VLF Sinus 45 kV Test and diagnosis system
The VLF sine wave 45 kV with integrated tanDelta is a compact, robust, and portable high-performance test and diagnostic system for medium voltage cables.
The 45 kV tester is a multifunctional tool: apart from VLF and DC testing, it also performs sheath testing and sheath fault pinpointing (in combination with the step voltage probe ESG NT). Moreover, the optional internal tanDelta expands the system to assess both cable integrity and condition.
The smart VLF system automatically adjusts the test frequency to the cable length, making even tests on 25 kV rated cables (up to 25 km) easy and reliable.
Earth loop monitoring and automatic discharge eliminate hazards to the user. The automatic discharge functionality makes the use of an external safety stick no longer necessary.
In the event of excessive charge current, the integrated breakdown detection shuts down the test voltage, preventing extensive damage to the cable.
Field operations require no external computer. Equipped with intuitively operating software and a large internal memory, the VLF 45 kV evaluates and stores all data automatically. Via the USB port, datasets can be easily exported and processed for report generation via the PC software Easyprot (incl. in delivery). The user can review all performed measurements either immediately or at a later point in time (internally).
The well thought-out operating principle combined with simple visual commands guide the user through the entire measurement process, keeping the training time at the minimum even for advanced cable diagnosis.
■Performs cable withstand testing, cable diagnosis and sheath fault pinpointing
■Automatically adjusts the test frequency to the cable length
■Eliminates hazards to the user and prevents extensive damage to the cable
■Easy field operation with no need for external computer
●Features:
■High test capacity of up to 10 μF
■Continuous duty cycle (testing without operational interruptions)
■AC/DC testing in compliance with DIN VDE, EN, IEEE
■Intuitive user software with large internal memory
■Leakage current measurement in DC and VLF rectangular mode
■Optional internal tanDelta with automatic evaluation acc. to IEEE
■Maximum user safety through automatic discharge of the test object and earth loop ground monitoring
■Breakdown detection and load recognition (R, C)
■Quick, easy logging and updates via USB port
■Sheath testing and sheath fault pinpointing acc.to IEC 60229
|
|
|
|
Datasheet |
|
|
|
|
Please see the document for details |
|
|
|
|
|
|
|
|
|
|
|
English Chinese Chinese and English Japanese |
|
|
2020/04/02 |
|
|
|
|
|
VLF_Sinus_45kV_en_3122013 |
|
|
78 KB |
- +1 Like
- Add to Favorites
Recommend
- Advanced Thermal Management: BOYD‘s Solution for Reliable Mini Computers Operating at 45℃ and Beyond
- DIN EN 1100 Certified WSMP® Coaxial Connectors, 45% Smaller than Standard SMP Connectors
- Booster in the Field of Adapters -- WAYON Power Schottky Diodes with Voltage Ranges from 45 to 200V
- 3W, 6W, 10-12W 808nm VCSEL Chips with Power Conversion Efficiency up to 45%
- Project completed - Iskra DZ9 Teleprotection equipment in operation at RTP 400/110 kV Cirkovce
- Hosiden‘s Bluetooth® 5.0 Compatible Module HRM1079 Adopts Nordic nRF 52832 WLCSP Package with Occupied Area Minimized to 45%
- UMS Launched New Two-stage GaN High Power Amplifer with Overall Power Supply 20V/0.5A
- Demoboard: Protected Automotive USB Outlet - Safe Charging of your Smartphone in Caravans and More
All reproduced articles on this site are for the purpose of conveying more information and clearly indicate the source. If media or individuals who do not want to be reproduced can contact us, which will be deleted.
Integrated Circuits
Discrete Components
Connectors & Structural Components
Assembly UnitModules & Accessories
Power Supplies & Power Modules
Electronic Materials
Instrumentation & Test Kit
Electrical Tools & Materials
Mechatronics
Processing & Customization
