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Ampere turns to Abampere turns Converter (At to abAt)

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Live Conversion • ISO 80000-6:2022 Certified
1 Ampere turn = 0.1 Abampere turn
1 At = 0.1 abAt • 1 abAt = 10 At
Ampere turn to Abampere turn: One Ampere turn is equal to 0.1 Abampere turns.
Certified Authority Value
0.10000000
abAt
Exact: 1 abAt ≡ 10 At
At
At
Swap to Abampere turn to Ampere turn
Swap to Abampere turn to Ampere turn
abAt
abAt 0.1
Quick Values:
Conversion Formula
To convert Ampere turn to Abampere turn, multiply by 0.1
At × 0.1 = abAt

Calculation: 1 At × 0.1 = 0.1 abAt

Common Ampere turn to Abampere turn Calculations

Quick-lookup reference table showing calculated equivalents for standard increments between Ampere turn (At) and Abampere turn (abAt).

Tap any row to calculate
Ampere turn to Abampere turn: Primary Direct Table (15 Steps)
Ampere turn to Abampere turn Conversion Reference Table
Conversion & Equivalent Value Scientific Notation
0.001 At 0.0001 abAt 1 × 10⁻⁴
0.01 At 0.001 abAt 1 × 10⁻³
0.1 At 0.01 abAt 1 × 10⁻²
0.5 At 0.05 abAt 5 × 10⁻²
1 At 0.1 abAt 1 × 10⁻¹
2 At 0.2 abAt 2 × 10⁻¹
5 At 0.5 abAt 5 × 10⁻¹
10 At 1 abAt 1 × 10⁰
20 At 2 abAt 2 × 10⁰
25 At 2.5 abAt 2.5 × 10⁰
50 At 5 abAt 5 × 10⁰
100 At 10 abAt 1 × 10¹
250 At 25 abAt 2.5 × 10¹
500 At 50 abAt 5 × 10¹
1000 At 100 abAt 1 × 10²
Abampere turn to Ampere turn: Reciprocal Summary
Abampere turn to Ampere turn Conversion Reference Table
Reciprocal & Equivalent Value Scientific Notation
1 abAt 10 At 1 × 10¹
5 abAt 50 At 5 × 10¹
10 abAt 100 At 1 × 10²
50 abAt 500 At 5 × 10²
100 abAt 1000 At 1 × 10³
View Complete 15-Row Abampere turn to Ampere turn Table

Real-World Context & Everyday Benchmarks

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To help contextualize these units in everyday life, science, and engineering, here are verified real-world reference points for Ampere turn (At) and Abampere turn (abAt):

Ampere turn References:

  • Household electric chime doorbell solenoid coil excitation 100 At
  • Automotive starter motor heavy solenoid contactor coil 1500 At
  • Audio speaker voice coil driving dynamic paper cone 25 At

Abampere turn References:

  • Household electric chime doorbell solenoid coil excitation 10 abAt
  • Automotive starter motor heavy solenoid contactor coil 150 abAt
  • Audio speaker voice coil driving dynamic paper cone 2.5 abAt

Tap any benchmark above to automatically calculate its exact equivalent in Abampere turn.

ISQ Dimension: [I] Coherent SI Unit: ampere (A) / ampere-turn (At) Electromagnetism, Circuits & Field Theory

How to Convert Ampere turn to Abampere turn

Converting Ampere turn (At) to Abampere turn (abAt) is a core calculation in Magnetomotive Force, which measures the magnetic potential difference that drives magnetic flux through a magnetic circuit. Both units reside within the International System of Units (SI) and share an identical physical dimension vector ([I]), separated strictly by a decimal order-of-magnitude factor (10^-1). Because this shift involves integer powers of 10, the conversion is mathematically exact and free from decimal rounding or irrational fractional loss. Exactly 1 Ampere turn equals 0.1 Abampere turn.

Direct Factor1 At = 0.1 abAt
Inverse Ratio1 abAt = 10 At
Conversion ScalePure SI Metric Prefix Shift (10ⁿ Decimal Scaling)
First-Principles SI Derivation ProofNIST SP 811 / ISO 80000 Compliance

Mathematical Conversion Derivation via Coherent SI Base Unit

Under the International System of Quantities (ISQ), dimensional conversion between non-SI units is rigorously resolved by bridging through the coherent SI base unit (ampere (A) / ampere-turn (At)) without arbitrary rounding:

Vtarget=Vsource×(ksource→SIktarget→SI)V_{\text{target}} = V_{\text{source}} \times \left( \frac{k_{\text{source} \to \text{SI}}}{k_{\text{target} \to \text{SI}}} \right)
Universal Dimensional Conversion Law (ISO 80000 / NIST SP 811)
1. Source SI Bridge (ksource):1 At = 1 ampere (A) / ampere-turn (At)
2. Target SI Bridge (ktarget):1 abAt = 10 ampere (A) / ampere-turn (At)
Step-by-step substitution for Ampere turn → Abampere turn:V(abAt) = V(At) × ( 1 / 10 ) = V(At) × 0.1
Mathematical FormulaValue in Abampere turn = Value in Ampere turn × 0.1Direct computational formula applied for standard conversion.
Worked Example

To convert 12 Ampere turn (At) to Abampere turn (abAt): multiply 12 by 0.1 to get 1.2 abAt. At an industrial engineering scale, 10000 At converts to 1000 abAt.

Inverse check: 1 abAt = 10 At.

Understanding Ampere turn and Abampere turn

Ampere turn

At
SI Base Standard

An Ampere turn (At) is the official base standard unit for magnetomotive force.

