ZGF Series DC high voltage generator is used for DC high voltage test of
zinc oxide surge arresters, power cables, generators, transformers and other equipments.
Features
- The control box is used of aluminum alloy structure
- With HF Voltage-multiplying circuit and PWM pulse-wide modulation, MFÂ hV high power IGBT device
- Voltage feedback, ensures Higher voltage stability, smaller ripple coefficient.
- Full range of voltage output, error: voltage regulation<1%, stability <Â 1.5%, voltage +/-1.5%, current +/-1.5%
- Raise voltage from zero voltage potentiometer
- The 75% UDC 1mA function button is convenient for Zinc Oxide arrester test.
- Over voltage cylinder uses dialing number set, error +/-2%.
- Coated with special insulating materials with good electric performance and water resistance
- Conform to DL/T848.1-2004 technology requirement, also passed test of quality inspection
Parameter:
Rated voltage:Â 60kV/120kV
Rated current:Â 2mA/3m A//5mA
Power supply: AC220V±10%, 50Hz
Ripple coefficient: ≤3.0%
Voltage meter precision: ±(1.5 %reading±2digit)
Current meter precision: ±(1.5 %reading±2digit)
Voltage stabilization: stochastic wave ,≤1% when power wave±10%
Â
| Specification                             Parameters |
60/2 | 60/3 | 60/5 | 120/2 | 120/3 | 120/5 | 120/10 |
| Rated Voltage (kV) | 60 | 60 | 60 | 120 | 120 | 120 | 120 |
| Rated Current(mA) | 2 | 3 | 5 | 2 | 3 | 5 | 10 |
| Rated Power (W) | 120 | 180 | 300 | 240 | 360 | 600 | 1200 |
| Box Weight (kg) | 8 | 8 | 8 | 2 | 3 | 5 | 9 |
| High voltage cylinder Weight (kg) | 4 | 4 | 5 | 6 | 6 | 8 | 9 |
| High voltage cylinder Hegiht (mm) | 440 | 440 | 440 | 535 | 535 | 535 | 750 |
| Voltage measuring accuracy | Digital Meter ±(1.5%reading±2words) | ||||||
| Current measuring accuracy | Digital Meter ±(1.5%reading±2words) | ||||||
| Ripple factor | ≤3% | ||||||
| Voltage stability | Random fluctuations, changes ≤1% when power supply±10% | ||||||
| Over Load capacity | No load voltage can be 10% more than rated voltage working 10 mimutes, maximum charging current is 125% the rated current | ||||||
| Power supply | Single phase AC 50HZ 220V±10% | ||||||
| Working way | Intermittently | ||||||
| One time continuous working: 10 minutes | |||||||
| Working environment | Temperature: 0~40ºC | ||||||
| Relative Humidity is no more than 85% when room temperature is 25ºC(No condensation) | |||||||
| Altitude: below 1500 meters | |||||||
| Structure character | Exopy glass steel electrical insulated high voltage cyclinder | ||||||
| Air insulation, no worry of leakage | |||||||
| Operation box character | High precision 0.75UDC1mA single touch button (accuracy≤2.0%), most suitable for zinc oxide arrester test | ||||||
| Dialing number set for overvoltage protection | |||||||
| All in an aluminum alloy box, integrated structure, portable | |||||||
Remark: can be customized with different specifications acording to customer demand.
Raschel lace machines indicate a big machines range, which includes Multibar Raschel Machines, Raschel Jacqaurd Machines, Fall-plate Raschel Machines, Multibar Jacqaurd Raschel Machines and others. Multibar Raschel machines indicate that pattern bars amount above 18, while Raschel Jacquard Machines usually refer to curtain machine, such as TH-4/1F type and its upgraded machine types Besides, high speed elastic textile machines RSJ4/1 and RSJ5/1 are also belong to Raschel Jacquard Machine.
As market-tested machines, A-ZEN Brand Raschel Lace Machines enjoy good reputation from market because of its stable quality and 360°services.
A-ZEN Raschel Lace Machines adopt advanced technology, for example electrical shogging system, flexible pattern needles, user-friendly computerized operation system, as well as good quality spare parts.
A-ZEN Academy provides a detailed training course for new users, the course covers fabric analysis, designs development, machine operation and maintenance, etc.
Technical Data:
Working Width/Gauge: 134", 200", 242"/ E18,E24;
Working Speed: 50-750rpm (Depends on yarn and designs, Fall-plate machines 550rpm);
Pattern Drive System: EL Drive;
Yarn Let-off Device: Electronical Yarn Let-off System;
Fabric Take-up: Electronical Fabric Take-up System;
Batching Device: Electronical Batching Device;
Laser Stops Detector;
Online Service Supported.
Details please check machine leaflet.
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CHANGZHOU A-ZEN TEXTILE TECHNOLOGY CO.,LTD , https://www.tricotmachinery.com