1. Rated capacity (General Parameters)1kVA、2kVA、3kVA、5kVA、10kVA、15kVA、20kVA、30kVA、50kVA、100kVA、150kVA、200kVA、300kVA、500kVA2. The following is 5 kVA technology parameters● Low voltage current: 0 ~ 20A●Low voltage: 0 ~ 250V●High-voltage current: 0~ 50mA●High voltage: 0 ~ 100kV
Product Details
Chapter 1 Automatic contorl box
Ⅰ. Summarize
Portable HV ac Test Set comprising,is the latest industry according to the national standard of testing and design of the test equipment, the safe and reliable, powerful, easy to use, simple maintenance, mainly used for all kinds of electrical appliances, electrical components, insulation materials by voltage of the dielectric strength test, evaluation of product insulation level, found that the test object insulation defects, measure over-voltage ability.
II. Features
● Voltage, current, time, state information and prompt information data 4.7 feet daimio liquid crystal display, clear reading and directly;
● All English interfaces, the operation is simple and clear, can adapt to a variety of applications;
● Light touching the key operation, all functions are controlled through the key setting, improved the security and reliability of products;
● Full digital calibration mode, abandoned old potentiometer adjustment, field use is very convenient, easy to control the accuracy (this function with password protection);
● Key directly set test transformer (this function with password protection), the connection of different voltage levels of tester, application freely and truly a console with many sets of transformer matched use;
● State remind function, all Chinese conductive operation, even in the absence of instructions cases can be well-trained operation;
● Test process, the screen on the twinkling high pressure symbol display, constantly remind operators pay attention to safety;
● Test results show that function, can automatic judgment test results (test through or test failure), and reliable record test product over current, flashover or breakdown of voltage;
● Test results voice alarm function, test through or test failure, the equipment will produce different alarm sounds, test personnel can directly by the alarm sound identification test results;
● Stop function, automatic control, this function can be realized at any point to step up or step down suspension, and pause time by test personnel mastering, convenient observation test product state;
● Automatic timer function. Automatic control, when automatic voltage rise to set value, automatic equipment at the beginning of time, when the time to time, showing test results, the equipment to be automatic back to zero;
● Manual timing function, manual control, the timer can be manual start, when the pressure time, equipment, automatic back to zero (only desktop devices have this function);
● Manual control mode, the model similar to the traditional electric liters/dropping way, increase/decrease the button control, equipment, automatic judgment/lower limit position, overvoltage protection;
● Booster speed intelligent control, when the voltage to achieve target voltage 80%, booster speed will be slow down, when achieve voltage 90%, booster speed slow further;
● The hardware and software anti-interference technologies, stable performance, strong anti-jamming.
● Time length: 0 ~ 999 S(Special model can be used to work long hours)
● Supply voltage: AC 220V ±10%, 50Hz
● Environmental conditions: ambient temperature 0~50 ℃ RH ≤85 RH
Other specifications, we can customize according to customer requirements
IV. Attention
1. According to related regulations set good site, then good equipment attachment, conditional area should be especially responsible for security personnel present direction. The controller on the ground end and earth screen is linked together, will transformer grounding end and earth screen is linked together, to ensure that the two-ground end of reliable connection in the same earth screen.
2. Connect the power cord. Turn on the power switch, the power indicator light is lit. If it is not zero, the system will automatically return to zero.
3. Press“go"key,main contactor suction close, voltage regulator began to work.
4. When the voltage to set value, the timer will automatically timing, when time-to-time, voltage regulator to be automatic back to zero, and disconnect main contractor. Screen shows "test through the" interface, test object qualified.
5. In the test process ,press“go"key,the system will stop working, automatic back to zero.
6. In the booster or pressure in the process, such as short-circuit, flashover, breakdown and over current protection, system startup, main contactor disconnect instantly, voltage regulator to be automatic back to zero. Screen shows "test failure" interface, test object is unqualified.
V.Service conditions
Ambient temperature:-10--40℃
Altitude:<1000M
RH:<85%
Using the facilities shall be no serious influence of the insulation gas, steam, chemical dust and it explosive and corrosive medium.
Chapter II. Testing Transformer
I.Warnings and attention
In order to avoid electric shock or personal safety, and at the same time in order to avoid damage to the instrument or the device under test, to remind the user of reliable control and reasonable use, the following principles must be observed at all times:
Test transformer must be grounded before turning on the power!
Do not connect the power supply before it is grounded!
II.Overview
The test also called transformer booster, which is used in areas of power supply equipment, all kinds of electrical products and tools and materials of insulation dielectric strength test.
III.General technical indicators
1 output voltage waveform: sine wave
2 Output waveform distortion rate: ≤ 1%.
3 No-load loss: 0.2%~0.35%
4 Induced voltage level: 1.1UO/1min.
5 Surface temperature rise: <55°C
Technical data
1.Capacity: 5kVA
2.Input voltage: 200V
3.Input current: 25A
4.Testing voltage: 100kV
5.Output current: 50mA
6.Output DC High Voltage:140kV
Notice
To you and the safety equipment, please operate personnel carefully to read the content:
1. Test cabinet must be reliable grounding.
2. Test cannot be irrelevant goods piled up in the equipment panel and the surrounding.
3. Before starting the please check the power supply voltage: communication 220V±10% 50Hz.
4. Insurance replacement pipe and fittings. Please use and the instrument of the same type.
5. The instrument note moisture proof, prevent oil pollution.
6. Test please confirms measured equipment have been without electricity, and with other charged equipment off.
7. Before starting the please check output knob is in the zero.
Maintenance
1. Verify the device availability
Instrument before use first observation instrument appearance to see if there is any breakage. After electrify inspection instrument meter have display, display is complete, for a long time without use of the instrument should also check the output part of the terminal is rust, aging phenomenon, or should be clear in time in good condition to use. When used please refer to "operation" method.
2. Equipment maintenance
Every time after the completion of the test, cleaning instrument terminal on attachment, power off, disconnect the power supply plug, cover case cover, placed in dry clean, ventilation no corrosive gas indoor.
3. Insurance tube replacement method
In the insurance holder, open spare fuse, replacement.
Other
This product is the machine is guaranteed for one year, implement "3 packets", lifelong maintenance during the warranty period, the company all the equipment quality problems, provide free maintenance. Because the user improper operation or damage carelessly, provide preferential service.