Relay Tripping Curves PRO2PROTELECTSA
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Related Products
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About
Relay Tripping Curves PRO2 (RTC2) is Windows desktop software built by protection engineers, for protection engineers. It plots trip curves for relays, circuit breakers, and transformers on a log-log plot, verifies selectivity between devices, and generates the complete technical report that real engineering work demands.
Field test sets measure, but they don't relate the reading back to the primary system, plot the curve, or leave evidence that a setting actually coordinates. RTC2 solves that.
Features: 7 relay brands, each mirroring the manufacturer's real display and native nomenclature, 10 circuit breaker trip units with L/S/I/G zones, Transformer damage curve per ANSI/IEEE C57.109-2018, inrush and short-circuit current, ΔT selectivity calculation between devices, PDF reports with primary-equivalent current, curve equation, plot, and signatures, Fully bilingual (English/Spanish), 100% offline
Free DEMO with no time limit. Paid editions (perpetual license, one-time payment)
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About
ZapSketch is a browser-based electrical home-run planning tool for electricians, electrical contractors, and estimators. Users can import a floor-plan PDF, sketch walls on a blank sheet, or work from a quick drawing, then place panels, junction boxes, and devices and route circuits and raceways. The application measures run lengths and provides preliminary conductor-sizing, ampacity, voltage-drop, and conduit-fill feedback as the layout changes, using documented NEC 2023 calculation assumptions. Users can review circuit schedules and export marked-up plan PDFs and raceway pull schedules for estimating, review, and field handoff; some export details and unwatermarked reports require Pro. Free standalone voltage-drop, wire-size, and conduit-fill calculators are also available. ZapSketch is a preliminary planning aid, not a replacement for adopted-code review, engineering judgment, or verification of project conditions.
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Platforms Supported
Windows
Supported
Mac
Not Supported
Linux
Not Supported
Cloud
Not Supported
On-Premises
Not Supported
iPhone
Not Supported
iPad
Not Supported
Android
Not Supported
Chromebook
Not Supported
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Platforms Supported
Windows
Not Supported
Mac
Not Supported
Linux
Not Supported
Cloud
Supported
On-Premises
Not Supported
iPhone
Not Supported
iPad
Not Supported
Android
Not Supported
Chromebook
Not Supported
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Audience
Protection and commissioning test engineers, project and plant engineers verifying feeder coordination, maintenance technicians working with relays and trip units, and protection engineering instructors and students.
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Audience
Electricians, from apprentices to foremen, working on residential and commercial electrical planning and estimating.
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Support
Phone Support
Not Supported
24/7 Live Support
Not Supported
Online
Supported
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Support
Phone Support
Not Supported
24/7 Live Support
Not Supported
Online
Supported
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API
Offers API
Supported
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API
Offers API
Not Supported
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Screenshots and Videos |
Screenshots and VideosNo images available
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Pricing
Free demo
Free Version
Supported
Free Trial
Not Supported
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Pricing
$19/month
Free includes the planning workflow and preliminary checks; PDF exports are watermarked and redact commercial pull and calculation details. Pro is $19 per month, or $190 per year, and adds unwatermarked PDF exports, full raceway pull schedules, complete preliminary calculation reports, and commercial-use output. Standalone voltage-drop, conduit-fill, and wire-size calculators are available without signup.
Free Version
Supported
Free Trial
Not Supported
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Reviews/
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Reviews/
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Training
Documentation
Supported
Webinars
Not Supported
Live Online
Not Supported
In Person
Not Supported
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Training
Documentation
Supported
Webinars
Not Supported
Live Online
Not Supported
In Person
Not Supported
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Company InformationPROTELECTSA
Founded: 2024
Panama
www.protelectsa.net
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Company InformationZapSketch
Founded: 2025
Canada
zapsketch.com
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Categories |
Categories |
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Electrical Design Features
CAD Tools
Not Supported
Change Management
Not Supported
Collaboration
Not Supported
Compliance Management
Not Supported
Document Generation
Not Supported
Drag & Drop
Not Supported
Electrical Parts Catalog
Not Supported
Functions / Calculations
Supported
One Line Diagram
Not Supported
PLC Tools
Not Supported
Reusable Designs
Not Supported
Symbol Library
Not Supported
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Integrations
No info available.
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Integrations
No info available.
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