types, such as let-through energy curves ( I2tcap I squared t
) and peak limitation curves, to provide a comprehensive view of device performance.
Integration: Curves is often used as part of the broader ABB PowerCore or e-Design suites, integrating seamlessly with design tools like DOCweb (for network calculation) and SOC (for device selection). How to Access and Download
ABB has largely transitioned these tools to cloud-based platforms to ensure users always have access to the latest product databases.
Web-Based Access (CURVESweb): The most current version is CURVESweb, available through the ABB PartnerHub. It is a free, no-subscription tool accessible from any browser.
Desktop Installation (e-Design): For offline use, Curves is included in the e-Design engineering suite. You can find the installer on the official ABB Low Voltage Software Support page.
Documentation: Detailed operating instructions are available in the Curves 3 User Manual. Software and applications | Support - ABB
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 tool used by electrical professionals to set trip characteristics and verify the selectivity of protection devices. It has transitioned from a standalone desktop application to a suite of web-based tools accessible through the ABB PartnerHub . Access and Download Options
Depending on your project requirements, you can access Curves through the following platforms:
CURVESweb: A cloud-based version that eliminates the need for local software installation. It is designed for consultants and design engineers to plot curves for both low and medium voltage devices. Access it directly at ABB PartnerHub.
e-Design Suite: Curves is now an integrated part of the e-Design software ecosystem. You can download the full suite, which includes other tools like DOCweb (for system design) and SOC (for coordination), from the e-Design download page .
Legacy Desktop Versions: Older versions like Curves 3 were traditional desktop applications. Documentation and installation manuals for these can still be found in the ABB Library . Key Features of ABB Curves
The software allows users to visualize and adjust technical characteristics of protection devices to ensure electrical network safety: ABB Curves software, now officially part of the
Visualization: View time-current, energy, and peak limitation characteristics for low-voltage devices.
Dynamic Interface: Flexibly adjust trip settings directly on the graph or use actual product settings.
Selectivity Verification: Perform guided verifications to ensure proper coordination between upstream and downstream devices.
Documentation: Generate and download selectivity reports and professional documentation.
Integration: Seamlessly works with DOCweb for single-line diagram projects and SOC for protection device selection. Technical Documentation
If you are looking for specific trip curve drawings (PDF format) rather than the software tool itself, these are regularly updated and hosted in the ABB Library . CURVESweb - ABB PartnerHub
) 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)
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
I notice you've asked for an "essay" but then specified "ABB curves software download." These two elements don't naturally fit together.
Could you please clarify what you need?
Option 1: An essay explaining ABB's curve software (e.g., DOCWin, CableBuilder, or selectivity software) — its purpose, features, and how to obtain it legitimately.
Option 2: A procedural guide on how to download ABB curves software (e.g., from ABB's official site, registration requirements, system specs).
Option 3: A short informative piece combining both — an overview of the software followed by a safe download walkthrough.
To help you immediately:
ABB’s time-current curve (TCC) software (like DOCWin or CurveDirect) is typically available for free from ABB’s official website under "Support" or "Download Center." You may need to register for an ABB account. I cannot provide direct download links or pirated versions.
If you clarify your request, I’ll write exactly what you need.
The ABB Curves Software (PMECT) is an indispensable tool for modern electrical design. It transforms the complex mathematics of protection studies into a visual, manageable process. By downloading and utilizing this tool, professionals can guarantee that their installations meet regulatory standards, optimize continuity of service, and enhance overall electrical safety.
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.
Absolutely. Trying to draw an S-curve for a conveyor or a torque limit curve for a hoist using the physical keypad on an ABB drive is tedious. Drive Composer turns your laptop into a high-resolution oscilloscope and curve editor.
Download Link Recap: Search → "ABB MyDrive Portal" → "Drive Composer Basic" → Free registration.
Have a specific curve you are trying to tune (e.g., Pump control vs. Crane control)? Drop a comment below or ask your local ABB distributor for a trial license of Drive Composer Pro. Network design and simulation Load flow and short
Disclaimer: This post is for informational purposes. ABB and Drive Composer are trademarks of ABB Group. Always follow lock-out/tag-out procedures before connecting to live drives.
