YCB Variable Frequency Converter 50hz / 60hz to 400hz

Item

Destription

Environment

Using place

Indoor   without   direct   sunlight,dust,corrosive

gases,combustible gases, oil mist,water vapor, water or salt

Altitude

1000m     

Ambient temperature

-10~+40(Use demoted if the ambient temperature is 40~50)

Humidity

95%RH,no water condensation

Vibration

9.5m/s (0.6g)  

Storage temperature

-40~+70

Structure

Protection level

IP20      

Cooling method

Forced air-cooled with fan control      

Installation

Wall-mounted,installed equipment cabinet    

Item

Description

Input

Rated voltage,frequency

Three phase 380V~440V,50Hz/60Hz    

Output

Allowed working

voltage scope

Voltage: 320V~460V,voltage imbalance rate: 3%,frequency 5%  

Rated voltage

380V

Rated frequency

0~65Hz

Main control performance

Overload performance

G type:1 minute for 150% rated current,0.5 second for 200% rated current

P type: 1 minute for 110% rated current,1 second for 150% rated current    

Speed adjust method

Flux Vector PWM regulator  

Speed adjust

scope      1:100     

Starting torque

0.50Hz of 180% rated torque

Working speed stable precision

≤±5% rated synchronous speed

Frequency precision

Numerical setting: highest frequency ×0.01%,

Simulation setting: highest frequency ×±0.02%,      

Frequency resolution

Numerical setting: 0.01Hz

Simulation setting: highest frequency ×0.1%,

Item

Description

Input and Output characteristics

Input voltage scope

380/220V±15%

Input frequency scope

67~63Hz

Output voltage scope

0~rated output voltage

Output frequency scope

0~600Hz

Peripheral interface characteristics

Programmable digital input

4 ways input

Programmable analog input

VI:0~10V input, CI:0~10V or 0~20mA input

Open collector output

1 way output

Relay output 1

Way output

Analog output 1

Way output, can select 0/4~20mAo or 0~10V

Technical performance characteristics

Control method

NO PG vector control, V/F control

Overload capacity

60s for 150% rated current and 10s for 180%rated current

Starting torque No.

PG vector control: 0.5Hz for 150% rated torque

PG vector control: 1:100

Speed control precision

NO PG vector control: ±0.5% highest speed

Carrier wave frequency

0.5K~15.0Hz

Functions

Frequency

Setting method digital setting, analog setting, serial communication

Setting method

Setting, multi-speed, PID setting etc.

PID control function

May constitute closed-loop control system easily

Multi-speed control function

8 speed control

Swinging frequency control function

Can achieve swinging frequency function with center frequency adjustable

Instantaneous power down non-stop function

Through the bus voltage control to achieve uninterrupted operation when power-down instantaneously

Speed tracking restart function

Achieve non-impulse start for rotating motor

JOG key function

Free multi-user-defined key

Automatic voltage regulation

When the voltage changes, it can automatically maintain a constant output voltage

Protect function

Protection of missing phase over current, over voltage, under voltage, overheating and overload