3000A High Current Current Probe
Measure large current waveforms in power systems, HVDC test platforms, short-circuit laboratories and megawatt-level converters with ACP3000 AC/DC current probe.
High-current testing in power systems is not only about current capacity. Engineers also need waveform detail, reliable long-duration measurement and safe integration into demanding test environments. ACP3000 delivers all three.
Where ACP3000 Excels
Four critical domains where ACP3000 delivers unmatched measurement confidence — each backed by field-proven performance and full traceability.
Fast Charging Current Probe for DC Charging Pile Testing
Converter station DC current, grid transient capture, short-circuit laboratory waveform measurement. ACP3000 handles ±3000A with DC–30MHz bandwidth for accurate high-energy transient recording.
Learn more about Fast Charging Current Probe→
High Bandwidth Current Probe for Aerospace and Marine Power Testing
Integrated electric propulsion busbar testing, marine power distribution, and sea trial validation. Capture transient waveforms across massive DC buses without breaking the conductor path.
Learn more about High Bandwidth Current Probe →
AC/DC Current Probe for Power Electronics Lab and EMC Testing
Conducted emission measurement, pulse power supply characterization, and surge/inrush current capture. ≤11.7ns rise time captures fast transients that lower-bandwidth clamps miss.
Learn more about AC/DC Current Probe →
PCS Current Probe for Energy Storage and Battery Inverter Testing
BESS factory acceptance testing, megawatt inverter validation, and electrolyzer stack monitoring. Support bidirectional current measurement for both charge and discharge cycles.
Learn more about PCS Current Probe →
Common High-Current Measurement Challenges
High-current testing in power systems is not only about current capacity. Engineers also need waveform detail, reliable long-duration measurement and safe integration into demanding test environments.
Extreme Current Levels
Current levels up to several thousand amps in busbars, power cabinets and test loops.
Transient Capture
Need to capture transient current during short-circuit or protection tests.
Bandwidth Limitations
Limited bandwidth in traditional high-current clamps.
Thermal Derating
Probe heating or derating during long high-current operation.
Harsh Environments
High vibration, dust, temperature variation and limited installation space.
Integration Complexity
Integrating measurement equipment safely into existing high-power test setups.
How ACP3000 Helps
ACP3000 is designed for high-current AC/DC measurement up to ±3000A with DC–30MHz bandwidth. It provides a practical measurement option for high-power testing where current range and bandwidth must be considered together.
Wide Waveform Coverage
Measuring large DC, AC and pulse current waveforms.
Non-Invasive Clamp Design
Supporting non-invasive clamp-style testing without cutting the circuit.
Flexible Power Options
Providing oscilloscope direct power supply and USB Type-C power supply.
Auto Attenuation Setup
Supporting automatic attenuation setup depending on oscilloscope compatibility.
Wide Temperature Range
Operating across −40°C to +85°C for demanding environments.
Long-Term Reliability
Supporting long-term maximum current tests based on product data.
Choose the Right Probe
ACP3000 should be the default model when the test point may exceed 1000A. Customized probes are recommended when jaw size, cable layout or environmental requirements are outside the standard configuration.
Typical Test Scenarios
- HVDC converter and DC grid current measurement
- Short-circuit and type-test laboratory current waveform capture
- Large energy storage cabinet bus current testing
- Megawatt-level inverter or rectifier current measurement
- Ship integrated electric propulsion system testing
- Electrolysis, hydrogen production and high-current rectifier testing
- Pulse power, laser power supply and electromagnetic equipment testing
Parameters and Advantages
| Capability | ACP3000 Advantage |
|---|---|
| Maximum current | ±3000A |
| Bandwidth | DC–30MHz |
| Rise time | ≤11.7ns based on internal product data |
| Accuracy | ±1% typical value, ±3% warranty value |
| Low/high range | 500A / 3000A |
| Attenuation ratio | 100X / 1000X |
| Minimum sensitivity | 0.1A / 1A |
| Maximum wire diameter | 20mm based on internal product data |
| Power supply | Oscilloscope direct supply or USB Type-C supply |
| Operating temperature | −40°C to +85°C |
Frequently Asked Questions
What is ACP3000 best used for?
ACP3000 is best used for high-current AC/DC measurement up to ±3000A, including power systems, HVDC, short-circuit tests, large storage cabinets and megawatt-level power conversion.
Is ACP3000 only for AC current?
No. ACP3000 is an AC/DC current probe and can measure DC, AC and pulse current waveforms.
Why use ACP3000 instead of a low-bandwidth high-current clamp?
ACP3000 combines high current range with DC–30MHz bandwidth, helping engineers see waveform detail that low-bandwidth clamps may miss.
Can ACP3000 be powered directly by an oscilloscope?
Yes. ACP3000 supports oscilloscope direct power supply and USB Type-C power supply.
Can VASO provide a customized high-current probe?
Yes. Custom current range, bandwidth, jaw size, cable length and protection requirements can be evaluated based on the project.
Ready to Upgrade Your Current Measurement?
Contact VASO today to discuss your high-current measurement requirements. Our experts will provide a precise solution to keep your test platform operating at peak accuracy.