Production testing needs a tester above 5 kV only when the applicable standard, customer specification or validated test procedure requires a higher dielectric withstand voltage. Extra output capacity is not a reason to increase the test level. The tester must match the required AC or DC method, voltage, current capability and production workflow.

Match the 95X Model to the Required Test

The Vitrek 95X range is not one universal configuration. Each model combines a particular voltage range with selected electrical safety measurements, so buyers should start with the approved test specification rather than choosing the highest-output unit.

The current model capabilities include:

• 951i: Up to 6 kV AC and 6.5 kV DC, with insulation-resistance and four-wire low-resistance measurement.
• 952i: The same AC and DC Hipot range as the 951i, with an integrated ground-bond function.
• 953i: Up to 6 kV AC and 11 kV DC, with insulation-resistance and low-resistance measurement.
• 954i: Up to 6 kV AC and 11 kV DC, adding integrated ground-bond testing.
• 955i: Up to 10 kV AC and 11 kV DC for production procedures requiring the highest internal AC range in the series.
• 957i: Up to 6 kV AC and 15 kV DC for higher-voltage DC withstand and insulation-resistance applications.

The official Vitrek 95X Series datasheet should be checked for detailed output-current limits, ranges, options and operating specifications before a model is ordered.

Australian buyers can review the Vitrek 95X Series available from Westek and request help comparing configurations.

Voltage Is Only One Selection Criterion

A Vitrek 95X Hipot tester in Australia must also suit the device under test and the way the production line operates. Important questions include:

• AC or DC method: The approved procedure determines the required waveform; the methods should not be treated as automatically interchangeable.
• Source-current requirement: Available current varies by model, voltage and option, which can affect ramp performance with capacitive loads.
• Required measurements: Determine whether the station also needs insulation resistance, ground bond or four-wire low-resistance testing.
• Sequence and throughput: Confirm ramp time, dwell time, pass/fail limits, result handling and automation requirements.
• Calibration evidence: Specify the certificate and traceability required by the organisation’s quality system or customer contract.
• Future test range: Allow for foreseeable products without paying for unused capability that adds no value to the present process.

Build Operator Protection and Switching into the System

Higher-voltage production testing requires more than the instrument. The complete station needs controlled access, suitable fixtures, interlocks, documented procedures and trained operators based on the organisation’s risk assessment.

Westek offers 95X-compatible SE Series safety enclosures with safety interlocks in selected configurations. The appropriate enclosure depends on the device dimensions, connections and test arrangement.

For products with multiple conductors or test points, the Vitrek 964i high-voltage switching system can route high-voltage and return signals through compatible switching cards. Automation can reduce repeated manual reconnection, but voltage ratings, channel requirements and the complete system architecture still need review.

Request a Configuration Review from Westek

The right 95X model is the one that meets the approved test requirement without creating avoidable cost or workflow complexity. Westek Electronics can compare the required voltage, current, measurements, switching and enclosure needs against the available configurations.

Request a Vitrek 95X quotation with your test voltage, AC or DC method, device characteristics, required measurements and expected throughput. We can then recommend a configuration based on the production requirement rather than the headline voltage alone.

The post Vitrek 95X Hipot Testers: When Production Needs Over 5 kV first appeared on Westek Electronics.