Description

Withstand voltage Machine

Caractéristiques du produit

1, 320Écran LCD ×240, imprimante thermique à grande vitesse.

2, high-voltage voltage, high-voltage current, low-voltage voltage, low-voltage current 4 way measurement, capteur de haute précision et puce d'acquisition AD 14 bits haute performance.

3, human-computer dialogue keyboard operation mode, processus de travail intelligent, optional automatic mode and manual mode.

4, real-time display of high-voltage voltage, high-voltage current, low-voltage voltage, low-voltage current, time and withstand voltage results, affichage intuitif et clair.

5, perfect overvoltage, overcurrent protection, can set the output voltage, high voltage current upper limit, low voltage current upper limit and timing time.

6, avec fonction de détection du zéro, le test peut être effectué une fois le zéro déterminé, sûr et fiable.

7, automatic test can be realized in the multi-point voltage boost or buck suspension, easy to observe the test in the test.

8, with insulation resistance test function, directly reflect the insulation strength of the tested product.

9. Approximate voltage regulation algorithm, automatic voltage timing after reaching the set voltage, automatic voltage reduction back to zero after the end of the timing.

10, exceed the set high voltage current or low voltage current automatically cut off the voltage output, buck back to zero, et alarme sonore et lumineuse.

11. Pendant le test, you can press the cancel button to exit the test. If the test is abnormal, you can press the emergency switch to cut off the high voltage output.

12, conception anti-brouillage matérielle et logicielle sophistiquée, une variété de moyens anti-brouillage, s'adapter à l'environnement électromagnétique difficile.

13, diagnostic automatique des erreurs, facile à trouver et à résoudre les problèmes.

14, optional wireless remote control function, remote communication, sonnette d'alarme lumineuse de verrouillage de porte, external voltage divider calibration interface.

15, Support AC/DC dual function, optional AC/DC test mode.

16, equipped with cascade transformer and double high voltage transformer, to achieve different voltage levels of withstand voltage test.

17, the use of new current relay, more accurate, more reliable, to ensure personal and equipment safety.

18, the test transformer high voltage coil is a cylindrical multi-layer tower, high-quality polyester enamelled wire and high voltage value insulation material wound.

19, with light weight, petite taille, easy to move, superior performance and other characteristics.

20. The test transformer (above 5kVA) is equipped with a movable iron wheel.

Withstand voltage Machine

1. Operation table
Rated capacity 1.5 ~ 100kVA (facultatif)
Rated output current 7.5 ~ 232.5A (facultatif)
Rated output voltage 0 ~ 430V
La puissance d'entrée three-phase AC 380V±10% (single-phase AC 220V±10%); 50Hz±5 Hz
Courant d'entrée 7.5 ~ 250A (facultatif)
Timing length 0 ~ 9999S(special mode can be used for long working hours)
Voltage accuracy ≤1.0%±1 word (F.S.)
Current accuracy ≤1.0%±1 word (F.S.)
If there are special parameter requirements, can be designed according to the user’s technical parameters.
2.SF6 inflatable test transformer
Rated capacity 1.5 ~ 100kVA (facultatif)
Low voltage side 400V (facultatif)
Low voltage side current 7.5 ~ 250A (facultatif)
High voltage side AC output voltage 0 ~ 300kV (facultatif)
High voltage side AC output current 0 ~ 3000mA (facultatif)
Measurement ratio 1000:1
Impedance voltage 4 ~ 9%
Output voltage waveform sine wave
Ratio error < ± 1%
Waveform distortion ≯3%
Allow continuous full load working time 1-2 heures (temperature rise 50 °C)
No-load loss 0.2% ~ 0.4.0%
Précision de la mesure de tension 1.0% FS±3 words
Précision de la mesure actuelle 1.0% FS±3 words
SF6 insulation gas content 99.999% (national standard)
Gas pressure 0.4Mpa
The parameters of the AC/DC dual-purpose test are the same as the table above. The rated DC voltage in the DC parameter is 1.4 times of AC, and the rated DC current is 0.7 times of AC current.

Withstand voltage Machine Withstand voltage Machine Withstand voltage Machine Withstand voltage Machine