RSZGF High Voltage Test Equipment , Direct Current High Voltage Generator
Quick Detail:
RSZGF series DC high-voltage generator is the new portable DC high-voltage generator that designed and manufactured for DC withstand voltage test of high-voltage electrical equipment, including zinc oxide surge arrestor, power cable, power transformer and generator.
Description:
● Adopting high-frequency voltage-multiplying circuit, with PWM pulse-width modulation technology and high-power IGBT device.
● Adopting large voltage feedback, with highly stable output voltage and ripple factor ≤1%.
● Full- range smooth voltage regulating, good voltage regulating fineness, regulating accuracy ≤0.5%, stability ≤1%, voltage error 1% (reading ±0.2kV), current error ±1 digit.
● Raising voltage from zero.
● 75%UDC1mA function button, convenient for zinc oxide surge arrestor test, accuracy 1%, reading ±1%.
● Apply code drawing for overvoltage protection setting, clear and little error (±1%).
● New voltage-multiplying material, light and rigid. Apply special insulating material on the surface, with good electrical performance and moisture-proof capacity.
● RSZGF products conformable to DL/T848.1-2004 technical requirements, certified by type test conducted by the electrical equipment quality testing center of the power sector, strictly complying with the company standard.
● RSZGF40kV integral design, high-voltage ground cable lead out, convenient for field test.
● 75%UDC1mA function button, convenient for zinc oxide surge arrestor test, accuracy 1%, reading ±1%.
● Apply code drawing for overvoltage protection setting, clear and little error (±1%).
● New voltage-multiplying material, light and rigid. Apply special insulating material on the surface, with good electrical performance and moisture-proof capacity.
● Folding supporting lug, with large diameter and good stability.
Applications:
It is applicable to the DC withstand voltage test of high-voltage electrical equipment of business power sectors (e.g., power, mining, metallurgy, steel), including zinc oxide surge arrestor, power cable, power transformer and generator.
Specifications:
Specifications and Technical Parameters |
Mar-40 | Feb-60 | Mar-60 | May-60 | Feb-80 | 100/2 | 120/2 | 120/5 |
Rated Voltage (kV) |
40 | 60 | 60 | 60 | 80 | 100 | 120 | 120 |
Rated Current (mA) |
3 | 2 | 3 | 5 | 2 | 2 | 2 | 5 |
Rated Power (W) |
120 | 120 | 180 | 300 | 160 | 200 | 240 | 600 |
Case Weight (kg) |
7 | 2 | 2 | 4.5 | 2 | 3 | 3 | 4.5 |
Voltage-multiplying Weight (kg) |
Integral type |
2.5 | 3 | 3.8 | 2.5 | 4 | 4 | 4.5 |
Voltage-multiplying Height (mm) |
Integral type |
400 | 400 | 500 | 400 | 500 | 500 | 500 |
Resistance Measurement Accuracy |
Data display instrument (1.0% reading ±2 digits) |
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Resistance Measurement Accuracy |
Data display instrument (1.0% reading ±2 digits) |
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Ripple Ratio |
≤1% | |||||||
Voltage Stability: |
Random fluctuation, for supply voltage change ±10%, ≤1% |
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Overload Capability |
Capable to operate for ten minutes when no-load voltage is 10% more than the rated voltage |
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Maximum charging current is 1.5 times rated current |
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Power Supply |
Single-phase ac 50Hz 220V±10% |
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Working Mode |
Intermittent use |
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Maximum 30 minutes for one-time continuous operation |
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Working Environment |
Temperature: -10-40℃ |
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Relative humidity: Under room temperature 25℃, ≤ 85% (no condensation) |
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Altitude: Below 1500m |
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With Capacitance |
No limit for the tested capacitance |
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Load Carrying Capacity |
Chargeable with 1.5 times rated current |
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Structural Features |
Epoxy glass reinforced plastic electrical insulating voltage-multiplying cylinder |
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Air insulation without concerns about leakage |
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Operation Cabinet Characteristics |
High-accuracy 0.75UDC1mA single-touch button (accuracy ≤1.0%), most applicable to zinc oxide surge arrestor test |
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Code drawing for overvoltage protection setting, clear |
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Aluminum alloy voltage-multiplying case, easy to carry as a complete machine |
Competitive Advantage:
● RSZGF40kV integral design, high-voltage ground cable lead out, convenient for field test.
● 75%UDC1mA function button, convenient for zinc oxide surge arrestor test, accuracy 1%, reading ±1%.
● Apply code drawing for overvoltage protection setting, clear and little error (±1%).
● New voltage-multiplying material, light and rigid. Apply special insulating material on the surface, with good electrical performance and moisture-proof capacity.
● Folding supporting lug, with large diameter and good stability.