Chinese Manufacturer DC to AC Converter 3phase 380V 220V Water Pump Frequency Inverter VFD with Variable Frequency Drive 7.5kw Motor

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Quanzhou Ausenist Technology Co., Ltd

VIP   Audited Supplier 3 years
Profile Certified by SGS/BV
JT550 VFD
High-performance Transducer, Three Phase Transducer, General Transducer, Single-phase Transducer, High Frequency Converter Transducer
Triple
Vector Control Transducer
High Carrier Frequency PWM Control
Voltage
Low Voltage Variable-Frequency Drive
AC-DC-AC Variable-Frequency Drive
Voltage Variable-Frequency Drive
Simple Type, Elevator Special, Textile Special, Constant Torque Universal Type
OEM& ODM
LED
Close Loop Vector Control, V/F Control, Open Loop
CE SGS TUV 3c
Build-in
0.75kw~1000kw
VFD
Frequency Drives
Frequency Converter
Inverter Motor Drive
Electric Motor with Variable Speed Control
AC Drive Working
Single Phase Inverter Drive
Brushless DC Motor Driver
3 Phase Variable Speed Motor Controller
Single Phase Variable Speed Drive
Ausenist
Wooden Case & Carton Packing
2~500kg
China
8504403090
Product Description
 JT550 series inverter is a high-performance vector and torque control inverter. With the speed sensorless vector control technology and torque control technology that is synchronized withthe current international leading technology, it not only has the same excellent control performance as the international high-end inverter but also further strengthens the reliability of the productand the adaptability of the environment. Its customized and industrialized design can better meetthe needs of various transmission applications as well.

Преобразователь частоты
переменный частотный диск
Detailed Photos




 
Product Parameters

 

ItemSpecification
Standard
functions
Maximum frequency320Hz
Carrier frequency0.5kHz~16.0kHz
The carrier frequency is automatically adjusted based on the temperature
Input frequency resolutionDigital setting:0.01Hz
Analog setting:maximum frequency×0.025%
Control modeVoltage/Frequency(V/F) control
Sensorless Vector Control (SVC)
Feedback Vector Control (FVC)
Startup torqueG type: 0.5Hz/150% (SVC);   0Hz/180% (FVC)
P type: 0.5Hz/100%
Speed range1:100(SVC)1:1000(FVC)
Speed stability accuracy±0.5%(SVC)±0.02%(FVC)
Torque control accuracy±0.5% (FVC)
Overload capacityG type: 60s for 150% of rated current and 3s for 180% of rated current
P type: 60s for 120% of rated current and 3s for 150% of rated current
Torque boostAutomatic torque boost
Manual torque boost 0.1%~30.0%
V/F curveStraight-line V/F curve
Multi-point V/F curve
Square V/F curve
Ramp modeStraight-line ramp
S-curve ramp
Four groups of acceleration/deceleration time with the range of 0.0-6500.0s
DC brakingDC braking frequency: 0.00Hz to max.frequency
Braking time: 0.0-100.0s
Braking action current value: 0.0%~100.0%
JOG controlJOG frequency range: 0.00-50.00 Hz
JOG acceleration/deceleration time: 0.0-6500.0s
Simple PLC, multiply speed
running
The system implements up to 16 speeds by using simple PLC function or by using digital input signals.
Onboard PIDIt implements the closed-loop process control system easily.
Auto voltage regulation
(AVR)
The system maintains a constant output voltage automatically when the grid voltage changes through the permissible range.
Overvoltage& Overcurrent
stall control
The current and voltage are limited automatically during the running process so as to avoid frequent tripping due to overvoltage and overcurrent.
Rapid current limitIt decreases the overcurrent faults to  the minimum and
ensures normal running of the AC drives
Torque limit and controlIt can limit the torque automatically and prevent frequent overcurrent tripping operation.Torque control is applied in vector control mode.
Individua
- lized
functions
High performancehigh-performance current vector control technology.
Power dip ride-throughLoad feedback energy compensates for any voltage reduction, allowing the drive to continue to operate for a short time during power dips.
Timing controlTime range: 0.0-6500.0 minutes
Field busModbus-RTU protocol (485)
RunningRunning command source• Operation panel control
• Terminal control
• Communication control
Allows different methods of switching between command
sources:
Frequency setting channelSupports up to 13 frequency reference setting channels and
allows different methods of switching between frequency
reference setting channels:
Digital setting
Analog voltage reference
Analog current reference
Pulse reference
Communication reference
Auxiliary frequency setting channelSupports up to 10 auxiliary frequency sources, and
allows fine tuning of the auxiliary frequency and main &
auxiliary calculation.
Input terminals5 digital input (DI) terminals, X5 supports up to 100 kHz high-speed pulse input;
2 analog input (AI) terminals, AI1 only supports 0-10 V voltage input and AI2 supports 0-10 V voltage input or 4-20 mA current input.
Output terminals1 high-speed pulse output terminal (open-collector) that supports 0-100 kHz square wave signal output
1 digital output (DO) terminal
2 relay output terminals(One is factory default, the other is
optional)
2 analog output (AO) terminals that supports 0-20 mA current output or 0-10 V voltage output.
Display &
operate
panel
LED displayDisplay parameters (three display modes: Basic mode,
Quick menu mode, Non-factory value mode).
Protection functionPhase loss protection; Instantaneous overcurrent protection; overheat protection;Short-circuit protection;
overvoltage protection; undervoltage protection; overload protection; overcurrent protection;
Optional partsBraking unit, I/O and AI extension card, field bus
communication card, differential input PG card, OC input
PG card, sin/cos PG card.
Environ
ment
Installation locationIndoor, free from direct sunlight, dust, corrosive gas,combustible gas, oil smoke, vapour, drip or salt.
AltitudeLower than 1000 m (derated if higher than 1000 m)
Ambient temperature -10°C to +40°C (derated if the ambient temperature is between 40°C and 50°C).
HumidityLess than 95%RH, without condensing
VibrationLess than 5.9 m/s2 (0.6 g)
Storage temperature-20ºC~+ 60ºC


