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Shenzhen Powtran technology Co., Ltd. is one of the professional variable frequency drive (VFD) /Frequency inverter/ AC drive manufacturers and suppliers in China. Since our establishment, Powtran never stops making contribution towards the industrial automation technology. Powtran series core products include PI7000 series general frequency inverter, Our products are famous for the promotion and application of advanced manufacturing techniques and concern of energy saving and environmental protection.
We cordially welcome customers and friends from both domestic and aboard to establish long-term business relationship with us to face the brilliant future based on mutual benefit.
(1), Super quality, competitive price, good after-sale service
(2), The largest manufacturer in China
(3), Energy saving specialist
(4), Detail makes difference
(5), My future is Drive & Control
(7), Science create life
(8), Prominent Technology Great Performance
(10), Honorable Qualification Desirable Trust
(11), Faithful Culture Innovative Development
(12), Professional Equipment Quality Guarantee
(13), Scale Industry Production Capability
(14), Upgrading Values Connecting People
(15), Scientific Operation Integrated Resource
(16), Increase Production, Reduce Costs with Powtran Technology Variable Speed Drive Systems and Controls.
(17), Powtran inverter can help you to increase productivity, save energy and reduce your operating costs.
(18), Professional in AC motor control system
(19), Professional in frequency inverter / AC drive
Detailed Product Description
PI7800 series energy saving (frequency inverter AC drives)
Main technical features:
1) Power range: 11~630KW
2) Voltage: 1AC220/380/440/480V --1140V-15%~15%
3) Output frequency: 0.00 ~ 800.00Hz
4).Central control module based on DSP,realizes high-speed and high performance control.
5).Integrate V/F control
6).3 space voltage vector waveform produce methods.
7).Dead compensate function,realize low frequency and large output torque control.
8).Automatic slip compensate .
9).At most 7 steps speed control and 8 steps acceleration control can be realized.
10).6 programmable output control terminals.
11).Internal PID function,realize high performance closed loop control.
12).Speed pursue starting and restart after momentary power loss.
13).Forced communicated function ,support standard RS485 and Can Bus,supply remote keyboard control function.
14).Special converse module (IGBT) temperature control function,adjustable fan control,timely reduce motor noise and temperature.
15).High-efficient faults inquiry and record function ,conveniently obviate the fault.
16).paramater protection function
17).Unique design,make frequency converter least pollution to the power.
18).Outstanding behave 3-phase AC synchronous motor of permanent magnetism control.
19) Overload capacity: 150% rated current for 60 s (SVC), 180% rated current for 10 s (VC)
20) Multi-functional Quick/Jog key: Access common used parameter quickly
21) Ambient temperature: -10~40 degree
22) Altitude: 0~1000 m, 1000~4000 m with derating
23) User can plug in option card to achieve specialized inverter for different application
24) Avoid high temperature and moisture and avoid being wetted due to raining, with the humidity below 90%RH (not dewing).
Sales:Ms. Yan Luo
Main Products:Inverters & Converters
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