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E-mail
3489131599@qq.com
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Phone
18317043208
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Shanghai
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Shanghai Kangdeng Electric Technology Co., Ltd
DC high voltage generator
NegotiableUpdate on 01/21
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Overview
The DC high voltage generator is a highly reliable, high-grade, and truly portable testing equipment developed by our company in cooperation with ADELONG from Australia and HYPEREQUIP from the United States, combined with China's national conditions. It is an ideal detection instrument for DC high voltage testing of zinc oxide lightning arresters, power cables, generators, transformers, switches, and other equipment in power departments, factories, mines, and power plants.
Product Details
ZGF-B型DC high voltage generatorProduct Introduction
1. Adopting a human-machine dialogue interface and a large LCD display, the operation is more user-friendly and can display voltage and current values in real time.
2. Manual testing function of zinc oxide lightning arrester. Accuracy ≤ 1%, ripple coefficient: ≤ 0.5%.
3. Automatic measurement function for insulation resistance. Realize the automatic measurement function of insulation resistance value of the test sample.
4. 0.75UDC/1mA function button, convenient for testing zinc oxide lightning arrester, accuracy ≤ 1%.
5. Starting voltage zero protection.
6. Voltage and current digital circuit protection. Replaced the problem that digital dip switches can only set voltage values and cannot set current values and voltage drift, with an error of ≤ 1%.
7. Equipped with functions such as perpetual calendar, time, storage, etc.
8. Grounding protection alarm function: Failure to ground or poor grounding will result in a "wiring fault" and an alarm prompt.
Product Illustration
ZGF-B型120KV3mADC high voltage generatorProduct Features
1. Adopting a human-machine dialogue interface and a large LCD display, the operation is more user-friendly and can display voltage and current values in real time.
2. Manual testing function of zinc oxide lightning arrester. Accuracy ≤ 1%, ripple coefficient: ≤ 0.5%.
3. Automatic measurement function for insulation resistance. Realize the automatic measurement function of insulation resistance value of the test sample.
4. 0.75UDC/1mA function button, convenient for testing zinc oxide lightning arrester, accuracy ≤ 1%.
5. Starting voltage zero protection.
6. Voltage and current digital circuit protection. Replaced the problem that digital dip switches can only set voltage values and cannot set current values and voltage drift, with an error of ≤ 1%.
7. Equipped with functions such as perpetual calendar, time, storage, etc.
8. Grounding protection alarm function: Failure to ground or poor grounding will result in a "wiring fault" and an alarm prompt.
ZGF-B type 120KV3mA product parameters
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Specifications
Technical Specifications |
60/2 |
120/3 |
200/2/5 |
300/3/5 |
Output voltage (kV) |
60 |
120 |
200 |
300 |
Output current (mA) |
2 |
3 |
2/5 |
3/5 |
Output power (W) |
120 |
360 |
400/1000 |
900/1500 |
Charging current (mA) |
2 |
3 |
2/5 |
3/5 |
Control box weight (kg) |
11.6 |
13 |
13 |
13 |
Weight of pressure doubling cylinder (kg) |
2.3 |
3.2 |
8 |
10 |
Double pressure cylinder specification (mm) |
F90 340 |
F90 470 |
F110 910 |
F110 1200 |
Voltage measurement error |
0.2% (full degree) ± 1 word |
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Current measurement error |
0.2% (full degree) ± 1 word |
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Overvoltage setting error |
AI technology sets overvoltage protection and overcurrent protection Error ≤ 0.2% |
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Intelligent (AI) testing |
AI fully automatic zinc oxide lightning arrester |
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0.75 switching error |
High precision 0.75UDC-1mA single touch button (accuracy ≤ 1.0%) Zinc oxide lightning arrester test |
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Ripple coefficient |
≤0.2% |
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working method |
Intermittent use: rated load for 30 minutes 1.1 times rated voltage usage: 10 minutes |
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working environment |
Temperature: -10 ℃ to 40 ℃ |
Relative humidity: not exceeding 85% at room temperature of 25 ℃ (no condensation) | |
Altitude: below 1500 meters | |
With capacitive load |
The capacitance of the test sample is unlimited |
structural characteristics |
Electrical insulation voltage doubling cylinder |
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Air insulation, no leakage concerns |
