120kv 5ma DC Hipot Tester For Cables
Ⅰ: Application For 120kv 5ma HV DC Hipot Tester:
The HV dc hipot tester mainly apply to the high voltage of lightning arrester of zinc oxide, magnetic blow lightning arrester, power cable, generator, transformer, switch equipments and so on.
Ⅱ: Specifications of the 120kv dc high voltage generator:
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Voltage (KV)/Current (mA)
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Caja de control
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Unidad de alta tensión
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Tensión nominal
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Tamaño (mm)
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Weight kg
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Tamaño (mm)
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Weight kg
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60/2-10
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60KV
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310 * 250 * 230
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5 kg
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470 * 260 * 220
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6 kg
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80/2-10
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80KV
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310 * 250 * 230
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6 kg
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490*260*220
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8 kg
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100/2-5
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100KV
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310 * 250 * 230
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6 kg
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550*260*220
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8 kg
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120/2-5
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120KV
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310 * 250 * 230
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7 kg
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600 * 260 * 220
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10 kg
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200/2-5
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200KV
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310 * 250 * 230
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8 kg
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1000 * 280 * 270
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20 kg
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300/2-5
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300KV
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310 * 250 * 230
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9 kg
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1300 * 280 * 270
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22 kg
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output polarity
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Polaridad negativa, arranque sin tensión, ajuste lineal continuo
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working power supply
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50HZ AC220V±10%
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voltage error
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0.5%±2，minimum solution 0.1KV
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current error
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0.5%±2，minimum solution 0.1µA
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ripple factor
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mejor que 0,5%
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voltage stability
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Fluctuación aleatoria
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working manner
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Trabajo a intervalos, menos de 30 minutos con carga nominal
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working condition
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Temperatura: 0-40℃, humedad: menos de 90%
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storage condition
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Temperatura: -10℃～40℃, humedad: menos de 90%
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altitude
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Inferior a 3000 m
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Ⅲ: Detailed Show About the DC Hipot Test Kit:
Ⅳ: Features About The DC Hipot Cable Test:
1. Dc high voltage generator adopts high frequency PWM technology to make closed adjustment with high voltage stability, small ripple factor and fast reliable protection circuit. The generator can endure direct discharge by devices of large capacitance. It is of small size and of light weight, convenient for field use.
2. Over-voltage setting function displays the over-voltage value during regulation process; perfect protection against discharge of over-voltage, over-current and short circuit. This is the best companion for cable experiments.
3. Perfect break line and non-zero potential start protection function protects the operator and samples at any time. This product has overall design of shock-proof control box, concise, clear panel design and voice prompt for operation.
4. 75% MOA voltage switch button, simple and convenient testing arrester.
Ⅴ: Pay Attention for this Hipot Test Equipment:
1. Do not overload operation, not too fast lift pressure, continuous use time should not exceed 30 minutes.
2. If the subject is a cable, it needs to know the voltage level to determine the voltage and the cable length to determine the current.
3. When measuring lightning arrester, use microammeter to connect the cylinder high pressure line.