0.75kw 3 phase 380v ac variable frequency drive for motor

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1 kg
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300 kg/month

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Product Description:

Specifications

1.Brand:CHINSC 
2.Motor KW:160kw 
3.MOQ:1 set 
4.Good price&quality 

1. Application

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


2. Technical Specification

Item

Description

Input Power Supply

Rated voltage

standard:380v

Nonstandard: 660v, 1140v, common DC bus ,DC power supply to customize.

Number of phases and frequency

 3-phase 50/60Hz(refer to rated current specification)

Range

Voltage:-15%~20%,frequency:±5%Hz

Power Capacity

If Power capacity is more than ten times of the drive capacity, please purchase input reactor components.

Output Power Supply

Rated Capacity/Current

Please refer to table2-1

Over load ability

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

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

Cooling

Cooling

Forced Cooling

Temperature

80°C trip

Fan control

Heatsink temperature> 50°C continuous operation

Main control functions

control mode

No sense of vector control, V/F control, Torque Control

Output frequency range

0.1-600 Hz

Frequency resolution

Keypad setting:0.01Hz; Analog setting: 0.1Hz

Frequency Accuracy

Keypad setting: highest output frequency ±0.01%; Analog setting: max output frequency ±0.2%

Frequency

0.5-600Hz

Braking

15KW and below, with a brake unit, 18.5KW above need to connect an external braking unit.

DC injection braking

Brake Voltage: 0~150% rated current adjustable, allowing the 0Hz~maxmin frequency braking, time :1~50seconds adjustable.

Acc/Dec time

0.1~3600.0s

Low-frequency torque compensation

Manuel or automatic compensation

Distance

If the wiring distance is more than 50m between the drive and the motor wiring, please install output reactor components

Motor overheating detection

Trips and shows E016

Standard functions

Speed tracking, paused reducer, PID control, automatic speed compensation, automatically adjusts voltage output (AVR), 16 segment speed operation, torque control, frequency hopping, torque limiting, automatic multi-stage operation, U(-)SPwn control, pendulum frequency operation, two signals superimposed control, automatic reset, timer.

Standard control signals

Analog input

Two groups of external analog inputs: 0~5V, 0 or 4~20mA. Two groups of analog inputs 0~1A. Keypad potentiometer input (0~5V).

Analog output

Two programmable analog output (0~10V) or (0~20mA)

Digital input

Six groups of programmable open collector inputs

Digital output

One programmable open collector output, Two set of programmable relay outputs.

Communication Interface

Sequence communication

Sequence communication Options included, can be unified through multiple (up to 99 units) dynamic control.

Communication protocol

Standard MODBUS

Communication port

RS485

Display

Seven-Segment Display

Output current, output power, input power, power factor, the timer time, the heat sink temperature.

Threshold of overload cumulative, the output power limit, the output frequency, speed conversion, DC bus voltage, output voltage and temperature.

Protection

 

Standard function

Over current, overload, short circuit protection, over voltage, Under voltage protection; Over heat protection;  ground fault, input failure phase, output failure phase, the motor overheated.

Environment

Ambient temperature

-10°C~+40°C(ambient temperature is within 40°C~50°C, deration is required),free from direct sunlight.

Humidity

Less than 95%RH, without condensation

Application environment

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

Vibration

Less than0.6G

Elevation

Lower than 1000m,if exceed this value, deration is required.

Storage temperature

-20~60°C

 

 

 

3. Company Introduction

0.75kw 3 phase 380v ac variable frequency drive for motor

 

Certification



0.75kw 3 phase 380v ac variable frequency drive for motor


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Q:Delta inverter reported CE4 reasons? Casually asked how many kinds of CE under a total
If the Delta C2000_M is the Modbus drive can not handle Not to the official website under the manual
Q:Is the speed of the motor controlled?
Slip motor is composed of ordinary squirrel cage asynchronous motor, electromagnetic slip clutch and electrical control device composed of three parts. Asynchronous motor, the stepper motor is used as the prime mover, and when it rotates, the armature of the clutch is rotated together. The electric control device is a device that provides the excitation current of the slip clutch excitation coil. Electromagnetic slip clutch, which includes armature, magnetic pole and excitation coil three parts.
Q:Servo control system can give the inverter signal,
but want two motor synchronization, it should be impossible, the converter does not reflect so fast, and the speed is not so stable.
Q:Will the laptop's power adapter is not the original good?
Theoretically can be inserted into the use and will not have any obvious damage to the machine But it is best to buy the number of volt and your original consistent Original also has original benefits According to some "professional" sources claim that no original touchpad will have a slight jitter, I was not found
Q:How to choose a power adapter
Your notebook power part of the compatibility is very good, in a certain voltage range of power can be used long, but still please note on the notebook subject.
Q:Will the asynchronous motor pole change the number of speed control can also be combined with the frequency converter
Of course, because the factors that determine the speed of asynchronous motor power supply voltage, frequency and motor pole pairs, so asynchronous motor speed can be achieved by changing the number of magnetic pole pairs, but this method needs to make a greater motor changes, Trouble, and change the number of poles can only achieve a single speed change;
Q:The emitter E of the inverter inverter module and the AC output U are not directly connected together
Pairs of modules are connected in a phase branch The phase output is derived from the neutral point between the modules
Q:What is the difference between AC and DC frequency converters?
Inverter air conditioner is relatively speaking in terms of ordinary air conditioning, ordinary air conditioning compression motor using AC induction motor, speed unchanged, 50HZ when the speed is about 2880r / min. The inverter air conditioner is the first 220V, 50HZ single-phase AC into three-phase inverter AC (25 ~ 118HZ, 56 ~ 160), the supply of compressors, through the frequency changes to adjust the compressor speed, so that continuous cooling capacity to adapt to air conditioning Load needs. L inverter air conditioner works: inverter air conditioner compressor by the variable frequency motor drag, the power inverter output frequency changes in the alternating current to the motor, so that the motor speed can be based on the needs of indoor cooling and continuous change, the final compressor cooling capacity To achieve continuous changes in the automatic control. In order to meet the continuous changes in the cooling capacity, the refrigeration system uses an electronic expansion valve, the pulse motor switch valve core, rapid control into the evaporator refrigerant flow. Power frequency changes from the inverter to achieve, as shown in Figure 1: 220V, 50HZ of the mains input, the frequency converter A / D AC / DC conversion, D / A inverter, the output frequency required by the three-phase alternating current, Room switching power supply principle is similar.
Q:Laptop power adapter how to detect?
No voltage output when no load.
Q:How to make the motor speed (control speed), can not use frequency
Do not use the variable frequency motor with the speed motor

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