---
title: "Sähköasentajan käsikirja - Reviews, Revenue and Downloads in Finland | Apple App Store"
description: "Sähköasentajan käsikirja — sovellus sähköasentajille, opiskelijoille ja asentajille. Teoria, kytkentäkaaviot ja laskurit yhdessä paikassa. Toimii ilman verkkoyhteyttä. Ei mainoksia. Ei tilauksia.  — T"
---

# Sähköasentajan käsikirja — Finland
> Teoria, kaaviot, laskin

![Sähköasentajan käsikirja App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/45/41/d1/4541d177-0bd2-f7b5-4945-5f3ddc9c786b/AppIcon-0-0-1x_U007emarketing-0-11-0-85-220.png/434x0w.png)

**Developer:** [Sergey Vavaev](https://apptail.io/developer/sergey-vavaev-BWib)
**Category:** Reference
**Rating:** 4.8/5 (4 ratings)
**Price:** Free
**Bundle ID:** sergeyvapps.electricalengineeringapp
**Store:** Apple App Store
**Country:** Finland
**Version:** 4.0.5 (released 2026-06-03)
**Original Release:** 2022-03-20
**Languages:** English, Albanian, Arabic, Azerbaijani, Bulgarian, Croatian, Czech, Danish, Dutch, Estonian, Finnish, French, German, Greek (modern), Hebrew (modern), Hindi, Hungarian, Indonesian, Italian, Japanese, Kazakh, Korean, Latvian, Lithuanian, Malay, Norwegian Bokmål, Polish, Portuguese, Romanian, Russian, Serbian, Chinese, Slovak, Slovenian, Spanish, Swedish, Thai, Turkish, Ukrainian, Uzbek, Vietnamese

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/fi/app/app/id1612996115)
**AppTail Page:** [https://apptail.io/app/electrician-handbook-basics-XRGb/finland](https://apptail.io/app/electrician-handbook-basics-XRGb/finland)

## Sähköasentajan käsikirja Description
Sähköasentajan käsikirja — sovellus sähköasentajille, opiskelijoille ja asentajille.
Teoria, kytkentäkaaviot ja laskurit yhdessä paikassa.
Toimii ilman verkkoyhteyttä. Ei mainoksia. Ei tilauksia.

— Teoria
Laaja valikoima sähkötekniikan aiheita: peruskäsitteistä maadoitus- ja valaistuskaavioihin. Osa aiheista sisältää harjoituksia vastauksineen itseopiskelun tueksi.

— Kaaviot
Interaktiivisia sähkökytkentäkaavioita. Voit käsitellä elementtejä ymmärtääksesi paremmin niiden toimintaa.

— Laskurit
Osio laskureilla, kaavoilla ja hyödyllisillä taulukkoviitteillä.

— Yhteisö
Osio, jossa käyttäjät voivat esittää kysymyksiä, jakaa kokemuksia ja saada neuvoja muilta jäseniltä.

— "Teoria"-osion sisältö:

Peruskäsitteet
• Jännite, virta, resistanssi, teho
• Ohmin laki, Kirchhoffin lait
• Rinnan- ja sarjakytkentä
• Oikosulut, turvallisuusohjeet
• Sähkötekniikan termit

Sähkömekaaniset muuntimet
• Muuntaja, generaattori, sähkömoottori
• Kolmivaiheisen moottorin kytkentä kondensaattorilla

Suoja- ja automaatiolaitteet
• Johdonsuojakatkaisija, vikavirtasuojakytkin (RCD), yhdistelmäsuojakytkin (RCBO)
• Jännitteenvalvontarele, kontaktori, sulakkeet
• Ylijännitesuojalaitteet

Kaapelit ja johdot
• Johdinten liitäntämenetelmät
• Poikkipinnan valinta virran ja tehon mukaan
• Värikoodaus
• Sähkökeskus

Voimalaitokset ja sähköasemat
• Ydin-, lämpö-, aurinko-, vesi-, tuuli- ja geoterminen voimalaitos

Mittalaitteet
• Volttimittari, ampeerimittari, ohmi­mittari, yleismittari
• Pihtimittari
• Sähkömittari

Maadoitus
• Maadoitusjärjestelmien tyypit
• Potentiaalintasausjärjestelmä

Valaistus
• Hehku-, LED- ja muut lampputyypit
• Lampunkannat, kantatyypit, lumenit, luksit
• Värilämpötila
• LED-nauha

Työsuoritus
• Pistorasian korjaus
• Uppo- ja pinta-asennettavien pistorasioiden asennus
• Kytkimen asennus

