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Top VFD manufacturer 220V 415V 3 Phase 7.5KW 15KW Variable Frequency Inverter

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Meo wig Trading Co., Ltd

China - Hangzhou

Manufacturer

Trade Capacity

Export Percentage

Nearest Port

Hangzhou,Shanghai

Accepted Delivery Terms

Employees

51-100 people

Accepted Payment Currency

USD,CNY

Average Lead Time

45 Day(s)

Certifications

BRC

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Product Details

Product Specifications Product Description

Product Specifications

Product Description

Overview

Quick Details

Place of Origin:: Guangdong, China

Brand Name:: KEWO

Model Number:: PV800

Warranty:: 18 MONTHS

Type:: Frequency Inverter

Certification:: CE IEC ISO

Customized:: Yes

Control Mode:: VF

Rated Power:: 0.75KW-800KW

power phase number:: 3PHASE

Product name:: Frequency Inverter

Control mode:: VF, vector control

Motor type:: IM and PMSM

Protection function:: 20 kinds of motor protection

Torque response:: < 20ms (SVC)

IP rate:: IP20 & 54

Overload tolerance:: 150% rated current 60s

Speed fluctuation:: ±0.3% ( sensorless vector control)

Speed control accuracy:: ±0.2% ( sensorless vector control )

Certificate:: CE ISO9001IEC

Supply Ability

Supply Ability:: 7000 Piece/Pieces per Month Variable freqeuncy inverter

Packaging & Delivery

Products Description

KEWO AD series VFD/frequency inverter covers a wide range of options. Ideal for variable and constant torque applications from pumps and fans to conveyors and mixers as well as many other variable and constant torque applications. Applying the most advanced sensorless vector control technology , 32bits DSP control system and Infineon latest IGB technology, Excellent unique ventilation design with powerful big fans. More than 20000pcs AD800 high performance vector control inverters are widely using in kinds application since 2014 with good customer feedbacks.
Specification: ( AD100, AD350, AD800, AD800S)
Single/Three phase, 220V, 0.4KW to 250KW.
Three phase, 380V/440V/480V, 0.75KW to 800kw.

KEWO Frequency inverter AC drive feacture:

● High performance flux vector control for IM and PMSM (AD800S can compatible PMSM)
● Excellent quick response with vector control

● High starting torque even under low speed
●Torque limit for machine safety protection

●Rapid current limit, up to 20 kinds protection function
● Latest generation Infineon IGBT modules using

●Control mode: Sensorless vector control without PG, V/f control
●Protection function: Provide up to 25 kinds fault protection, over current, over voltage, under voltage, phase missing, overload
●protection function
●Cooling method: force cooling
●Installation method: wall mount

Top VFD manufacturer 220V 415V 3 Phase 7.5KW 15KW Variable Frequency Inverter from China supplier

Specification

Frequency inverter/vfd/AC Drive data sheet
Control mode	Control mode	SVC in open loop	V/F control	Close loop vector control*
		Starting torque	0.5Hz 180%	0.5Hz 150%	0.00Hz 180%*
		Speed adjust range	1:100	1:100	1:1000*
		Speed stabilizing precision			±0.02%*
		Torque precision	NO	NO	±5%
		Motor type	General induction motor， Permanent magnet synchronous motor (PMSM )*
Function design	Highest frequency	General vector control :400Hz V/f control:4000Hz
		Frequency resolution	Digital setting: 0.01Hz analog setting:maximum×0.025%
		Carrier frequency	0.5K～16KHz, the carrier frequency can be adjusted by temperature automatically
		Frequency reference setting method	Digital of Control panel, analog AI1, AI2, potentiometer of control panel, UP/DN control, communication, PLC pulse frequency
		Acceleration./deceleration characteristic	Linear curve and S curve accel. /decel. mode, range of time: 0.0 to 65000S.
		V/F curve	3 mode: linear, multiple points, N Power
		V/F separation	2 times separation: totally separation, half separation
		DC braking	DC braking frequency: 0.0 to 300Hz, DC braking current: 0.0% to 100%
		Braking unit	Standard built in for up to 4T22GB(22kw), optional built it for 4T37G～4T75G (18.5kw to 75kw), external built for above 4T93G (95kw).
		Jog function	JOB frequency range: 0.0 to 50.0Hz, the acceleration and deceleration time of Jog
		Configured PID function	Easy to perform pressure, flow, temperature close loop control.
		PLC multiple speed	To achieve 16 segment speed running through built in PLC or terminal control
		Common Dc bus	Multiple inverters use one DC bus for energy balance.
		Auto voltage regulation (AVR)	Enable to keep output voltage constant when grid fluctuation
		Over load tolerance capability	G type model: 150% rated current for 60s, 180% rated current for 3s, P type Model: 120% rated current for 60s, 150% rated current for 3s.
	Stall protection control when over current, over voltage	Carry out limiting automation for running current, voltage to prevent over current, over voltage frequently
		Rapid current limit function	Minimize the IGBT module broken to protect the AC inverter, maximum reduce the over current fault.
		Torque limit and torque control	"Excavator" characteristics , torque limit automatically during motor running. Torque control is available in close loop vector control mode.
Features	Friendly interface	Display Hello when power on.
		Multiple function key JOG button	It can set for Forward Jog, reverse Jog, forward/reverse switch
		Timing control function	A total running time and total running time calculating
		2 group motor parameters	To achieve two motor switchover freely, control mode is selectable
		Motor over heat protection	Accepting motor temperature sensor signal input via AI1 terminals.
		Multiple kinds encoder *	Compatible collector PG, differential PG, and rotary transformer Encoder( resolver).
		Command source	Control panel, control terminals, series communication, switch freely.
		Frequency source	Digital setting, analog current/voltage, pulse setting, serial communication, main and auxiliary combination.
		Protection function	Short circuit detect when power on, input/output phase loss, over voltage, over current, under voltage, over heat, over load protection.
Environment	Application site	Indoor, free of exposure to sunlight, no dusty, no corrosive, no inflammable gas, no oil and water vapor, and water dipping
		Altitude	Lower 1000m
		environment temperature	-10℃～+40℃, power derated for 40～50℃, rated current derated 1% for 1℃ increasing.
		humidity	Less than 95%, no water condense.

KEWO variable frequency drive application

AD series high performance inverter better being used in various application with high accuracy speed control
quick torque response and starting torque.
Textile: P-jump Winders, Extruders, Tufting Machines, spinning machine
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

Variable speed drive vsd application

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 Cutting
Construction crane, hoist, lifting