Product Description
30KV Very Low Frequency (VLF) Cable Tester/High Voltage TesterSupplied Accessories
- A dedicated high voltage-voltage connecting cable
- A dedicated low-voltage connecting cable
- A power line
- Ten power fuse
- A discharge stick
Technical Specification:
| Model | Output Peak voltage | Measuring range | Weight | Applications |
| SVLF-30 | 30KV | 0.1Hz 1.1 µF | Controller: 4 kg Booster: 25 kg Size: L x W x H 323 x 174 x 323mm | 10KV and below voltage cables,generator |
| 0.05H 2.2 µF |
| 0.02Hz 5.5 µF |
Advanced VLF Testing SolutionExperience precise HV testing with our Very Low Frequency Tester, designed for dependable results in cable, transformer, and switchgear applications. Its true sine wave output and wide voltage/frequency options ensure versatile usage across multiple scenarios.
Safety and Accuracy GuaranteedThis VLF Tester incorporates a built-in safety interlock, robust Class F insulation, and IEC61010 compliance. With 3% output accuracy and automatic protection functions, it delivers reliable performance with maximum operator protection and peace of mind.
User-Friendly Operation and Versatile ApplicationWith a clear digital LCD interface and flexible manual/automatic control, operating the tester is intuitive. Its rugged design, forced air cooling, and IP54 rating ensure stable function in varying climates and industrial settings throughout India.
FAQs of Very Low Frequency Tester:
Q: How is the Very Low Frequency Tester used for cable and transformer testing?
A: The VLF Tester is used by connecting its HV output terminals to your cable, transformer, or switchgear under test. Once connected, select the appropriate voltage and frequency, then initiate either manual or automatic testing. The tester will automatically measure and display key parameters, ensuring accurate diagnostics.
Q: What are the main benefits of using a true sine wave VLF Tester?
A: A true sine wave output ensures highly accurate and reliable test results, closely simulating real operating conditions of power equipment. This also minimizes stress on insulation during testing, prolonging the lifespan of the equipment under evaluation.
Q: When should I use the automatic measurement and protection functions?
A: Automatic measurement and protection are ideal when consistent, hands-off operation is desiredsuch as for routine maintenance or large test batches. These features help reduce human error, provide fast results, and automatically safeguard the system against abnormal conditions.
Q: Where can this tester be effectively deployed?
A: This tester is suitable for use in substations, power plants, industrial facilities, and electrical maintenance workshops across India. Its durable, IP54-protected build and wide operating temperature range make it adaptable to both indoor and outdoor environments.
Q: What is the process for switching between manual and automatic control modes?
A: Switching between manual and automatic modes is accomplished via the control interface on the tester. The operator can easily toggle modes depending on the specific test requirements, adding operational flexibility and user convenience.
Q: How does the built-in safety interlock ensure operator safety?
A: The safety interlock prevents the tester from operating unless all safety conditions are met, such as proper connections and closed access doors. This feature helps avoid accidental exposure to high voltage, reducing risk during operation.
Q: What advantages does forced air cooling provide in this tester?
A: Forced air cooling maintains optimal internal temperatures, allowing the tester to function reliably during extended test periods or in high-temperature environments. This enhances the units longevity and performance stability.