KEP OLT-90M 油破壊電圧テスター（90kV）
生産者: KEP Model: OLT-90M - 要件クオート
- 要件クオート
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Manufacturer: KEP
Made in EU
Model: OLT-90M
Details
Oil breakdown voltage tester OLT-80M is designed for determining the breakdown voltage of the transformer oil and other liquid dielectrics in accordance with GOST 6581-75 and other standards.
Technical Specifications
| Characteristic | Value |
| Max. measured breakdown voltage OLT-80/OLT-90/OLT-100, kV rms | 80/90/100 |
| Voltage resolution, kV | 0.1 |
| Measurement uncertainty, % of FS | 3 |
| Voltage rise rate, kV/s | 2 ± 0.2 |
| Test vessel | IEC 60156, 400 ml, 1.0 kg |
| Input voltage, V | 230 ± 10% |
| Line frequency, Hz | 50 ± 1 (basic) |
| Power consumption OLT-80/OLT-90/OLT-100, VA | 100/120/140 |
| OLT-80 dimensions (W × H × D), mm | 271 × 278 × 471 |
| OLT-90 dimensions (W × H × D), mm | 300 × 320 × 500 |
| OLT-100 dimensions (W × H × D), mm | 315 × 320× 540 |
| Net weight OLT-80/OLT-90/OLT-100, kg | 23/27/32 |
Operating Conditions
The device is designed for an indoors operation under the following conditions:
| Condition | Value |
| Air temperature, °С | from +10 to +35 |
| Relative humidity, %, up to | 80 at +25° С |
| Atmospheric pressure, kPa (mm hg) | 84,0 – 106,7 (630 – 800) |
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