Flexible Automatic Busbar Inspection Machine for HV Withstanding Testing is composed of three parts, feeding positioning station, inspection station and discharge station.
Fully-Automatic Busbar HV & Insulation Test Line
Performs on-line withstand-voltage and insulation-resistance tests on 1.5 m–6 m long copper or aluminium bus-bar trunking after final assembly, automatically judges PASS/FAIL and prints a fully traceable report.
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Core Test Modules
Withstand (HV) Test
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Rated output: 1000 VA (AC 5 kV / 200 mA)
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Output voltage setting & measure range: 0.2 kV – 5.00 kV AC, 10 V step
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Resolution & accuracy: 10 V, ±(2.5 % of setting + 10 V)
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Frequency: 50 Hz or 60 Hz selectable
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Waveform: sine, THD ≤ 5 % above 200 V on pure resistive load
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Breakdown-current alarm limits: 0.10 – 99.99 mA (0.01 mA step), 100.0 – 200.0 mA (0.1 mA step)
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Breakdown-current measure range: 0.001 – 3.499 mA / 3.50 – 99.99 mA / 100.0 – 199.9 mA
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Accuracy: ±(2.5 % of reading + 5 digits)
Insulation-Resistance Test
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Output voltage setting & measure range: 100 – 1000 V DC, 5 V step
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Resolution & accuracy: 1 V, ±(3 % of setting + 5 V)
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Test time: 1.0 – 999.9 s (LL = continuous), 0.1 s step, ±(0.1 % of setting + 2 digits)
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IR lower limit: 1 – 2000 MΩ
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IR upper limit: 0 – 2000 MΩ (0 = OFF)
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IR measure range: 1 – 2000 MΩ, auto-ranging
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Technical Highlights
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Flexible fixture: servo-driven clamps, width 30 – 200 mm, auto-positioning and tool selection
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One-touch recipe: pre-store test recipes for different voltage classes and lengths; all parameters switch automatically
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ERP interface: serial-number-level quality traceability
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Typical Applications
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100 % final testing of HV / MV / LV bus-bar trunking before shipment
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Batch testing of 40.5 kV bus-bars for renewable energy (PV & wind)
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Sample withstand tests for UPS copper bus and rail-traction bus-bars in data centres
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OEM plants demanding “zero escape” and full data traceability
