Alibba Express LX-JB Microcomputer Protective Relay Test Device
La description
1 Voltage output terminal;
2 Current output terminal: the red signal lamp on the right of this terminal shows whether waveform distortion or load open circuit exists when the current is output;
3 Digital input terminal: there are 8 input on the frontpanel and 2 input on the upperpanel. Please connect the positive end of inpur to the common end of the tester when inputting potential;
4 Power Supply Switch;
5 USB communication port: it can be connected with PC outside to doing test;
6 interface USB: it can be connected with external equipment like mouse, keyboard, flash disk, printer, etc.;
7 LVDS LCD display, defaulted resolution:800×600;
8 Track ball mouse;
9 Left and right key of Track ball mouse;
10 Faceplate optimized keyboard;
11 Auxiliary DC power supply output: it can be switched to 110V or 220V, and can be used as on-the-spot testing power supply;
12Voltage output fuse;
13 AC 220V Operational Power Supply socket;
14 communication port with outside GPS device;
15 Ground socket;
16 Wind outlet of cool fan;
Objet | évaluer |
Lieu d'origine | Chine |
6-phase ac(L-N) | 6*0…30A |
6-phase dc(L-N) | 6*0…10A |
Nominal supply voltage | 240Vac |
Permissible supply voltage | 220-264Vac |
Taille | 400×360×160mm³ |
Nominal frequency | 50/60hertz |
Permissible frequency | 45-65hertz |
Température de fonctionnement | -5…+50℃ |
Max.measuring time | 9999s |
Time resolution | 1m s |
Input characteristic | 10-250VDC or free contact |
Frequency accuracy | 0.01% |
Classe de précision | 0.2level/0.5level |
Current output | AC DC |
lester | 30kg |
With science and technology as the guide, relying on scientific research institutions such as North China Electric Power University, power system professionals and our company’s professional R&D personnel, the company has developed a series of power system automation devices and test instruments, and has been committed to exploring the high-tech field of power system automation. The company has advanced production, test equipment, production in strict accordance with national standards and industry labels, and constantly improve, update, strive to make products up to or better than national standards and industry standards. Strict control of each link in the production process ensures the stability and reliability of product quality, and lays a solid foundation for better meeting customer needs and faster development. Products have been widely used in electric power, water conservancy, petroleum, railway, mining, chemical industry, machinerie, métallurgie, electronics and many other fields. Sales and service network covers nearly 30 provinces, municipalities, autonomous regions and municipalities directly under the Central Government. Excellent technical performance and reliable product quality have won the unanimous praise of users.
The company has always adhered to the business philosophy of “science and technology first, honesty first”, market-oriented, customer demand-oriented, quality-oriented, technology innovation as the driving force, survival by quality, pioneering and enterprising, updated advanced testing equipment, and improved the quality assurance system. Customer satisfaction is the company’s eternal purpose, to provide reliable products and thoughtful service for customers is the company’s persistent goal of every employee.
The company will continue to carry forward the spirit of hard work and pioneering work. Take the production of high quality and efficient products as our responsibility, constantly improve the quality of products and service level, as always, and strive.
We are based in Hebei, Chine, start from 2010,sell to Domestic Market(58.00%),Asie du sud est(23.00%),Moyen-Orient(11.00%),Asie du sud(3.00%),Asie de l'Est(3.00%),L'Europe de l'Est(2.00%). Il y a au total environ 51-100 personnes dans notre bureau.
2. comment pouvons-nous garantir la qualité?
Toujours un échantillon de pré-production avant la production en série;
Toujours inspection finale avant expédition;
3.que pouvez-vous acheter chez nous?
Transformer oil dissovled gas analyzer,Partial discharge Analysis and Detecter,Cable Fault Locator,Relay Protection Tester,Hipot Tester
4. Pourquoi devriez-vous acheter chez nous et non chez d'autres fournisseurs?
The company has always adhered to the business philosophy of “science and technology first, honesty first”, market-oriented, customer demand-oriented, quality-oriented, technology innovation as the driving force, survival by quality, pioneering and enterpr
5. quels services pouvons-nous fournir?
Conditions de livraison acceptées: GOUSSET,CFR,CAF,EXW,Livraison express；
Devise de paiement acceptée:USD,EUR,HKD,CNY;
Type de paiement accepté: T/T,L/C,D/P D/A,MoneyGram,Carte de crédit,Western union,En espèces;
Langue parlée:Anglais,Chinois
Informations Complémentaires
| Lieu d'origine: | Hebei, Chine |
|---|---|
| Marque: | LANGXUN |
| Numéro de modèle: | LXJB-VI |
| Théorie: | Time Relay |
| Taille: | Miniature |
| 6-phase ac(L-N): | 6*0…30UN |
| 6-phase dc(L-N): | 6*0…10UN |
| Précision: | <0.2% typical |
| Distortion: | ≤ 0.5%guaranteed |
| Résolution: | 1mA |
| Max.measuring time: | 9999s |
| Time resolution: | 1m s |
| Input characteristic: | 10-250VDC or free contact |
| Température de fonctionnement: | -5…+50℃ |
| Overall weight: | 30kg |