7.5kw 380v 3 phase variable frequency drive ac motor controller

Ref Price:
Loading Port:
Qingdao
Payment Terms:
TT OR LC
Min Order Qty:
1 unit
Supply Capability:
300 unit/month

OKorder Service Pledge

Quality Product

Order On-line Tracking

Timely Delivery

OKorder Service Pledge

Credit Rating

Credit Services

Credit Purchasing

Share to:

Product Description:

Specifications

1.Brand:CHINSC 
2.37kw variable frequency drive 
3.MOQ:1 set 
4.Best price and quality 
5.Quick delivery time 

7.5kw 380v 3 phase variable frequency drive ac motor controller


Technical Specification

 

Item

Specification

Input

Rated voltage

T4 series: Three phase 380v, ±15%

Frequency

50/60Hz ±5%

Output

Voltage

Three phase 0-380V

Frequency

0-600Hz

Overload ability

Type G: 150% rated current for 1 minute, 180% rated current for 2 second;

Type P: 120% rated current for 1 minute, 150% rated current for 2 second.

Heat Dissipation

Cooling type

Forced Cooling

Temperature protection

Heatsink temperature >85degree trip protection against overheat

Fan control

Heatsink temperature> 50degree, fan forced operation, frequency inverter continue work

Control

Performance

Control mode

Open-loop vector control, V/F control, Torque Control

Start torque

Open-loop vector control: 0.5Hz 180%;

VF control:0.5Hz 150%

Speed range

Open-loop vector control: 1:200;

VF control:1:100

Speed control precision

Open-loop vector control: ±0.2%;

VF control:±0.5%

Torque control precision

Open-loop vector control:  ±5%

Torque response time

Open-loop vector control: <20ms< span="">

Function

Channel of operation command

Keyboard control,terminal control,communication control

Start mode

Direct start, DC injection braking before start, speed tracking before start

DC injection braking

Start DC injection braking, stop DC injection braking

Dynamic braking

Built-in braking unit < = 11kw, get external braking unit>15kw

Frequency source choice

Keyboard digital frequency setting, analog V1 setting, analog V2 setting, Keyboard potentiometers setting, Multiple speed operation setting,

PID control setting, telecommunications setting, PLC program operation setting, HDI High Speed Pulse setting

Main and auxiliary frequency combination set

Just main frequency setting, just auxiliary frequency setting, QUICK/JOG or terminal switching selection, main frequency + auxiliary frequency, main frequency - auxiliary frequency, maximum, minimum, could realize

Frequency overlay and fine adjustment function

Frequency resolution

Keypad setting:0.01Hz; Analog setting: 0.1%

Carrier frequency

0.5Khz~15.0Khz, both PWM mode could be chosen

Acc/Dec time

0.1~3600.0s

Multiple VF curve

Linear V/F curve, 2.0 times power drop torque V/F curve, custom V/F percentage (can realize manual energy saving control), multipoint VF curve.

Built-in PID

Built-in PID controller, apply to process control occasion such as water or gas supply. Meanwhile the sleep wake up function could save energy to the great extent possible.

Simple PLC operation

16 segment goal setting, frequency or mode of percentage setting could be chosen, each segment of operation time and direction could be set separately, and realize timing stop function.

Common function

Speed tracking, Cut-off restart, fault recovery, Automatic torque promotion, the motor’s parameters auto-learning, Pendulum frequency operation, hopping frequency, UP/DOWN control, AVR, Over-voltage stalling protection,

rapid current-limiting, Instant power down and drop frequency operation

Input

Output

Signal

Analog input

V1:0~10V

V2:4~20mA or 0~10V, Select through JP2 jumper

Keyboard potentiometer input: 0~5V

Analog output

FM1:0~10V or 0~20mA, Select through JP9 jumper

FM2:0~10V or 0~20mA, Select through JP10 jumper. Need the support of SC-EXT1-IO expansion cards

Digital input

Standard configuration S1~S6, can expand S7~S10 through SC-EXT3-S expansion cards. A total of 30 kinds of function could be selected.

Digital output

Standard configuration 2 channel including SP1, SP2 electrode output;

1 channel relay output T1;

Expanding 4 channel relay output T2~T5 through SC-EXT2-R expansion cards.

High-speed pulse input

HDI: 0~50.0Khz, support by expansion cards SC-EXT1-IO

High-speed pulse output

HDO: 0~50.0Khz, support by expansion cards SC-EXT1-IO

Communication Port

Communication protocol

Based on RS485 hardware, support standard MODBUS protocol, should match expansion cards SC-EXT1-IO

Expansion Cards

3 type expansion cards

Standard expansion cards SC-EXT1-IO, Relay expansion cards SC-EXT2-R (can realize one drives 2 function), Multifunctional input expansion card SC-EXT3-S, refer to the explanation in Appendix.

