| Model: | DTDHP3 |
|---|---|
| Brand: | - |
| Origin: | Made In China |
| Category: | Electronics & Electricity / Other Electrical & Electronic |
| Label: | Elevator Parts , Elevator Energy Save , Elevator Spare Parts |
| Price: |
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| Min. Order: | 1 pc |
| Last Online:01 Jul, 2014 |
PRODUCTS FEATURES
*We adopt PWM technology to output correct phase, and restrain higher harmonic effectively.
*We adopt DSP CPU, which has high speed, precision, stability and anti-jamming ability.
*We adopt self-diagnostic techniques to ensure the accurate of output voltage, and in case of current post back, to make the frequency convertor out of influence.
*Voltage distortion: ＜5%, fit the harmonic requirements of IEC6
*It can be used in network connection with 300VAC~460VAC or 150VAC~230VAC directly through a reactor or filter. Electricity saving will be obvious in frequent braking situation.
*Energy conversion rate can reach above 97%.
*Empty load up can save 35% and Full load down can save 45%.
*Indicate the numbers of pitch point according real time.
*Twin channel protect installed internally.
*Building block design, support power extending.
*Support data teletransmission.
ADVANTAGES
*It realized the four quadrant operation of frequency converter system.
*Braking energy was recycled, increase the efficiency of system greatly. educe The facilities for reduce temperatures in elevator machine room can be closed.
*The heat productivity of system is reduced , and improved the safety and comfortableness, also decrease the amount of work.
*Improving brake effect, adapt the requirements of prompt and frequent braking action.
PARAMETER INDEX
Power range: 0~30kw
Brake mode: Bi-directional auto voltage tracking mode
Response time: below 2ms, has several algorithm of noise filter
Allowed network voltage: AC150~460,45~66Hz
Movement voltage: DC270~780V（adjustable），deviation 2V
Brake moment: less than 150%
Feedback way: sine-wave current system.
Current distortion: ＜5%
Design working ways: long-time
Defensive function: overheating, over current, self-diagnosis of break down and output protect function.
Dimension: 300mm×230mm×167mm
Extending function: can provide 485ov connector.
！Environment requirement
Foreign body forbidden, surrounding temperature should be -10°~＋60°C, metal dust and corrosive gas forbidden, relative humidity is less than 90%RH(non-condensate),shake 1G/10-20Hz.0.2G/20-50Hz
