ZGF 20mA 400kV Intelligent DC high voltage generator for DC hipot test
Descrizione
ZGF 20mA 400kV Intelligent DC high voltage generator for DC hipot test
Intelligent DC high voltage generator are mainly used in the electric power sector, mining, metallurgy, steel and other power companies for DC hipot testing on zinc oxide arrester, power cables, transformers, generators and other electrical equipment.
Caratteristiche del prodotto:
1. It adopts large-screen dot matrix LCD and has man-machine interaction function;
2.Fully automatic MOA boost measurement function with good repeatability and high precision;
3.Automatic boost function: the test voltage can be preset, and the output voltage can be maintained at a constant voltage;
4.Automatic timing function: It can preset the boost time of the standard test voltage, and automatically timing after the voltage rises to the standard test voltage, after finishing timing, it automatically dropping voltage;
5.The high voltage over-voltage setting uses a microprocessor with high precision and good reliability;
6.Retain the manual test mode;
7.Data storage function: Instantly capture test parameters and automatically save test results;
8.The fiber micro-ampere meter is configured to directly read the high-voltage side current of the sample on the control box;
9.According to the theory of electromagnetic compatibility, it is combined special shielding, multi-stage isolation and grounding protection measures, which prevent damage during discharge;
10.ZGF series intelligent DC high voltage test can be operated on the PC, it has been built in online control software. On-line control can be realized by installing the control software and supporting communication cable (optional project) on the host computer.s large-screen dot matrix LCD and has man-machine interaction function;.
Specifica:
Tipo Parametro | 400/10 | 400/12 | 400/15 | 400/20 | 500/10 | 600/3 | 600/5 |
Rated output voltage (KV)
| 200/400 | 200/400 | 200/400 | 200/400 | 250/500 | 200/400/600 | 200/400/600 |
300/400 | 300/400 | 300/400 | 300/400 | 300/500 | 300/600 | 300/600 | |
Corrente nominale (mA) | 10 | 12 | 15 | 20 | 10 | 3 | 5 |
Potenza nominale (w) | 4000 | 4800 | 6000 | 8000 | 5000 | 1800 | 3000 |
Max charging current (mA) | 15 | 18 | 23 | 30 | 15 | 4.5 | 7.5 |
Voltage measure accuracy | ±1.0% full reading ± 2digit | ||||||
Current measure accuracy | ±1.0% full reading ± 2digit | ||||||
Over-voltage setting error | ≤1% | ||||||
0.75 switching error | ≤1% | ||||||
Ripple factor | ≤ 2.0% when Io ≤ 10mA; ≤ 3.0% when Io ≤ 20mA | ||||||
Voltage stability | Random fluctuation, ≤1% when power voltage change ±10%, | ||||||
Operation method | Intermittent use: 30 minutes at rated load, 10 minutes at 1.1 times rated voltage | ||||||
Working environment | Temperatura: -10~40℃ | ||||||
Umidità relativa: when indoor temperature is 25℃, the RH ≤ 85%, (non-condensing) | |||||||
Altitude: less than1500m | |||||||
Operational box features | High precision 0.75UDC1mA, single touch button (Accuracy ≤1.0%), suitable for MOA test | ||||||
Over voltage adopt drawing code setting, clearance | |||||||
Adopt seperate type, facilitate on-site test | |||||||
Nota:
Voltaggio: AC 100V /110V /115V /120V /200V /220V /230V /240V opzionale
Input frequency: 50Hz/60Hz opzionale
Nota: The users can select the corresponding power supply which based on their local voltage and frequency, and we will confirm it before the delivery. Or inform us the instrument will be used in which country in anticipo.
(1) As a professional manufacturer of DC high voltage generator (also called DC hipot test set ), we have professional R&D team to master the core technology, we awarded the national patent certificate in 2012.
1. Qualità – Strictly quality control:
Strictly follow the requirements of the ISO9001 quality management system;
All equipment will be tested by our QC department before delivery.
2. Specialty – Professional Manufacturer:
With more than 15 years’experience on R&D, we can customize according to your special requirement;
Obtained several national patent certificates, grasping the core technology.
Utility Model Patent Certificate For AC DC Voltage Divider
Utility Model Patent Certificate For DC Hipot Test Set
Design Patent Certificate For NRZV DC Hipot Test Set For Water Cooled Generator
Design Patent For Certificate NRXZ Series Resonant AC Hipot Test Set
3. Servizio – Timely and Effective before and after saleservice:
1 anno’ warranty and 24 on-line technical support.
Golden supplier of alibaba, supporto 100% protection for product quality and on-time shipment, you can buy with confidence.
4. Honesty and responsibility – Famous Brand and Credit Enterprise in China:
NANR was awarded as “famous brand in Wuhan”;
Wuhan Nanrui Electric Co., Ltd was identified as the “Observing Contract And Credit Enterprise In Wuhan”.
NANR was awarded as “Famous Brand in Wuhan”
Wuhan Nanrui Electric Co., Ltd was identified as the “Observing Contract And Credit Enterprise In Wuhan”
Wuhan Nanrui Electric Co,. Ltd is one of the backbone enterprises of designing and manufacturing high voltage test equipment. For more than 15 anni, with the effect of all staff and leaders, our company has become a high-tech enterprises which specialize in scientific research, technical advisory, equipment development, product distribution and engineering service. Our company located in Optics Valley Wuhan Hubei, the factory occupies an area of 1035 metri quadrati. Our products mainly used for power supply bureau, power plants, railways, telecommunications, petroleum, chemical engineering, metallurgy, meteorology bureau and other relative industry of power and electricity.
(1) Packaging with standard wooden box.
(2) Spedizione: Usually by air or by sea.
Q What is the MOQ order for your product?
UN 1 impostato
Q Do you supply OEM service?
UN Sicuro
Q Can I get a lower price if I make the large order?
UN Certo! Cheaper prices with larger order.
Q What is the delivery date?
UN Generally delivery within 7 working days after receipt of payment, if urgent need, time can be shortened.
Q How long is the offer valid?
UN 30 giorni.
Informazioni aggiuntive
| Luogo d'origine: | Hubei, Cina |
|---|---|
| Marchio: | NANR |
| Numero di modello: | ZGF-400/20 |
| Tensione nominale: | 400kV |
| Corrente nominale: | 20mA |
| Potenza nominale: | 8000w |
| Max charging current: | 30mA |
| Measurement accuracy: | ±1.0% full reading ± 2 cifra |
| Over-voltage setting error: | ≤1% |
| 0.75 switching error: | ≤1% |
| Voltage stability: | Random fluctuation, when power voltage changed ±10%, it ≤1% |
| Temperatura: | -10~40℃; |
| Related humidity: | when temperature is 25℃, RH≤ 85% |