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PH3
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Introduction to the PH3:
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A highly portable, battery powered proving unit for proving high voltage indicators, live line testers and digital potential indicators. This proving unit produces a DC output voltage for confirming the operation of voltage indicators before and after use.
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Designed for use with potential indicators and phasing rods with domed contact electrodes.
Technical Specifications
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Output Voltage: 1200V - 1500V DC nominal across 10MΩ
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Output Current: 0.45mA DC into 2kΩ
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Test Terminals: Contact electrode and test post
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Indicator: Neon indication when output voltage is active
Physical & Compliance Details
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Dimensions: 110mm (H) × 85mm (W) × 60mm (D)
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Compliance: IEC61010-1:2001
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