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Technical Specification: Portable VLF Test System 52 kV with 0.1 Hz Trapezoidal Wave
Introduction
A new 52 kV 0.1 Hz FLV Test Set is now available, which is based on the well proven 0.1 Hz trapezoidal wave shape technology, which was patented years ago by Hagenuk KMT. The maximum cable capacity, which can be tested at 0.1 Hz is a respectable 5. The FLV test will detect weak and critical areas in PE, XLPE, and PILC cables, without causing any additional damage to the cable system
Use:
Most standards for cables and joints require a test after installation or repair of the cable. The 52 kV Test System will test 30 kV and 36 kV cables in accordance with the newest draft standard IE EE 400.2
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Performance Features
The 52 kV FLV Test System is a very powerful unit at a weight of 700 lbs.
The 5 test capacity allows a drastic reduction in the
test time since all three phases can be tested simultaneously in most instances
VLF testing is the only safe and efficient method to test PE, XLPE and mixed cables.
The test voltage can be significantly reduced compared to DC hipot testing when testing PILC cables.
The 0.1 Hz trapezoidal VLF Test Equipment will detect weak and damaged areas in cables within the specified test duration
The polarity charge of the 0.1 Hz trapezoidal wave shape VLF technology happens within 5 ms, which matches that of the 60 Hz power frequencies.
The trapeziodal 0.1 Hz VLF technologies have a proven field history of ten years.
More than 300 units have been sold worldwide
Both the U.S. and European standards recognize the 0.1 Hz FLV technologies as one of the applicable technologies for cable testing.
The technology to change polarity ( as fast as <60 Hz ) in conjunction with the energy recovery method between cycles ( both patented ) accomplishes a low weight test set with a drastically reduced power point.
Plus DC mode up to 52 kV
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Specifications: |
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| Output voltage VLF |
0 – 52/54 kV RMS |
Voltage shape |
Trapezoidal |
Change over slope |
Approx. 5 ms |
Frequency |
0.1 |
Output voltage DC |
0 – 52 kV / 54 kV |
Maximum cable capacity |
5mF at 0.1 Hz |
Discharge unit |
Automatic, 10mF in 3 sec. |
Power supply |
120 V, 60 Hz, 1 kVA |
Operating temperature |
0 - 104º F |
Weight |
770 lbs. (as a system) |
Dimensions (W x H x D) |
35” x 40” x 52” (incl. cable drum) |
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Cable Master Inc. 160 Pony Dr. #6A, Newmarket, ON, L3Y 7B6
905-715-7303 | Toll Free: 877-715-7303 | Fax: 905-715-7305 info@cablemasterinc.com |
