main feature:
First, safe and reliable:
Domestic MBC power supply control technology, single-phase AC220V input power supply, and the working power and power supply share an input port, the design is more scientific and reasonable, use more secure and reliable.
Note: The power supply and power supply of other similar products are separate input methods, and it is also necessary to use three-phase AC380V dual-fire line input to meet the experimental requirements, there is a great potential safety hazard, and it is easy to cause accidents such as electric shock or even casualties.
Second, in line with the national maintenance regulations:
The power output of the high-performance transformer volt-ampere characteristic tester equipment is all true voltage and current values, and the waveform is a standard sine wave with a frequency of 50-60 Hz; it can truly simulate the true state of the transformer and is in compliance with the relevant inspection and maintenance regulations of the country.
Third, the output capacity:
When single 220V input, the maximum voltage output is 0-1000V, and the maximum single-unit current output is 0-600A, which is very suitable for on-site maintenance.
Fourth, full-featured:
Can detect CT / PT volt-ampere characteristics, variable ratio, polarity, 5% and 10% error curve, CT once through flow and CT demagnetization and other items, easy to achieve a multi-purpose machine.
Fifth, the wiring is simple:
It adopts single power input port; only 8 test ports can complete all CT/PT test items, and the wiring method is safe and simple. It is very suitable for on-site use and can effectively reduce labor intensity and improve work efficiency.
Six, fast print:
The use of thermal printers automatically filters and prints typical report usage data, making it ideal for on-site data comparisons.
Seven, large-capacity FLASH storage: can save 1000 sets of test data, after power off can save 10 years.
Eight, USB interface: easy to connect new laptops.
Nine, small size, light weight: convenient for on-site use
Technical Parameters:
1. Input voltage: AC 220V or 380V, 50HZ, automatically identify the input voltage.
2. Working environment temperature: 0~40°C.
3. Input voltage: When input AC 220V, output 0-500V.
When input AC 380V, output 0-1000.
Current: Maximum instantaneous current, measured at 600A.
When input AC 220V, output 0-400A.
When the input AC is 380V, 0-600A is output.
The volt-ampere characteristic test is 15A.
4. Digital voltmeter measurement range: 0-9999V; resolution: 0.1V.
For current display: 0-9.9A; resolution: 0.1mA.
5. Digital ammeter measurement range: 0~3000A; resolution: 0.01A.
6. Error: 1 ≤ 1%, U ≤ 1%.
7. When measuring the CT ratio, the ratio can be automatically calculated, and the data and calculation results can be printed.
8. When measuring volt-ampere characteristics, 20 groups of current and voltage values ​​and volt-ampere characteristics are stored and printed.
9. Dimensions: length × width × height = 470 × 340 × 260mm3.
10. Weight: 23Kg.
Brief introduce:
Road Construction Machinery are included in
concrete trowel machine,floor laser leveling screed machine , concrete
finishing tools machine , Solid surface grinding and polishing machine etc
1) Concrete trowel machine is widely used in
surface of concrete raised paste and trowel and smooth out in high-standard
workshop, warehouse, parking lot, square, airport and frame-style building. The efficiency of this
power trowel machine is 10 times higher than the manual work. The max rev is up to
135r.p.m.
2)Concrete floor laser leveling screed
machine equipment with intelligent handle mode of operation ,flexible control
,single operation can be operated .It is arranged independently to ensure that
the ground elevation is consistent and does not produce errors