Series Integrated DC High Voltage Generator DC Hipot Test Set
Product Introduction
We introduce advanced technology and equipment to produce high-quality sf6 gas analyzer price, transformer capacity characteristic tester, oil color analyzer, with quality as life as our ultimate goal. Our company strives for survival by quality, occupies the market with reputation, promotes development with science and technology, and seeks benefits from management. Our achievements are inseparable from the struggle of our staff and the support of friends from all walks of life. Under the guidance of advanced corporate culture strategy, we have formed a good working atmosphere from top to bottom.
HZZGF 120kV 5mA DC Hipot Test Machine DC High Voltage Tester
Product Feature
DC Hipot Tester is widely applied in the DC HV tests carried out for the zinc oxide lightening arrester, magnetic blow-out arrester, power cable, generator, transformer, circuit breaker, etc.
HZZGF-Z intelligent series of DC Hipot Tester has the following main technical characteristics and functions:
1. Use large touch LED screen with human-machine dialogue function;
2. Full-automatic MOA voltage rise measuring function: good repeatability, high accuracy;
3. Automatic voltage rising function: With preset test voltage, the output voltage can be maintained constant;
4. Automatic timing function: Preset the voltage rising time of the standard test voltage, after rising to the standard test voltage, the timing will start automatically, when the timing is completed the voltage will drop automatically;
5. The HV over-voltage setting uses micro-processor for setting, which is highly precise and highly reliable;
6. Preserve the manual test mode;
7. Data storage function: Being able to timely catch the test parameters and automatically preserve the test results;
8. Based on the electromagnetic compatibility theory, use the special shielding, multi-level isolation and grounding and various other protection strategies to form a organized protection combination, during discharging under rated voltage the equipment will not be damaged;
9. HF, ZGF totally intelligent series of DC HV tester possesses the online operation function with built-in online control software. The host computer (such as being equipped with PC) is installed with control software and auxiliary communication cable (optional) which can realize the online control.
Block Diagram Of Working Principle
Specification | 40/4 | 60/2 | 60/5 | 120/2 | 120/3 | 120/10 | 200/2 | 220/2.5 | 200/10 | 300/2 | 300/3 |
Rated voltage (KV) | 40 | 60 | 60 | 120 | 120 | 120 | 200 | 220 | 200 | 300 | 300 |
Rated current (mA) | 4 | 2 | 5 | 2 | 3 | 10 | 2 | 2.5 | 10 | 2 | 3 |
Rated power (W) | 160 | 120 | 300 | 240 | 360 | 1200 | 400 | 550 | 2000 | 600 | 900 |
Voltage meter precision | Number on voltage meter ±(1.0 %reading±0.2KV) | ||||||||||
Current meter precision | Number on current meter ±(1.0 %reading±0.2KV) | ||||||||||
Ripple coefficient | ≤0.5％ | ||||||||||
Voltage stabilization | stochastic wave ,≤1％ when power wave±10% | ||||||||||
Overloading ability | Overstep 10% of rated voltage when loading nothing for ten minutes; the biggest charge current can be 1.5 times of rated current | ||||||||||
Power | Single-phase alternating current power of 50HZ 220V±10％ | ||||||||||
Working | Incontinuous use | ||||||||||
The time should be no more than 30 minutes when continuously use it | |||||||||||
Work condition | Temperature: -10～40℃ | ||||||||||
Relative humidity: ≤85％ when room temperature is 25℃ | |||||||||||
Height above sea level：below1500 meters | |||||||||||
capacitance | The capacitance of the tested device is an absolute value | ||||||||||
Can be charged with 1.5 times of rated current | |||||||||||
Configuration | Electric insulated Voltage Multiplier is made of epoxy FRP (Fiberglass-Reinforced Plastics) | ||||||||||
Air insulated,without leak | |||||||||||
Characteristic of Control box | One button for high precision of 0.75UDC--1mA(precision≤1.0％)is suit to do zinc oxide lightning arrester test | ||||||||||
Overvoltage protection use dialing code set, be clear at a glance | |||||||||||
International standard box with Two kind of using way (can be take out from the box for using) makes it easy to use. | |||||||||||
In the future, we will continue to focus on highlighting our main business and accelerating development, and strive to build a competitive modern industrial company of manufacturing Series Integrated DC High Voltage Generator DC Hipot Test Set. Establishing a business with integrity mainly means that the enterprise treats its employees, customers, partners and other related parties with sincerity and is committed to establishing a long-term win-win cooperative relationship with all relevant parties. Our company insists on advocating technological innovation, relying on the strong strength of technological development and the diligent and dedicated work style of all staff, and constantly introduces high-tech products to adapt to the market.
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