T 99/1 – Test unit 40kV
Insulation testing of cables, cable fittings, equipment and installations
The T 99/1 High Voltage Test Unit is a powerful portable device able to generate a DC voltage of up to 40kV. The touch-voltage-proof enclosure of all HV parts and the auto-discharge of test objects after shutdown / power failure maximises operator safety. The short-circuit proof design and high output current of the T 99/1 also make it suitable for cable fault location (Decay method)
- For testing of cables and MV-plants
- Ideal for field applications
- Light, compact design
- High level of safety due to internal discharge unit
- Overcurrent trip
- Portable
- Continuously adjustable voltage up to 40kV
- Current measurement in three ranges: 200μA, 2mA, 20mA
- 12V battery and 230V mains operation
- Built-in discharge unit and automatic discharge after shutdown, power failure or upon pressing the discharge button
- Integrated timer, adjustable from 0 – 60min
- Controlled output voltage
- Overcurrent trip
Key Features
Converting high-impedance and intermittent cable faults into low-resistance faults (burning)
Locating high-impedance and intermittent cable faults in low and medium voltage systems through the decay method in conjunction with a TDR (Time Domain Reflecto-meter)
Testing newly installed cables, joints, equipment and installations up to 40kV
Built-in discharge unit and automatic discharge after shutdown, power failure or upon pressing the discharge button
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