Display Functions

Five digital tube display

Can monitor the operation state of frequency inverter flexibly and conveniently; can set normal monitoring parameters separately when operation and stop.

Protection Function

25 kinds of protection functions

Including over-voltage, over-current, overheat, overload, under-voltage, short circuit, ground fault, input and output default phase, protect the frequency inverter running reliably all-round.

Installation

Environment

Requirement

Ambient temperature

-10degree~+40degree(ambient temperature is within 40degree~50degree, derating use is required), not allow to contact direct sunlight.

Humidity  

Less than 90%RH, without condensation

Application environment

Non-corrosive, flammable, explosive, dust absorbent material, all kinds of lint does not accumulate.

Vibration

Less than0.6G

Elevation

0~1000m, reduce the rated specification 10% when lift 1000m for each.

Storage temperature

-20~60degree         

 

 

Factory Overview

 

 

 

 

Application

Textiles, Plastics, Ceramics, Electronics, Numerical Controls, Foods Processing, Light Industry, And Pharmaceuticals. Oil, mining and other fields.

 

Certification



7.5kw 380v 3 phase variable frequency drive ac motor controller


Welcome your inquiry!

 

 Looking forward to cooperating with you!

 





Send a message to us:

Remaining: 4000 characters

- Self introduction

- Required specifications

- Inquire about price/MOQ

Q:The notebook power adapter flashes
1: Check the socket with a multimeter is normal, the supply voltage is 220V. If the utility voltage is not normal, it is recommended to replace the use of environmental testing. 2: Check with the multimeter whether the output voltage and current of the power adapter match the label. If the gap is very large, and the mains voltage is normal, you can determine the power adapter failure, need to replace the laptop power adapter. 3: If the above check is normal, remove the laptop battery, do not external adapter. Press and hold the notebook power button 5 seconds to repeat 3 times. After releasing the notebook residual charge, insert the power adapter separately, power on the test. 4: If the fault persists, check the notebook's power connector, whether the exception. Such as loose or the appearance of damage and so on. 5: the above checks are normal, basically can be a preliminary judgment is the notebook motherboard failure. Recommended repair service station.
Q:Three-phase motor, quadrupole asynchronous motor to 15rpm, the inverter output how many volt voltage? The 4 V
The voltage does not change, but the frequency changes, about 0.5 Hz
Q:What is the IGBT? Our inverter IGBT fried,
Basically change the voltage, the voltage changes in accordance with the different frequencies, so that change the speed.
Q:Can the notebook's power adapter be mixed?
This is a 90W power adapter This is Acer's 65W power adapter Here need to explain: General in the power adapter only shows the output voltage and current, not marked wattage, need to calculate their own. The value obtained by multiplying the number of voltages and the number of currents is the wattage. More on notebooks Related topics: Notebook forums hope that the above information is helpful to you
Q:Motor a speed, the inverter will burn what is going on, the inverter is a large yuan
Inverters Have not heard of it! East yuan heard. The inverter is most likely to be damaged by the motor is running suddenly grounded, the possibility of frying the module more than eighty percent, since a little better brand will blow up! Overload, overcurrent, short circuit, lack of phase caused by damage to the inverter, then the quality of the inverter is so good, and indeed the basic functions of these inverter protection.
Q:The laptop's power adapter can be used on a desktop computer
Desktop machine is called DIY it ~ is the assembly machine inside the motherboard graphics card hard drive memory What is the need for power supply every power to have a different interface
Q:A water supply project, how to choose electrodes and frequency converters, such as giving a 7-storey water supply
1. Select the pressure pump head: 7 * 2.5 (3) = 17.5 (21) meters; this is the number of theory, in fact, should be selected 40 meters, (0.4Mpa).
Q:What is the laptop power adapter? Is it the battery?
Notebook power adapter, of course, is not referring to the laptop battery.
Q:B2b frequency how to speed
AC motor speed control methods are four: frequency, transformer, variable pole and winding motor to change the rotor loop resistance of the speed control method. Its source is based on the motor speed formula: n = (1-s) * 60f / p where: n --- motor speed s --- motor slip f --- power frequency p --- motor pole Logarithm
Q:380V 2 pole motor can use the inverter?
Special attention, variable frequency motor with the ordinary different, easy winding film damage

1. Manufacturer Overview

Location
Year Established
Annual Output Value
Main Markets
Company Certifications

2. Manufacturer Certificates

a) Certification Name  
Range  
Reference  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port
Export Percentage
No.of Employees in Trade Department
Language Spoken:
b)Factory Information  
Factory Size:
No. of Production Lines
Contract Manufacturing
Product Price Range