 

Company Profile

Ausenist is under JACT organization ,we  engaged in the research, development, production, sales and service of the inverters. Our company is positioned to serve the industrial equipment manufacturers, we not only provide customers with practical products and convenient services continuously, but also individually tailored product and comprehensive solution for particular industry.


 

1/    Trading FAQ
1Delivery date: 1 week ~2 week,depend on quantity 
2OEMAccept OEM with your authorization
3Packaging Details:Export standard package or special package according to customer requirement
4Payment Term: T/T, L/C at sight  Western Union or others for negotiation 
5Samples : Samples will be prepared to sending in about 3-5 working days.
6Sample Delivery date: (And DHL 4-7days; UPS 4-7days; Fedex / TNT 4-8days; EMS 9 days to reach destination)
7Quotation Valid:Price Valid two months.
8Warranty :18 Months 
9MarketEurop, Middle East, South America, Asia, Afria etc
2/    Strictly  QC management 
1IQC( Income Quality Control) 
2IPQC( In process Quality Control)
3FQC( Finish Quality Control)
4OQC( Outgoing Quality Control)
5AGING TEST, LOAD TEST AND SO ON
3/   Our advantage 
1More than 20 years-- manufacture of frequency inverter
2More than 15 years-- experience in OEM items
3More than 100 countries-- exported 
4More than 50 R&D team-- OEM, ODM accepted
5More than 100,000 pcs production capacity per month
6Got NO.6 Inverter brand award in China
7Got ISO9001,CE ,CCC certificates and Own Patent
8Experienced and Professional Automation control solution Provider
9Offer the optional spare parts for frequency inverter &  whole solution for automation system.
4/   Products Brief 
1JT550 SeriesHigh Performance Vector control VFD
2JT300 SeriesEconomic Vector control VFD 
3JT580 SeriesHigh Protection VFD with built in DC reactor 
4JT550 SeriesThrough-the-wall  Vector control VFD 
5JS500 SeriesConstruction Lifting Integrated Machine VFD
6JS500 SeriesMaterial Lifting Integrated Machine  VFD
7Synchronous servo drive
8Synchronous moter drive
9Programmable Logic Controller (PLC)
10 3 Phase Permanent Magnet Synchronous High-Efficiency Motor
11KY550 HDMI
12TDS  servo  system
After Sales Service

 

Power range0.4KW-3.7KW0.75KW-37KWAbove 37KW
Provision of quality serviceReturn periodone monthone monthnonsupport
Exchange period3 month3 monthnonsupport
Warranty period18 month18 month18 month
 
FAQ
1. What voltage range can you support? 
Single-phase 220v input, single-phase 220v output;
Single-phase 220v input, three-phase 220v output;
Three-phase 220v input, three-phase 220v output;
Single-phase 220v input, three-phase 380v output;


2. How to choose the power of the frequency inverter? 
According to your motor power, you can click "Chat Now" on the right and our sales staff will provide you with solutions online.

3. Do you support urgent orders? 
Of course. We have an ERP management system. Once there is an inventory warning, we will prepare materials in advance to meet the urgent needs of customers.

5. How to ensure product quality? 
Our production strictly follow ISO9001 quality control system. After four times quality inspect and high temperature testing we will print "QA" pass.
 
6. Do you accept OEM business? 
We accept OEM and ODM with your authorization.

7.Can I have a sample order?
Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.

8.What about the lead time?
Sample needed 3-5 days, mass production time needed 1-2 weeks.

9:How about your payment and shipment?
Payment: We accept T/T, Western Union, Paypal etc. terms of payment.
Shipment: For sample order, we use DHL, TNT, FEDEX, EMS etc.express; for batch order, by sea or by air.

10.Do you have any MOQ limit?
1pc for sample checking available.

11.Do you offer guarantee for the products?
Yes, we offer 18 months warranty.
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