VA to Amps Calculator
Use our free VA to Amps calculator to convert volt-amps to current (A) for single and three-phase systems with formula and table.
Quick Intro: Convert VA to Amps
The VA to Amps Calculator allows you to quickly determine the current (in amperes) from a given apparent power (VA) and voltage. This is essential for understanding electrical loads in both residential and industrial applications. Whether you're working with single-phase or three-phase systems, this tool simplifies the conversion process and helps prevent overloading circuits.
Formula to Convert VA to Amps
- Single Phase:
I = VA ÷ V - Three Phase (Line-to-Line):
I = VA ÷ (√3 × V) - Three Phase (Line-to-Neutral):
I = VA ÷ (3 × V)
VA to Amps Calculator Overview
Easily convert volt-amperes (VA) to amps (A) using our VA to Amps Calculator. This tool supports single-phase and three-phase systems. Just input your VA value and voltage, and get accurate current output instantly. Great for electricians, engineers, and students.
Sample VA to Amps Canversion Table
| VA | Voltage (V) | Amps (Single Phase) | Amps (3ɸ Line-to-Line) |
|---|---|---|---|
| 1000 | 230 | 4.35 A | 2.51 A |
| 5000 | 400 | 12.5 A | 7.21 A |
Frequently Asked Questions - VA to Amps Calculator:
How do I convert VA to amps?
Divide the VA value by voltage: Amps = VA ÷ V.
Is voltage needed to convert VA to amps?
Yes, voltage is required to calculate current.
What is VA?
VA stands for volt-amperes, representing apparent power.
What is the difference between VA and watts?
Watts represent real power; VA is apparent power.
Does power factor affect VA to amps conversion?
No, VA to amps doesn't consider power factor.
How to convert VA to amps for 3-phase systems?
Use I = VA ÷ (√3 × V) for line-to-line voltage.
Can I use this for DC systems?
Yes, simply use I = VA ÷ V for DC too.
What happens if voltage is too low?
Current increases, which can overheat wires.
Is this calculator accurate?
Yes, it's based on standard electrical formulas.
Can this be used for generators?
Yes, for sizing generators based on VA rating.
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