| Customization: | Available |
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| After-sales Service: | Online |
| Warranty: | 1 Year |
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KGXZ-B Cable Frequency Conversion Series Resonance Instrument Switchgear AC Resonant
Product Introduction
KGXZ-B cable frequency conversion series resonance test device adopts the mode of adjusting the frequency of the power supply to achieve resonance between the reactor and the tested capacitor, and obtains high voltage and high current on the tested product. It is a new method and trend of high voltage test at present, and has been widely used at home and abroad.
KGXZ-B cable frequency conversion series resonance test device is composed of frequency and voltage regulation power supply, excitation transformer, reactor and capacitance divider.
The number of cables of 35kV and below voltage levels is large, and the test workload is large, so this type of voltage test device should be small in size and light in weight. In this system, the weight of the parts that can be moved by a single person on site does not exceed 30kg, and the weight of the parts that can be moved by two people on site does not exceed 60kg, which is suitable for on-site handling; The power supply adopts 220V single-phase power supply or 380V single-phase power supply, which is convenient for on-site power collection. The reactor part adopts dry epoxy casting, beautiful and reliable, suitable for all kinds of cable requirements. Some configurations can also meet the AC voltage withstand test of 110kV cable.
KGXZ-B Cable Frequency Conversion Series Resonance Instrument Switchgear AC Resonant
Product Characteristics
1, small size, light weight.
2, the power supply adopts 220V single-phase power supply or 380V single-phase power supply, which is convenient for on-site power collection
3, the reactor part adopts dry epoxy casting, beautiful and reliable, suitable for all kinds of cable requirements.
4, part of the configuration can also meet the 110kV cable AC withstand voltage test.
KGXZ-B Cable Series Resonance Instrument
| Product model name | Basic product configuration | ||||
| control cabinet | electric reactor | electric reactor | voltage divider | suitable object | |
| KGXZ-44/22 | 2.5kW | 1A/22kV 2 Piece | 2.5kVA/1 kV | 25 kV | 10KVcable<=1kM(300mm2) |
| KGXZ-88/22 | 4kW | 2A/22kV 2 Piece | 4kVA/1 kV | 25 kV | 10KVcable<=2kM(300mm2) |
| KGXZ-132/22 | 6kW | 2A/2kV 3 Piece | 6kVA/1/3 kV | 70 kV | 10KVcable<=3kM(300mm2) 35KVcable<=0.7kM(300mm2) |
| KGXZ-198/22 | 10kW | 1.5A/22kV 6 Piece | 10kVA/1/3 kV | 70 kV | 10KVcable<=4kM(300mm2) 35KVcable<=1kM(300mm2) |
| KGXZ-264/22 | 15kW | 2A/22kV 6 Piece | 15kVA/1/3 kV | 70 kV | 10KVcable<=4kM(300mm2) 35KVcable<=1kM(300mm2) |
| KGXZ-396/22 | 15kW | 3A/22kV 6 Piece | 15kVA/1/3 kV | 70 kV | 10KVcable<=8kM(300mm2) 35KVcable<=2kM(300mm2) |
| KGXZ-640/22 | 25kW | 2.5A/32kV 8 Piece | 25kVA/1/3/5 kV | 130kV | 10KVcable<=10kM(300mm2) 35KVcable<=3kM(300mm2) 110KVcable<=1kM(400mm2) |
| KGXZ-1280/22 | 50kW | 5A/32kV 8 Piece | 50kVA/1/3/5 kV | 130 kV | 10KVcable<=20kM(300mm2) 35KVcable<=8kM(300mm2) 110KVcable<=2kM(400mm2) |
Description of the applicable range: Without special instructions, the length of the 10KV and 35KV cables given in the above table is 2.5 times withstand voltage, 20HZ ~ 300HZ, if it is 2.0 times withstand voltage, 20HZ ~ 300HZ, the cable length should be increased by 33%.
Product configuration description: The voltage divider is used as a compensation capacitor, and the resonant frequency is about 290Hz without any sample.
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