80Kv sehr niedrige Frequenz Hochspannungsgenerator AC Hipot Generator
Kurze Beschreibung:
ITEM: RUN-VLF50
Vlf hipot test set ist besonders geeignet für die Stehspannungsprüfung von elektrischen Geräten (z.B.: Starkstromkabel, Leistungskondensatoren, große und mittlere Generatoren und Motoren, usw.) mit großer Isolationsäquivalentkapazität.
Vorteil: 1. 30kv /50kv/60kv/80kv are available
2. Fast shipping and good after-sale service
Dienst: The instrument will be repaired and replaced free of charge for product quality problems within one year from the date of purchase, and will provide lifetime warranty and
technical services. If you find any abnormalities or malfunctions in the instrument, please contact the company in time to arrange the most convenient solution for you.
Hochspannung Vlf AC Hipot Tester sehr niedrige Frequenz Kabelprüfgerät Vlf Hochspannungsgenerator Vlf Hipot Test Kit
Ultra low frequency insulation withstand voltage test is an alternative method for power frequency withstand voltage test.Using 0.1Hz ultra low frequency withstand voltage test replace power-frequency withstand voltage test, not only is equivalent to the same equipment, and greatly reduces the volume and the weight, so the ultra-low frequency withstand voltage device is widely used in large generators, cables, power capacitor test AC voltage withstand test products.
The full electronic design ensures the small size and light weight.
Spezifikation von VLF
|
Ausgangsfrequenz |
0,1Hz, 0,05Hz, 0,02Hz |
|
Tragfähigkeit |
0.1Hz maximum 1.1µF
0.05Hz max 2.2µF
0.02Hz maximum 5.5µF |
|
Messgenauigkeit |
3% |
|
Spannung positiver und negativer Spitzenfehler |
≤3% |
|
Verzerrung der Spannungswellenform |
≤5% |
|
Bedingungen für die Nutzung |
in Innenräumen und im Freien; |
|
Betriebstemperatur |
-10℃∽+40℃ |
|
Relative Luftfeuchtigkeit |
≤85％RH |
|
Stromversorgung |
Frequenz 50Hz, Spannung 220V±5%. |
|
Modell |
Nennspannungen |
Tragfähigkeit |
Sicherung |
Gewicht |
Nützlich |
|
30KV |
30kV
(peak ) |
0,1Hz,≤1,1µF |
20A |
Controller:6Kg
Booster:20Kg |
10KV-Kabel, Generator |
|
0,05Hz,≤2,2µF |
|||||
|
0.02Hz,≤5.5µF |
|
VLF50KV |
50kV
(peak ) |
0,1Hz,≤1,1µF |
20A |
Controller:6Kg
Booster I:40Kg
Booster II:60Kg |
15.75KV Kabel, Generator |
|
0,05Hz,≤2,2µF |
|||||
|
0.02Hz,≤5.5µF |
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|
VLF60KV |
60kV
(peak ) |
0,1Hz,≤0,5µF |
20A |
Controller:6Kg
Booster I:40Kg
Booster II:65Kg |
18KV und darunter das Kabel, Generator |
|
0,05Hz,≤1,1µF |
|||||
|
0,02Hz,≤2,5µF |
|||||
|
VLF80KV |
80kV
(peak ) |
0,1Hz,≤0,5µF |
30A |
Controller:6Kg
Booster I:45Kg
Booster II:70Kg |
35KV und darunter das Kabel, Generator |
|
0,05Hz,≤1,1µF |
|||||
|
0,02Hz,≤2,5µF |
Hauptmerkmale dieses ac-Hipot-Testers
Diese AC-Hipot-Tester ist eine der Hochspannungstestund seine Hauptmerkmale sind wie folgt:
1. The VLF rated voltage is less than or equal to 50kV adopts a single-connection structure (one booster); the VLF rated voltage is larger than 50kV adopts a series structure (two boosters are connected in series), which greatly reduces the overall weight and enhances the load capacity. The two boosters can be used separately for VLF of low voltage level.
2. Current, voltage, and waveform data are all directly sampled from the high-voltage side, so the data is accurate.
3. With over-voltage protection function, when the output exceeds the set limit voltage value, the instrument will stop, the action time is less than 20ms.
4. With over-current protection function: designed as high and low voltage dual protection, the high voltage side can be accurately shut down according to the set value; when the current on the low voltage side exceeds the rated current, the shutdown protection will be performed, and the action time is less than 20ms.
5. The high-voltage output protection resistor is built in the booster body, so there is no need to connect a protection resistor outside.
6. Due to the high and low voltage closed-loop negative feedback control circuit, the output has no capacity increase effect.
