SLD | Electrical diagrams
Draw schemes easily
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Description

This tool will allow you to create your own one-line diagrams quickly and easily. Simply select the symbol you want to use and drag it to the desired position.

The most commonly used symbols are integrated (IEC, ANSI standards):

Symbols according to IEC and ANSI standards for electrical engineering:
Circuit breaker, plug-in, switch, disconnector, fuse, differential (RCD), contactor, motor, generator, socket, plug base, contact, normally open NO, closed NC, valve, level, temperature, delay and advance opening and closing, limit switch, handle, interlock, push button, mushroom, lamp, grounding, energy meter, active (kWh) wattmeter, reactive (kvar) varimeter, transformer, voltage, current, three windings, overvoltage, thermal relay, magnetic, coil, clock, minimum and maximum voltage, starter, rectifier, inverter, battery, converter, AC/DC, DC/DC, frequency meter, voltmeter, ammeter, ohmmeter, soft starter, variable resistance, reactance, diode, varistor, heater, fault, star-delta transformer, insulation, regulator, connectors, conductors, phase, neutral, ground, protection, fan, photovoltaic panel, control, load and enter text such as volt, ampere, watt, energy

# BASIC Version #
* You can create your single-line diagram with the same symbols as the Version PRO
* You can only work with a scheme although you can share it as an image, pdf or file
* Once you create a scheme you will no longer be able to open another (they are not saved)
* Contains ads

# PRO Version # (1 - In-App Purchases)
* You will be able to open, edit and save a scheme
* Open in the following examples (link)
* No ads

* Missing a symbol? Contact us through the app
* More examples: https://drive.google.com/drive/folders/15vTwFvjtu311lSEbYJLaqUfp_pyEwEDt?usp=sharing
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In-Apps

Remove ads, save diagram
$3.99

Screenshots

User Rating

4.1 out of 5

92 ratings in United States

5 star
55
4 star
17
3 star
6
2 star
2
1 star
12

Ratings History

Reviews

No instructions

LeonH80 on

The “free” version has a lot of nice features, but you have to spend a lot of time figuring out how to use it.

Great app.

Schon1963 on

I have used this app a few times now and it works great for what I need thanks!

Do not buy it

Pro sailor on

Is not possible to use

Jesse

Jesse0351 on

As an commercial hvac tech I often come across older units with unreadable or missing diagrams without searchable IOMs. It allows me to draw my own as I troubleshoot. I also use the app to design a circuit and to add to a circuit things like pump downs and lockouts. Always leaving a printed copy in the controls cabinet.

Conductors

Kc10111111 on

Should be an option to change conductor color

Symbol layout messy

miatamikee on

Couldn’t find half the things I wanted, they are in seemingly no order. A search function would be nice.

single-line

SeriousDriver on

Cumbersome. Awkward to find useful symbols in multiple pages of randomly presented choices. Didn't like the appearance or size of the symbols. And finally lost all confidence after building a diagram through trial and error, saving it, then finding they demand $4 to retrieve it.

Can’t do anything useful

mattshook on

I just wanted to lay out the wiring diagram for a 1973 ford industrial 330ci wood chipper engine. Couldn’t do it. App didn’t recognize voltage regulator, alternator, starter motor, distributor or ignition switch. Thank god it was free because I’m deleting it now.

ملاحظة

Eng AMN on

اضافة مكونات وتسهيل عملية الكتابة على العناصر بحيث تكون كبيره وفي اي مكان حول العنصر

No instruction, tutorial or manual.

Knuftobor on

It would be great if we new what kind of file types the symbols are so we can make our own.

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Category Rankings

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Rank
Top Paid
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App Info

Publisher
Angel Martinez
Languages
Spanish, German, French, Greek (modern), English, Italian, Dutch, Polish, Portuguese, Russian, Serbian, Turkish
Recent version
3.0.0 (2 months ago )
Released on
Jan 4, 2021 (3 years ago )
Last updated
4 days ago