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.
Related Posts
Instantaneous Power Calculator
Calculate instantaneous power in AC or DC circuits using voltage and current waveforms. Ideal for engineers, technicians, and students analyzing real-time power.
Source Voltage Calculator
Calculate source voltage in AC/DC circuits using Ohm’s Law and Kirchhoff’s rules. Fast, accurate tool with formulas, tables, and examples.
hall voltage calculator
Calculate Hall voltage from magnetic field, current, and carrier density using Vh (B ..I) (n q.t). Perfect for sensor and physics applications.
kVA to VA Calculator
Use this simple kVA to VA calculator to convert kilovolt-amps to volt-amps. Just enter the kVA value to get its equivalent in VA. Fast, accurate, and ideal for electrical systems.
pwm to voltage calculator
Convert PWM duty cycle to DC voltage instantly. Enter supply voltage and duty cycle (%) to calculate the average output voltage of a PWM signal.
current density to current calculator
Find current from current density (J) and conductor area (A). This calculator supports A/mm² and A/m² conversions for wires, PCB traces, and conductors.