The Biddle® Dielectric Test Sets measure leakage current while applying a DC voltage at or above the insulation system's operating level. This measurement aids in determining the insulation system's ability to withstand overvoltages such as lightning strikes and switching surges.
Features:
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Multi-range ammeters to measure leakage current as low as 0.1 µA
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Continuously variable output voltage with multi-range meter
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Fast charging of high-capacitance samples
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Full circuit breaker protection against internal damage due to overload or test sample breakdown
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Guard connection for separating surface leakage losses
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Safety zero start interlock for HV output
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15-foot shielded HV output cable with guard terminal and 10-foot ground connection cable included
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Meets all specifications that require a full wave rectifier
Applications:
For non-destructive testing of:
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Motors
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Transformers
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Switchgear
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Insulators
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Capacitors
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Power Cables
Specifications:
|
Output Voltage |
0 to 7.5, 0 to 15 kVDC |
|
Maximum Power System Voltage |
7.5 kVac (phase-to-phase) |
|
Output Current (Continuous) |
5 mA |
|
Display |
Analog meter |
|
Weight |
35.2 lbs (16 kg) |
Options:
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220003 - Strip chart recorder
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222070-62 - High-voltage resistance discharge stick
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42 - Adjustable overcurrent trip setting on microammeter
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43 - Adjustable overvoltage trip setting on kilovoltmeter
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50 - Internal voltage stabilizer
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56 - Special cable lengths