High Voltage Power Source (Model H-12)The instrument is used to get the high voltage 0 to 12 KV/100mA as output from the 230VAC input. This is provided with built-in SF6 gas filled standard capacitor and useful for both grounded as well as ungrounded objects. Higher KV and current capacity power supply can be provided as per the requirements.Features
- Zero start control, external interlock, open ground indicating lamp, HT cut-off on overload. Instrument can be used in three different modes.
- UST (Ungrounded specimen test): Used when the object under test is not grounded. This mode provides most accurate results.
- GST (Grounded specimen test): Used when the object under test is permanently grounded. This mode often used for outdoor installed power systems.
- GSTg (Grounded specimen test with guard): Used to measure the stray capacitances and separating them from basic measurement in GST mode.
Technical Specification
| Test Voltage |
0 to 10Kv / 50Hz. |
| Rated Power |
1 KVA maximum. |
| Rated Current |
100mA (long term) current capacity. |
Power Required
|
230V AC ± 10% / 50Hz. |
Standard Capacitor
|
Capacitor is compressed with SF6 gas. |
Capacitance
|
100 pf ± 5% or actual value. |
Tan - Delta
|
Less than 0.00001 |
Dielectric
|
SF6 gas |
Test Voltage
|
up to 12 KV RMS Max. |
Voltage
|
14 KV RMS (1 minute) |
Voltage Induction
|
3 ½ digit DPM |
Size
|
510 x 550 x 590mm. |
|
