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Zhejiang New Folinn Electric Co., Ltd.

Frequency Inverter, Frequency Converter, AC Drive manufacturer / supplier in China, offering High Performance Vector Control Variable Frequency AC Drive Converter VSD VFD Frequency Inverter (Bd330), Sensorless Vector Control Variable Frequency Drive Inverter, VFD Variable Frequency Drive Inverter for Motor Speed Control and so on.

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Supplier Homepage Product Low Voltage Inverters General Purpose Inverters High Performance Vector Control Variable Frequency AC Drive Converter VSD VFD Frequency Inverter (Bd330)

High Performance Vector Control Variable Frequency AC Drive Converter VSD VFD Frequency Inverter (Bd330)

FOB Price: US $100 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $100/ Piece
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Production Capacity: 1000 Set/Day
Transport Package: Standard Carton/Wooden Case
Payment Terms: L/C, T/T, D/P, Western Union, Paypal

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Basic Info
  • Model NO.: BD330
  • Output Type: Triple
  • Switch Mode: PWM Control
  • Voltage of Power Supply: Low Voltage Variable-Frequency Drive
  • Nature of DC Power: Voltage Variable-Frequency Drive
  • Brand: Folinn
  • Communications: RS485
  • Trademark: Folinn
  • Origin: China
  • Application: High-performance Transducer, Three Phase Transducer, General Transducer, Single-phase Transducer, High Frequency Converter Transducer
  • Principle of Work: Vector Control Transducer
  • Main Circuit Type: Voltage
  • Link of Transformation: AC-DC-AC Variable-Frequency Drive
  • Function: Simple Type
  • Color: Dark Grey
  • Motor Control: Sensorless Vector Control
  • Specification: CE, ISO9001
  • HS Code: 858044099

Product Description

Customer Question & Answer

BD330 Series High Performance Vector Control General Purpose Inverters

1AC220V±15% 0.5kW~3.7kW
3AC220V±15% 0.75kW~55kW
3AC380V±15% 0.75kW~800kW 

High Performance Vector Control Variable Frequency AC Drive Converter VSD VFD Frequency Inverter (Bd330)
Technical Features
Input Voltage Range  1AC220V±15% 3AC220V±15% 3AC380V±15%
Input Frequency Range  47-63Hz
Output Voltage Range  0~rated input voltage
Output Frequency Range0~200Hz
Input Terminals  6 programmable digital inputs, it can be extended to 3 digital inputs, 1 high speed pulse input; 
1 analog volatge input, 0~10VDC; 1 volatge input 0~10VDC or current input 4~20mA
Out Terminals  1 open collector output, it can be extened to 1 high speed pulse output; 
2 relay outputs, it can be extended 4 relay outputs; 
2 analog output: 1 volatge output 0~10VDC, it can be extended to current output 4~20mA, 1 volatage output 0~10VDC or current output 4~20mA
Control functionControl system: High performance vector control inverter based on DSP
Control Mode  V/F Control, sensorless vector control(SVC)
Frequency Reference Source  Digital, analog, pulse frequency, serial communication, multi-step speed, simple PLC and PID, 
The combinaton of multi-modes and the different modes can be switched. 
Overload Capacity  G type: 150% rated current-60s, 180% rated current-10s
P type: 120% rated current-60s, 150% rated current-10s
Start Torque  0.5Hz/150%(SVC)
Speed Adjusting Range  1: 100 (SVC)
Speed Accuracy  ±0.5%(SVC)
Carrier Frequency1.0 to 15.0kHz; Automatically adjust carrier frequency according to the load characteristics. 
Resolution of Frequency settingDigital setting: 0.01Hz Anolog setting: Maximum frequency X 0.1%
Torque BoostAutomatic torque boost; Manual torque boost 0~30%
Acc/DEC ModeLinear, 2 types Acc/DEC times
DC BrakingSupports starting and stopping DC braking
Jogging controlJog frequency range: 0.0Hz to max. Frequency; Jog Acc/DEC time: 0~3600.0s
Simple PLC and Multi-speed operationBuilt-in PLC or control terminal, 16 steps speed can be set
Built-in PIDEasy to realize closed-loop control system for the process control. 
Automatic voltage regulation(AVR)Automatically maintain a constant output voltage when the voltage of electricity grid changes
Other FunctionsTraverse control function: Multiple triangular pulse frequency control
Over-torque and under-torque detection function
Switchover function: Switch main / auxiliary frequency, run command, local / remote
None-stop when instantaneous power off
Common DC bus function: Multiple inverters can use a common DC bus
Speed traking function: Smoothly start the running motor
Timing control: Timing setting range 0~65535h
Jump frequency function, which prevents mechanical resonance and makes the system more stable and reliable; 
Protection function: Overvolatge, undervoltage, overcurrent, overload, overheat, overcurrent stall, overvoltage stall, phase-failure, external fault, EEPROM store abnormalities, PID feedback abnormalities, communication error, etc. 
Other functions: Parameter restore, parameter self-learning, slip compensation, energy saving, etc. 
DisplayLED DisplayCan display: Setting frequency, output frequency, output voltage, output current etc.             
Environmental ConstraintProtection levelIP20
Temptemperature-10ºC~+40ºC, it will be derated if ambient emperature exceeds 40ºC
HumidityBelow 90%RH (no condensation)
Vibration≤20Hz 9.8m/s(1G), ≥20Hz 5.88m/s(0.6G)
AltitudeBelow 1000m, indoor(place without corrosive gas, liquid)
Storage temperature   -20ºC~+60ºC
Cooling type   Forced cooling