Lisätietoa
• Sähkönsyötön luokat
• Ylijännitteet
• IP-suojausluokitus
• Sähköasentajan työkalut
• Pistorasiatyypit ja pistoketyypit, jännitteet eri maissa
• Joulen laki, Coulombin laki
• Oikean ja vasemman käden säännöt

— "Kaaviot"-osion sisältö:
• Kytkin (1- ja 2-napainen)
• Kolminapainen kytkin
• Vaihtokytkin
• Vaihtokytkin ristikytkinllä
• Pistorasiat ja kytkin samassa rasiassa
• Valaistus himmentimellä
• Liiketunnistimella ohjattu valaistus
• Rele valoanturilla
• Impulssireleellä ohjattu valaistus
• Loisteputken kytkentä
• Pistorasian kytkentäkaaviot
• Moottorin magneettikäynnistin
• Moottorin tähti- ja kolmiokytkentä

— "Laskurit"-osion sisältö:
• Peruskaavat-laskin
• Sähkön kustannuslaskin
• SI-yksikköjärjestelmä ja metriset etuliitteet
• Halkaisija ↔ poikkipinta -taulukko
• AWG–mm-muunnos ja mm–AWG-muunnos
• Elektronisten komponenttien symbolit

## Sähköasentajan käsikirja Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/e9/fb/eb/e9fbebc1-a0c1-64cb-e17a-b03fdfc8c161/Simulator_Screenshot_-_iPad_Air_13-inch__U0028M3_U0029_-_2025-06-10_at_15.15.20.png/2048x2732.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/31/f9/15/31f91559-55cd-8fca-7c36-75f39c0691fe/Simulator_Screenshot_-_iPad_Air_13-inch__U0028M3_U0029_-_2025-06-10_at_15.17.07.png/2048x2732.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/27/fb/28/27fb2842-1be3-b6f9-e3a3-5dc1adf92f09/Simulator_Screenshot_-_iPad_Air_13-inch__U0028M3_U0029_-_2025-06-10_at_15.15.54.png/2048x2732.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/0b/f3/a6/0bf3a635-f1d2-d00b-2ada-6dd430e5358a/Simulator_Screenshot_-_iPad_Air_13-inch__U0028M3_U0029_-_2025-06-10_at_15.16.09.png/2048x2732.png)
- [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/2c/65/25/2c6525e9-d307-d32c-23c7-32e06396e964/Simulator_Screenshot_-_iPad_Air_13-inch__U0028M3_U0029_-_2025-06-10_at_15.17.29.png/2048x2732.png)
- [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/aa/1b/a4/aa1ba4a0-6290-7df2-f657-e7aa4769e18d/Simulator_Screenshot_-_iPad_Air_13-inch__U0028M3_U0029_-_2025-06-10_at_15.15.47.png/2048x2732.png)
- [Screenshot 7](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/b6/15/cd/b615cd85-770f-0bc8-9665-61b431380949/Simulator_Screenshot_-_iPad_Air_13-inch__U0028M3_U0029_-_2025-06-10_at_15.18.53.png/2048x2732.png)
- [Screenshot 8](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/3e/01/4a/3e014a29-533a-5546-ae66-b3440eae96c7/Simulator_Screenshot_-_iPad_Air_13-inch__U0028M3_U0029_-_2025-06-10_at_15.19.25.png/2048x2732.png)
- [Screenshot 9](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/61/57/55/6157554f-7859-7fae-e796-053139244cdf/Simulator_Screenshot_-_iPad_Air_13-inch__U0028M3_U0029_-_2025-06-10_at_15.20.03.png/2048x2732.png)

## Sähköasentajan käsikirja Rating Breakdown in Finland
- 5 stars: 3 (75%)
- 4 stars: 1 (25%)
- 3 stars: 0 (0%)
- 2 stars: 0 (0%)
- 1 stars: 0 (0%)


