Recent Posts
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Electrical Wiring
How to Wire a Two-Pole GFCI Breaker in a 120/240V Panel
How to Install a 2-P, 20A – 240V GFCI Breaker for Branch Circuits 2-Pole GFCI Breaker A two-pole GFCI (Ground-Fault…
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Electrical Wiring
How to Wire a Single-Pole GFCI Breaker in a 120/240V Panel
How to Install a 1-P, 15A – 120V GFCI Breaker for Branch Circuits 1-Pole GFCI Breaker A single-pole GFCI (Ground-Fault…
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Electrical Wiring
How to Wire a 3-Phase, 3-Pole Breaker in a Three-Phase Panel
How to Install a 3-Pole, Three-Phase Breaker in a 120/208Y & 120V/208V/240V High Leg Delta Load Center A three-pole (3-pole)…
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Electrical Wiring
How to Wire a Two-Pole Circuit Breaker in a 120/240V Panel
How to Install a Standard 2-P, 20A – 240V Breaker for Branch Circuits Two-Pole Breakers: A Two-pole breaker (also known…
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Batteries
How to Calculate the Right Size Battery? Battery Bank Size Calculator
Determine the Suitable Size of Battery Bank Capacity for Solar, Home & General Applications – Example & Calculator Direct usage…
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Electrical Wiring
How to Wire a Single-Pole Circuit Breaker in a 120/240V Panel
How to Install a Standard 1-P, 15A – 120V Breaker for Branch Circuits Single-Pole Breakers A single-pole breaker is a…
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Electrical Wiring
How to Wire a 20A/250V, NEMA 2-20 Non-Grounding Receptacle
How to Replace a 20A – 250V, NEMA 2-20 Non-Grounding Receptacle with a 2-P Breaker The NEMA 2-20 is a…
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Electrical Wiring
How to Wire 600/347V 3ΦY, 1-Phase & 3-Phase Load Center
Wiring a 600/347V, Single & Three Phase Main Breaker Box for Commercial Applications What is 347 & 600V Commercial Supply?…
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Motors
Difference Between Rated Current and Nominal Current
Difference Between Rated Current, Nominal Current, Max Current and Relation with Full-Load Ampere (FLA) and Full-Load Current (FLC) The terms…
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LED
LED Light Bulb Circuit – 230V / 120V Mains Operated LEDs
120V / 230V AC Mains Operated LED Light Bulb Circuit Diagram – Components, and Operation Years ago, lighting applications relied…
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Power & Control
Protection
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Electrical Wiring
How to Wire a 30A – 125V – NEMA 5-30 Receptacle
How to Install a 30A – 125V Receptacle (NEMA 5-30R) with GFCI / Breaker A 30A-125V NEMA 5-30 receptacle is…
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Electrical Wiring
How to Wire a 20A – 250V Outlet – NEMA 6-20 Receptacle
How to Install a Standard 20A – 250V Receptacle (NEMA 6-20) with Breaker and GFCI Protection A NEMA 6-20 receptacle…
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Electrical Wiring
How to Wire a 15A – 250V Outlet – NEMA 6-15 Receptacle
How to Install a Standard 15A – 250V Receptacle (NEMA 6-15) with Breaker and GFCI Protection A NEMA 6-15 receptacle…
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Electrical Wiring
How to Wire a 20A – 125V Outlet – NEMA 5-20 Receptacle
How to Install a Standard 20A – 125V Receptacle (NEMA 5-20) with Breaker and GFCI Protection A 20A – 120V…
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Must Know
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Solar Power
How Many Panels, Batteries, Charge Controller and Inverter Do I Need?
A Complete Guide About Solar Panel Installation. Step by Step Procedure with Calculation & Diagrams Below is a DIY (do…
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Transformer
How to Size a Single Phase and Three Phase Transformer in kVA? Calculator
How to Calculate the Rating of Single Phase & Three Phase Transformers in kVA We know that a transformer is always…
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Batteries
How to Calculate Battery Charging Time and Charging Current? – Example
Simple Battery Charging Time and Current Formula for Batteries (with 120Ah Battery Example) In this simple tutorial, we will explain…
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Electrical Wiring
Automatic UPS / Inverter Wiring Diagram Using One Live Wire
Automatic UPS System Wiring Diagram (One Live Wire & Standard Wiring) Automatic UPS / Inverter Connections In case of a…
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Electrical Energy
How To Calculate Your Electricity Bill? – Power Bill Calculator
How to Calculate Electricity Charges – Electric Bill Calculator + Solved Examples Calculating electricity bills and tariffs is generally straightforward…
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Electrical Wiring
How to Find the Proper Size of Wire & Cable In Metric & Imperial Systems
How to Determine the Suitable Size of Wire and Cable or Electrical Wiring Installation? Examples in Imperial and Metric Systems…
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