Electro Beginners

Simple questions from beginners about repairing electrical machines and devices

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	Topic / Author	Views	Replies	Last post
	Rules: Instructions for posting photos and pictures on the forum gulson 28 Jul 2011 (0) Global rules 28 Jul 2011 11:59	2446451	0	28 Jul 2011 11:59 gulson
	Schneider CA4KN31BW3 auxiliary contactor - what is the contact configuration? electrihubpvtlimited 08 Jun 2026 (1) Elektro Beginners 08 Jun 2026 14:39	396	1	08 Jun 2026 14:39 Rysio4001
	Water Pump Humming, Rotor Stuck, Not Pumping Water—What Could Be the Issue? cierni 19 Jun 2012 (16) Elektro Beginners 18 May 2024 16:02	78105	16	18 May 2024 16:02 pawelostrejkoorzeszk
	Type 20572665 - 150W Motor Connection: Identifying Capacitor Terminals & Appropriate RPMs piotr8605 01 Jan 2014 (3) Elektro Beginners 21 Mar 2024 17:42	4572	3	21 Mar 2024 17:42 dennislundu6
	Dlaczego Nie Nazywamy Fazy i Neutralnego Plus i Minus w Prądzie Zmiennym? geberit333 19 Jan 2024 (9) Elektro Beginners 20 Jan 2024 15:48	3336	9	20 Jan 2024 15:48 geberit333
	Inverter in the power circuit of the Dahlander Y/YY motor - experiences and suggestions RafalST.PL 07 Nov 2023 (6) Elektro Beginners 07 Nov 2023 21:20	1596	6	07 Nov 2023 21:20 RafalST.PL
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	Y / YY Motor Connection: Compressor Engine Setup, Power & Speed - 6 Contacts Configuration sikor21 17 Apr 2017 (6) Elektro Beginners 26 Aug 2023 07:57	37191	6	26 Aug 2023 07:57 WojtekDzi
	0 2 Pole RCDs for 400V L-L Protection: Instantaneous Water Heater 415V, 3P+N RCBOs cdtdsilva 16 Jun 2023 (0) Elektro Beginners 16 Jun 2023 16:37	849	0	16 Jun 2023 16:37 cdtdsilva
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	Wiring a 7.5 kW Compressor Switch: Guidance on L3, A2 and Coil Bridging marcin9791 17 Jun 2017 (19) Elektro Beginners 02 Mar 2023 23:25	16443	19	02 Mar 2023 23:25 nikusert
	Cement Mixer Switch Connection: Three-Phase Motor, Coil Resistance, Cable Connections albertg08 13 Apr 2017 (12) Elektro Beginners 05 Oct 2022 14:59	13569	12	05 Oct 2022 14:59 nikusert
	Connecting Makita HP 2040 Drill Switch: Wiring & Switch Input Guide with Images maly939 09 May 2017 (3) Elektro Beginners 05 Nov 2021 06:17	25602	3	05 Nov 2021 06:17 czarnykrzysiek1
	[Solved] Parkside PWS 125 F5 Angle Grinder: Burned Speed Controller, Power Regain, & Soft-Start Larry_088 03 Apr 2021 (4) Elektro Beginners 06 Jul 2021 13:26	29847	4	06 Jul 2021 13:26 Larry_088
	- Belarussian pump malfunctioning high-noise diaphragm Russian pictures PieknyK 11 Jun 2018 (7) Elektro Beginners 01 Mar 2020 21:25	12732	7	01 Mar 2020 21:25 przemoo24
	Norax Current Meter Codes 3: Explaining 181, 182, and 280 Series, Plus Unique Values 58.0-8.8.0 Patrycja20038 16 Jan 2020 (1) Elektro Beginners 16 Jan 2020 10:53	37680	1	16 Jan 2020 10:53 smax17
	Exciting Alternator without Battery: Marelli 63377002, D+ & B+ Outputs, Connecting to Receiver miketbg 22 Jun 2018 (12) Elektro Beginners 02 Nov 2019 13:52	53817	12	02 Nov 2019 13:52 jancio1973
	[Solved] AutoCad 2018: Seeking Electrical/Electronic Symbol Library Compatible with Newer Version Tomek_19 16 Feb 2018 (6) Elektro Beginners 22 Sep 2019 09:14	10524	6	22 Sep 2019 09:14 Tomek_19
	Controlling Intensity on Target Electrodes in DIY Spot Welder Using Microwave Transformers mlody_tokarz 15 Jan 2017 (4) Elektro Beginners 16 May 2019 09:00	8169	4	16 May 2019 09:00 granderik