Applications & Practical Context

In practical magnetomotive force terms, a household electric chime doorbell solenoid coil excitation equals 100 At, a automotive starter motor heavy solenoid contactor coil equals 1500 At, a audio speaker voice coil driving dynamic paper cone equals 25 At.

Physical Setup

A magnetomotive force of 1 At is generated by a single wire turn carrying an electric current of 1 ampere.

Conversion to SI Unit: ampere-turn (At)
1 At = 1 At (Base Standard)

Abampere turn

abAt
CGS System

An Abampere turn (abAt) is a unit of magnetomotive force in the centimeter-gram-second (CGS) system.

Applications & Practical Context

In practical magnetomotive force terms, a household electric chime doorbell solenoid coil excitation equals 10 abAt, a automotive starter motor heavy solenoid contactor coil equals 150 abAt, a audio speaker voice coil driving dynamic paper cone equals 2.5 abAt.

Physical Setup

A physical magnitude of 1 abAt corresponds to 10 At in standard SI measurement.

Conversion to SI Unit: ampere-turn (At)
1 abAt = 10 At

Domain Metrology & Engineering Applications

Governing Law & Equation

Ampère's Circuital Law (F_m = ∮ H · dl = N · I)

Measurement Instrumentation

Rigorously quantified in laboratory and field settings using Rogowski potential integrators, magnetic potentiometer coils (Chattock gauges), and fluxgate magnetometers.

Primary Industry Sectors

Applied across solenoid actuator engineering, electric motor stator magnetics, transformer core design, and electromagnetic brake systems under international metrology standard ISO 80000-6:2022.

Institutional Metrology & Standard Authority:

Formulas, conversion coefficients, and base definitions on this page strictly adhere to the ISO 80000-6:2022 and the BIPM SI Brochure (9th Edition). Governed by Ampère's Circuital Law (F_m = ∮ H · dl = N · I) under ISO 80000 dimensional vector [I].

Multi-Variable Engineering Bridge Ampere’s Circuital Law & Magnetization Drive

Magnetomotive Force to Magnetic Field Strength Bridge (A/m • At/m • Oe • kA/m • At/in • At/ft)

Calculate magnetic field strength H = ℱ / l along closed magnetic paths, bridging magnetomotive force [I] and magnetic field strength [L⁻¹ I] via mean magnetic path length (l).

H = ℱ / l
Vector: [At] ÷ [m] → [A/m]
Live Calculated Bridge Equivalent:
1 At at EI-150 Laminated Transformer (300 mm) = 3.3333 A/m
Equals 3.3333 At/m • 0.04189 Oe • 0.003333 kA/m
SI Field Strength
3.3333
A/m
Amperes per Meter
Coil Winding
3.3333
At/m
Ampere-Turns per Meter
CGS Standard
0.04189
Oe
Oersteds
High Drive Stator
0.003333
kA/m
Kiloamperes per Meter
US Transformer
0.08467
At/in
Ampere-Turns per Inch
US Large Machinery
1.016
At/ft
Ampere-Turns per Foot
  1. 1. Normalize Input to SI Base Unit (At):
    ℱ = 1 At × 1 = 1 At
  2. 2. Apply Engineering Parameter (l):
    Selected condition: EI-150 Laminated Transformer (300 mm) at l = 0.3 m
  3. 3. Execute Governing Physical Law in SI Units:
    H = ℱ / l = (1 At) ÷ (0.3 m) = 3.333333 A/m
  4. 4. Convert to Standard Engineering Units:
    • A/m: 3.333333 × 1 = 3.3333 A/m (Amperes per Meter) • At/m: 3.333333 × 1 = 3.3333 At/m (Ampere-Turns per Meter) • Oe: 3.333333 × 0.01257 = 0.04189 Oe (Oersteds) • kA/m: 3.333333 × 0.001 = 0.003333 kA/m (Kiloamperes per Meter) • At/in: 3.333333 × 0.0254 = 0.08467 At/in (Ampere-Turns per Inch) • At/ft: 3.333333 × 0.3048 = 1.016 At/ft (Ampere-Turns per Foot)
Explore Magnetic Field Strength Converter →
Engineering Substance / Operating Standard Parameter Value (m) Reference State / Condition Typical Industrial & Engineering Application
Small Toroidal Core (50 mm Path) 0.05 0.05 m (50 mm) Compact ferrite filter inductor path length
ETD Transformer Magnetic Path (114 mm) 0.114 0.114 m (114 mm) Standard ETD49 core magnetic path length
EI-150 Laminated Transformer (300 mm) 0.3 0.30 m (300 mm) Silicon steel power transformer magnetic circuit
Large AC Stator Perimeter (1.5 m) 1.5 1.50 meters Industrial induction motor stator magnetic path
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Frequently Asked Questions

There are exactly 0.1 abampere turns (abAt) in 1 ampere turn (At). To calculate larger amounts manually, simply multiply your total number of ampere turns by the conversion multiplier of 0.1.

The mathematical formula to convert ampere turns to abampere turns is: [value] * 0.1 = abampere turns. Rather than doing the math manually, you can use our high-precision online calculator to process this exact equation instantly without rounding errors.

To perform the reverse calculation from abampere turns back to ampere turns, you must divide your starting value by 0.1. Our bidirectional tool automatically computes this inverse equation the moment you type into the abampere turn input field.

1 Abampere turn is larger than 1 Ampere turn. Specifically, 1 Ampere turn equals 0.1 abampere turns, meaning 1 Abampere turn is 10 times larger than 1 Ampere turn (a difference of 1.00 orders of magnitude). Expressing measurements in ampere turns requires a larger numerical value to represent the equivalent physical magnitude.

Under standard international measurement guidelines, 1 Ampere turn converts to 0.1 abampere turns. Precise numerical conversion factors ensure consistency across laboratory, engineering, and field data.

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