Selection Guide

Model No. Rated output Power(kW)Rated input current(A)Rated output current(A)
3AC 220V±15% 47Hz~63Hz
3AC 380V±15% 47Hz~63Hz

High Performance Vector Control Variable Frequency AC Drive Converter VSD VFD Frequency Inverter (Bd330)

Metal processing, numerically-controlled machine tool, drawbench and other mechanical equipment. 
Boiler fan, induced draft fan, exhaust blower underground coal mine. 
Municipal engineering, energy conservation transformation for central air-conditioning. 
Cyclone cluster, centrifugal fan, etc. 
Circulating water pump, make-up pump, oil field injection pump, fuel delivery pump, music fountain. 
Papermaking equipment, chemical industry, pharmaceutical industry, textile industry, etc. 
Textile: P-jump Winders, Extruders, Tufting Machines Packaging: In-feed / Out-feed, Case Packing, Bottling & Canning, Carton Manufacturing. Beverage packing Plastics & Rubber: Extruders, Blow Molding, Thermoforming, Injection Molding. Pulp & Paper: Paper Machines, Debarkers, Winders, Saw Mills Converting: Coaters, Laminators, Slitters, Flying Cutters Air Handling: Supply and Return Fans, Cooling Towers, Spray Booths, Dryers Oil & Gas: Top Drives, Pumpjacks, Down-hole Pumping Centrifuges Material Handling: Conveyors, Sortation, Palletizers, Coil Winding Metals: Stamping / Punch Press, Wind /Unwind, Cut-to-length, cable drawing. Wire Draw Construction Materials: Kilns, Planers, Flying Cutoff, Mixers Laundry: Dryers, Extractors, Folders, Washers Food & Beverage: Conveyors, Fillers, Mixers, Centrifuges Automotive: Stamping, Test Stands, Indexing, Metal Cuttin. Pumping: Metering, Irrigation, Chillers, Positive Displacement, Dye Pumps Fans: Blower, Exhaust fans, suck fans, etc  

Zhejiang New Folinn Electric Co., Ltd

One of earliest AC Drives (frequency inverter) manufacturer of China since 1994. 
China Top 10 Brand of Low-voltage Inverter
CEEIA Council Member of Inverter Industry
National Torch Program Item
Zhejiang High-tech Enterprise
Zhejiang Famous Brand 

High Performance Vector Control Variable Frequency AC Drive Converter VSD VFD Frequency Inverter (Bd330)

Why choose Folinn? 

1. One of earliest inverter (AC Drive) manufacturer in China since 1994
(more than 20 years history)
2. TOP 10 inverter manufacturer in China many years continuous
3. CEEIA Council Member of Inverter Industry in China
4. National Torch Program
5. National High-tech Enterprise    

Our customer

LSIS Co., Ltd -(Top of industrial electrical automation products manufacturer in Korea)
2008 Beijing Olympic stadium (National stadium)
Coca Cola Company Qingdao branch
SLOF ( Shengli Oil Field---Second largest oil production base in China)
Tsingtao Beer-(one of the global top 500 companies)
Shanghai East Pump(Group)-(Top pump brand in China)
Our AC drive have export to all over the world. Such as USA, Canada, Malaysia, Russia, Australia, Portugal, 
Switzerland, Korea, Poland, United Arab Emirates, Viet Nam, Korea, , Pakistan, Kazakhstan, India, 
Mexico, etc. 

1. Payment
For small order by air or by express, it is 100% T/T in advance. For large order by sea, 30% deposit of the order value should be paid, 70%
Of the balance payment should be done against the copy of bill of lading. 

2. Delivery terms
Sample order: 3-7 working days for delivery. Large order: 14-20 working days for delivery. 
3. Packing
Folinn standard packing (carton or wooden case), OEM packing (≥10, 000USD per order)

4. Warranty
24 months from shipping date of B/L and lifetime technical support services.       
Main component: 
IGBT: Infineon-Germany (We are Infineon Technologies Global "best strategic partner"), FUJI Electric-Japan
Capacitor: Nichicon-Janpan, EPCOS-Germay, Jianghai& Yipin(World-class brand in China)
CPU: Texas Instruments-Germany, Avago Technologies-USA, SHARP-Japan, Toshiba-Japan
Bridge rectifier: SEMIKRON-Germany, SanRex-Japan, Microsemi-USA, SILING(World-class brand in China)

Contact person: 

Sales department

Zhejiang New Folinn Electric Co., Ltd
Add: No. 2. Jinhuan Road, Chengbei Street, 
Wenling City, Zhejiang, China
Mobile: +86-15757626107
Tel: +86-576-86421218
Fax: +86-576-86421168
Web: HTTP: //www. Chinafolinn. COM   
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