	Bosch J52BCM-0111 Washing Machine Motor: Connecting to Speed Controller & Capacitor Usage boczekns 15 Feb 2017 (18) Elektro Beginners 03 Apr 2019 17:05	21147	18	03 Apr 2019 17:05 danthe
	[Solved] Utilizing Frania Washing Machine Motor for Meat Grinder Power: Starting Capacitor Query henio 123 02 Dec 2018 (15) Elektro Beginners 05 Feb 2019 09:55	9477	15	05 Feb 2019 09:55 henio 123
	Kraft & Dele KD136 Genset 7HP 3000/2800W: Oil Indicator Light On - Normal or Problem? domelk 26 Jan 2018 (11) Elektro Beginners 03 Oct 2018 07:07	9933	11	03 Oct 2018 07:07 domelk
	Calculation of 3 phase motor power - Calculation of energy consumption for all p bartekgogolin 18 Jan 2017 (4) Elektro Beginners 29 Aug 2018 00:58	24681	4	29 Aug 2018 00:58 mixja2

	[Solved] Bosch GWS 850 CE worked, and after a few months' break it did not. Other con kaletea 28 Dec 2017 (9) Elektro Beginners 21 Aug 2018 16:52	17025	9	21 Aug 2018 16:52 kaletea
	The clutch on the makita HR 2811 FT drill does not work properly pietosa 03 Feb 2017 (6) Elektro Beginners 09 Jun 2018 09:57	8850	6	09 Jun 2018 09:57 sbozecki
	Einhell 18V Drill Driver Conversion to Mains Power: Transformer, Rectifier, Capacitors Specs skorpionik81 11 May 2018 (13) Elektro Beginners 19 May 2018 14:50	19071	13	19 May 2018 14:50 partyzancik
	Reconnecting Wires in Dirty Water Pump: Steps for Electrical Installation After Disconnection Piotrashd 28 Mar 2018 (11) Elektro Beginners 29 Mar 2018 12:40	22926	11	29 Mar 2018 12:40 nikusert
	How to Adjust Pressure Switch for Compressor On/Off Control: Step-by-Step Guide & Tips mati98151 23 Feb 2018 (5) Elektro Beginners 24 Feb 2018 11:35	13803	5	24 Feb 2018 11:35 mychaj
	Energy Loss Variance in Cables Based on Connected Device Power Supply atto 16 Feb 2018 (27) Elektro Beginners 19 Feb 2018 23:51	15381	27	19 Feb 2018 23:51 retrofood
	Parkside PBS 600 Belt Sander: Drive Belt Issues, Overheating & Usage Recommendations chrobry25 07 May 2017 (4) Elektro Beginners 19 Jan 2018 10:24	9885	4	19 Jan 2018 10:24 chrobry25
	Understanding M1 Two-Speed Motor in Overhead Crane Electro-Hoist: Operating Principle and Wiring newyorkertychy 14 Jul 2017 (4) Elektro Beginners 10 Dec 2017 16:03	9063	4	10 Dec 2017 16:03 nikusert
	SEP and various types of qualifications and permissions - what to eat Anonymous 06 Dec 2017 (5) Elektro Beginners 07 Dec 2017 19:47	6831	5	07 Dec 2017 19:47 Akrzy74
	2-Speed Dahlander Motor: Star-Delta, 3-Phase, 9-Pin, 3F System - Where to Find & Tips tajgerbonzo. 29 Nov 2017 (7) Elektro Beginners 03 Dec 2017 21:36	13869	7	03 Dec 2017 21:36 Krzysztof Reszka
	Connecting a Three-Phase Motor to a Condor MDR3-EA Compressor: Cable Guide meglie 06 Mar 2017 (19) Elektro Beginners 21 Nov 2017 12:55	23670	19	21 Nov 2017 12:55 przemyslw
	- Connecting Two 50-Liter Compressors to a Single Tank & Pressure Switch: A Comprehensive Guide tomek142 25 Jan 2017 (3) Elektro Beginners 09 Nov 2017 10:42	22236	3	09 Nov 2017 10:42 vcc
	Washing Machine Motors: Choosing Between Standard, AC, Inverter & Induction - Differences & Tips eraeste 17 Oct 2017 (2) Elektro Beginners 18 Oct 2017 13:08	7080	2	18 Oct 2017 13:08 eraeste
	The way of connecting the tsm-1 contactor with the 220 coil to the motor toudi29 08 Oct 2017 (4) Elektro Beginners 08 Oct 2017 12:59	9312	4	08 Oct 2017 12:59 toudi29