## Sähköasentajan käsikirja In-App Purchases
| Item | Price |
|------|-------|
| Remove ads from application | €2.99 |

## Sähköasentajan käsikirja Store Rankings
| Chart | Country | Category | Rank |
|-------|---------|----------|------|
| Top Grossing | Finland | Reference | #21 |
| Top Grossing | Hungary | Reference | #25 |
| Top Grossing | Czechia | Reference | #29 |
| Top Free | Hungary | Reference | #37 |
| Top Grossing | Taiwan | Reference | #41 |
| Top Grossing | Poland | Reference | #41 |
| Top Grossing | Russia | Reference | #42 |
| Top Free | Thailand | Reference | #64 |
| Top Free | Kazakhstan | Reference | #75 |
| Top Grossing | Greece | Reference | #79 |
| Top Free | Czechia | Reference | #80 |
| Top Free | Romania | Reference | #82 |
| Top Grossing | Hong Kong SAR China | Reference | #83 |
| Top Free | Ukraine | Reference | #87 |
| Top Free | Vietnam | Reference | #89 |
| Top Grossing | Türkiye | Reference | #91 |
| Top Free | Austria | Reference | #96 |
| Top Free | Greece | Reference | #98 |
| Top Free | Denmark | Reference | #99 |
| Top Free | Ecuador | Reference | #100 |
| Top Free | Russia | Reference | #103 |
| Top Free | Poland | Reference | #104 |
| Top Free | Italy | Reference | #131 |
| Top Free | Chile | Reference | #133 |
| Top Free | Sweden | Reference | #136 |
| Top Free | Mexico | Reference | #137 |
| Top Free | Japan | Reference | #141 |
| Top Free | Israel | Reference | #142 |
| Top Free | Switzerland | Reference | #148 |
| Top Free | Ireland | Reference | #158 |
| Top Free | Argentina | Reference | #164 |
| Top Free | Germany | Reference | #166 |
| Top Free | Türkiye | Reference | #170 |
| Top Free | Netherlands | Reference | #171 |
| Top Free | Taiwan | Reference | #174 |
| Top Free | Belarus | Reference | #175 |
| Top Free | Portugal | Reference | #176 |
| Top Free | France | Reference | #177 |
| Top Free | Finland | Reference | #180 |
| Top Free | Brazil | Reference | #183 |
| Top Free | Indonesia | Reference | #188 |
| Top Free | Lebanon | Reference | #189 |
| Top Free | Dominican Republic | Reference | #191 |
| Top Free | Spain | Reference | #195 |
| Top Free | Kuwait | Reference | #207 |
| Top Free | Norway | Reference | #225 |
| Top Free | Belgium | Reference | #238 |
| Top Free | Australia | Reference | #241 |
| Top Free | United States | Reference | #243 |
| Top Free | United Kingdom | Reference | #251 |
| Top Free | Canada | Reference | #262 |
| Top Free | Peru | Reference | #290 |
| Top Free | Philippines | Reference | #291 |
| Top Free | Azerbaijan | Reference | #300 |
| Top Free | South Africa | Reference | #356 |
| Top Free | China | Reference | #375 |
| Top Free | Colombia | Reference | #384 |
| Top Free | Hong Kong SAR China | Reference | #398 |
| Top Free | Saudi Arabia | Reference | #401 |
| Top Free | Nigeria | Reference | #476 |

## Sähköasentajan käsikirja Discovered Keywords
- manual
- electrical engineering calculator
- electrical engineering - lite
- electrical engineering

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## Sähköasentajan käsikirja Available In
- [United States](https://apptail.io/app/electrician-handbook-basics-XRGb/united-states)
- [Russia](https://apptail.io/app/electrician-handbook-basics-XRGb/russia)
- [France](https://apptail.io/app/electrician-handbook-basics-XRGb/france)
- [Brazil](https://apptail.io/app/electrician-handbook-basics-XRGb/brazil)
- [Germany](https://apptail.io/app/electrician-handbook-basics-XRGb/germany)
- [Vietnam](https://apptail.io/app/electrician-handbook-basics-XRGb/vietnam)
- [Italy](https://apptail.io/app/electrician-handbook-basics-XRGb/italy)
- [Senegal](https://apptail.io/app/electrician-handbook-basics-XRGb/senegal)
- [Ghana](https://apptail.io/app/electrician-handbook-basics-XRGb/ghana)
- [Ukraine](https://apptail.io/app/electrician-handbook-basics-XRGb/ukraine)
- [Kazakhstan](https://apptail.io/app/electrician-handbook-basics-XRGb/kazakhstan)
- [United Kingdom](https://apptail.io/app/electrician-handbook-basics-XRGb/united-kingdom)
- [Mexico](https://apptail.io/app/electrician-handbook-basics-XRGb/mexico)
- [Romania](https://apptail.io/app/electrician-handbook-basics-XRGb/romania)
- [Poland](https://apptail.io/app/electrician-handbook-basics-XRGb/poland)
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- [Chile](https://apptail.io/app/electrician-handbook-basics-XRGb/chile)
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- [Hong Kong SAR China](https://apptail.io/app/electrician-handbook-basics-XRGb/hong-kong)
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- [Iceland](https://apptail.io/app/electrician-handbook-basics-XRGb/iceland)
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- [Brunei](https://apptail.io/app/electrician-handbook-basics-XRGb/brunei)

---

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