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Folinn - Model BD341 Series -Special Inverters for Pile Machine
BD341 series high performance special frequency converter for pipe pile machine is a tailor-made product for pipe pile machine characteristics, its hardware and software platforms represent cutting edge technology, with superior performance and perfect function can fully meet requirements of pipe pile production. Large starting torque, strong overload capacity and various default modes are the outstanding features.
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- Advanced current limiting technology can guarantee the equipment starting smoothly
- self-motion and manual operation functions conversion
- Five kinds of working modes can meet the production of various specifications of pipe pile, 4 period of frequency and time can be set up in each mode
- functions of power lost memories
- Display current selected mode and running time, there` re add timing and reduction of timing two kinds of timing ways
- Improve the starting torque of converter by adjusting V/F curve and the automatic torque appreciation
- make the product be competitive in price by eliminating the traditional PLC + text display control
- Good structure design and production technology, improve the ability of moisture-proof and ensure the operation reliability
- Perfect protection function: input overvoltage, undervoltage, overload, accelerated flow, constant speed over current, slow flow over current, short circuit, real-time monitoring to protect and ensure safe operation of motor
- Pipe pile machine molding machine, tube drawing machine
- Input voltage：3AC380V±15%
- Input frequency：47~63Hz，power factor≥95%
- Power range：30kW~200kW
- Control mode：Non-PG vector control、V/F control
- Source of operation instruction:：given by panel, terminal and RS485 communication
- Source of given frequency：given by panel figure, analog quantity, RS485 serial communications, multi-speed simple PLC and PID etc.
- Overload capacity：type B ：180% rated current10s, 200% rated current10s,
- Pull-in torque：0.5Hz/150%（non-PG vector control（SVC）），range of speed 1：100（SVC），control accuracy of speed : ±0.5%
- Carrier frequency：1.0kHz~15.0kHz，and can be automatically adjusted according to temperature and load characteristic.
- Frequency resolution：the given digital value is 0.01Hz，and the analog quantity is given as the highest frequency plus 0.1%
- Torque elevation：Manual torque can elevate 0~30%
- Brake：DC braking when starting and closing down.
- Five kinds of modes can be selected, time and frequency setting can be programmed separately in each mode
- With power storage function, it will continue working according to last running mode when power on.
- With manual/automatic mode selection, easy transformation
- With pre-reverse function, it can reverse according to setting time and then turn to forward which guarantee pipe pile forming technology
- LED can display set frequency, output frequency, output voltage, current output etc