	Replacing the cells in the Makita 24V screwdriver from NiCd to Li-Ion N37 21 Aug 2017 (3) Elektro Beginners 24 Sep 2017 01:19	4836	3	24 Sep 2017 01:19 tadgra
	MH 1300 Water Pump: Single-Phase Motor Hums, Random Engine Start Issues & Capacitor Replacement Lewuski510 02 Sep 2017 (9) Elektro Beginners 20 Sep 2017 19:54	19143	9	20 Sep 2017 19:54 Lewuski510
	Reading Nameplate: Identifying Number of Pole Pairs from Table - New User Inquiry motomoto124 18 Sep 2017 (2) Elektro Beginners 19 Sep 2017 17:06	5088	2	19 Sep 2017 17:06 enygma
	Fuse Parameters for 12/24V 15A Rectifier: Broken Socket, 2A Replacement? Photos Included rooneyasd 10 Sep 2017 (9) Elektro Beginners 13 Sep 2017 17:47	18864	9	13 Sep 2017 17:47 rooneyasd
	- What is the difference between a 2 pole motor and a 4 pole motor? Toms96 21 May 2017 (11) Elektro Beginners 23 Jul 2017 14:18	15966	11	23 Jul 2017 14:18 Anonymous
	Old Polish Three-Phase Electric Motor: Testing Functionality & Connecting Switch (6 Wires) ARB8 01 Jul 2017 (6) Elektro Beginners 02 Jul 2017 18:19	5241	6	02 Jul 2017 18:19 retrofood
	Optimizing Single-Phase 0.55 kW Motor Speed Control for 0.5m Diameter Machine Tool Wheel Robot17 18 Jun 2017 (10) Elektro Beginners 21 Jun 2017 17:35	12390	10	21 Jun 2017 17:35 Robot17
	Intelligent Light Switch Installation: Identifying and Connecting 2 Required Cables marekmichal2 12 Jun 2017 (6) Elektro Beginners 12 Jun 2017 23:53	5181	6	12 Jun 2017 23:53 marekmichal2
	Find kW of 3-Phase Motor Without Nameplate & Select Capacitor for Single Phase Connection maly123a 07 Jun 2017 (12) Elektro Beginners 08 Jun 2017 20:49	9690	12	08 Jun 2017 20:49 supchem
	Connecting Thermal Protection to ABB MS1 16-20 Manual Circuit Breaker for 2.2kW Single-Phase Motor Alek_H 08 May 2017 (12) Elektro Beginners 06 Jun 2017 14:33	17613	12	06 Jun 2017 14:33 Alek_H
	Building a Speed Regulation System for a Series Commutator Motor Using Z0107 and BTB16-600BW Triacs radex324 22 May 2017 (15) Elektro Beginners 26 May 2017 06:12	7665	15	26 May 2017 06:12 radex324
	Build a Speed-Controlled Electric Motor for DC/Battery Operated 3D Scanning Board in Photogrammetry adrian2608 17 May 2017 (19) Elektro Beginners 23 May 2017 16:21	8952	19	23 May 2017 16:21 kkknc
	ELNA SZ 120/125 Bench Grinder: Hums, Turns Dial, Stops - Capacitor & Winding Issues, 230V, 4uF zlotowinfo 16 May 2017 (13) Elektro Beginners 17 May 2017 16:17	10992	13	17 May 2017 16:17 nikusert
	Einhell TE-CD 12 Li Battery Repair: Reviving Damaged Batteries Due to Cold Storage ask89 03 May 2017 (5) Elektro Beginners 05 May 2017 15:00	14532	5	05 May 2017 15:00 Marksrz
	Mastering Electrical Diagrams & AKPiA: Best Resources for Skill Development & Industry Insights Dzonzi 03 Apr 2017 (11) Elektro Beginners 26 Apr 2017 12:19	24996	11	26 Apr 2017 12:19 retrofood
	Inverter Migrate: How to Set Welding Voltage & Wire Feed on WELDMAN MIDI MIG 220 MMA for MIG/MAG petro_m 13 Feb 2017 (9) Elektro Beginners 26 Apr 2017 11:14	30096	9	26 Apr 2017 11:14 petro_m

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Electro Beginners

Rules: Instructions for posting photos and pictures on the forum

0 2 Pole RCDs for 400V L-L Protection: Instantaneous Water Heater 415V, 3P+N RCBOs

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