Once connected to your drive (e.g., ACS550, ACS580, ACS880), navigate to:
Pro Tip: Use the "Monitor" tab in Drive Composer. It draws a live graph of your actual speed vs. torque curve. You can export this as a CSV file to compare with theoretical motor curves.
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.
Word Count: ~1,850
Target Keyword Density: "ABB curves software download" – used 8 times for optimal SEO.
ABB Curves is a specialized software tool designed for electrical professionals to set, visualize, and verify the trip characteristics of ABB low-voltage protection devices. It is a critical component for ensuring proper selectivity (coordination) in electrical networks, helping to prevent unnecessary downtime by ensuring only the protective device nearest to a fault trips. Software Download & Access
The modern version of Curves is integrated into larger ABB software suites or available as a web-based tool:
e-Design Suite (Desktop): Curves is currently a module within the ABB e-Design software ecosystem. Users typically download the full e-Design installer to access the Curves desktop application.
CURVESweb (Cloud): A cloud-based version is available through the ABB PartnerHub. This version allows users to plot curves for both low and medium-voltage devices directly in a browser without a local installation.
Legacy Standalone: While previously available as a standalone program, newer versions (3.4 and later) require the DOC module installation to function correctly. Core Functionalities
The software allows users to manage the entire protection coordination process:
Visualization: Plot time-current, energy-limitation, and peak-limitation characteristics for ABB circuit breakers, fuses, and relays.
Coordination Verification: Perform guided checks for cable protection, personnel safety (indirect contact), and discrimination (selectivity) between devices.
Dynamic Setting: Adjust trip unit parameters (like L, S, I, and G settings) directly on the graph to see real-time changes in the protective curve.
Reporting: Generate professional documentation, including single-line diagrams, project data, and selectivity reports. Technical Specifications & Requirements
If installing the desktop version via e-Design, your system should meet these minimum requirements: CPU: 1 GHz (32-bit or 64-bit). RAM: 2GB for 32-bit; 3GB for 64-bit systems. Storage: At least 3GB of free hard disk space.
Data Support: Supports importing custom curves via Excel (.xlsx, .csv) and exporting projects in .crs or .crb formats. Typical Workflow
Object Choice: Select ABB products (breakers, fuses) from the built-in database.
Verification Setup: Define what to check (e.g., cable protection or discrimination).
Diagram Selection: Choose the specific curve type (Time-current LLL, LL, LN, or Phase-Earth). Setting Adjustment: Fine-tune the trip unit settings.
Documentation: Export or print the final coordination report. Software and applications | Support - ABB
Title: Mastering Motor Performance: A Guide to ABB Curves Software Download & Setup
Published: October 11, 2023 | Category: Industrial Automation
When you are fine-tuning an ABB variable frequency drive (VFD), the phrase "tuning the curves" comes up constantly. Whether you need a specific U/f curve, a torque curve, or a speed response curve, you can’t rely on the tiny built-in keypad alone. You need dedicated software.
If you’ve been searching for the "ABB curves software download," you are likely looking for ABB Drive Composer. This is the industry-standard PC tool for parameterizing, optimizing (drawing curves), and monitoring ABB drives.
Let’s walk through how to download the correct version and get started.
You might be thinking: "I have the relay manual. I have the formulas. Why do I need the software?"
Because physics doesn't read manuals.
Modern ABB relays (like the REF615) feature complex operating curves: ANSI Extremely Inverse, RI, RDial, Programmable. Trying to calculate the trip time for a cold load pickup manually takes 20 minutes. The ABB software does it in 20 milliseconds.
More importantly, visual coordination is non-negotiable. When you download and run the ABB Curve software, you aren't just crunching numbers; you are drawing overlaid plots. You drag an upstream relay’s curve to the right and watch the gap close. You simulate a motor start inrush. You see exactly where the fuse curve crosses the breaker curve—usually right where you don't want it to.
Once the ABB curves software download is complete, follow this installation guide:
Here is the official process for a secure and legitimate ABB curves software download.