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) |
Resistance Measurement Accuracy |
Data display instrument (1.0% reading ±2 digits) |
Ripple Ratio | ≤1% |
Voltage Stability: |
Random fluctuation, for supply voltage change ±10%, ≤1% |
Overload Capability |
Capable to operate for ten minutes when no-load voltage is 10% more
than the rated voltage |
Maximum charging current is 1.5 times rated current |
Power Supply |
Single-phase ac 50Hz 220V±10% |
Working Mode |
Intermittent use |
Maximum 30 minutes for one-time continuous operation |
Working Environment |
Temperature: -10-40℃ |
Relative humidity: Under room temperature 25℃, ≤ 85% (no
condensation) |
Altitude: Below 1500m |
With Capacitance |
No limit for the tested capacitance |
Load Carrying Capacity |
Chargeable with 1.5 times rated current |
Structural Features |
Epoxy glass reinforced plastic electrical insulating
voltage-multiplying cylinder |
Air insulation without concerns about leakage |
Operation Cabinet Characteristics |
High-accuracy 0.75UDC1mA single-touch button (accuracy ≤1.0%), most
applicable to zinc oxide surge arrestor test |
Code drawing for overvoltage protection setting, clear |
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.
