1．General situation

1.1 Comprehensive technical characteristics of frequency converter

● Input-output characteristic

◆Input voltage range： 660/380/220V±15%

◆Input frequency range：47～63Hz

◆Output voltage range：0 ~ Rated input voltage

◆Output frequency range：0～600Hz

● Peripheral interface characteristics

◆Programmable digital input: 7 switch input, 1 high-speed pulse input

◆Programmable analog input：AI1：0～10V input，AI2：0～10V或 0～20mA  input

◆Open collector output: 2 outputs

◆Relay output: 1 output

◆Analog output: 1 output, 0/4 ~ 20mA or 0 ~ 10V, respectively

● Technical performance characteristics

◆Control mode: Open loop vector control (SVC), V/F control

◆Overload capacity: 150% rated current 60s; 180% rated current 2s

◆Starting torque：No PG vector control：0.5Hz/150% (SVC)

◆speed ratio：No PG vector control：1：100

◆Velocity control accuracy：No PG vector control：±0.5%maximum velocity

◆Carrier frequency：1.0K～15.0KHz

● functional characteristics

◆Frequency setting mode: digital setting, analog setting, serial communication setting, multi-speed and simple PLC setting, PID setting, etc.

◆PID Control function

◆Simple PLC, multi-speed control function: 16-speed control

◆Pendulum frequency control function

◆Instantaneous power outage and non-stop function

◆Speed tracking restart function: to achieve smooth starting of the rotating motor without impact

◆QUICK/JOG key function：User - defined multi-function shortcut keys

◆Automatic voltage adjustment function: when the grid voltage changes, it can automatically keep the output voltage constant

◆Provides a variety of fault protection functions: over current, over voltage, under voltage, over temperature, phase loss, overload and other protection functions

1.2Nameplate description of frequency converter

1.3 Frequency converter series

Note: the input current marked * is the input value after the DC reactor is configured. Wall-mounted models do not standard with DC reactor, cabinet models standard with DC reactor.

1.4Frequency converter boundary dimension

Picture 1-2 B1(0.75~1.5KW)Model dimensions

Picture1-3  B3(2.2~5.5KW)Model dimensions

Picture1-4  B4(7.5～15KW)External dimensions of plastic case models

Picture1-5  C1～C7(15～315KW)Wall - mounted machine dimensions

Picture1-6  D1～D4(160～630KW)Cabinet model external dimensions

Outline dimensions and mounting dimensions