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KEP OLT-90M油击穿电压测试仪(90kV)

  • 制造商: KEP
    Model: OLT-90M
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Manufacturer: KEP
Made in EU
Model: OLT-90M

详细

 

Datasheet

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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