Salicru CV30, Руководство пользователя, Страница: 9 / 140

Product overview 9 - 140
Function Specification
Speed fluctuation ± 0.3% (SVC)
Torque response <20ms (SVC)
Torque control accuracy 10%
Starting torque 0. 5Hz/150% (SVC)
Overload capability
150% of rated current: 1 minute
180% of rated current: 10 seconds
200% of rated current: 1 second
Running
control
feature
Frequency setting method
Digital setting, analog setting, pulse frequency setting,
multi-step speed running setting, simple PLC setting, PID
setting, MODBUS communication setting
Shift between the set combination and set channel.
Auto-adjustment of the
voltage
Keep a stable voltage automatically when the grid voltage
transients
Fault protection
Provide comprehensive fault protection functions:
overcurrent, overvoltage, undervoltage, overheating,
phase loss and overload, etc.
Start after speed tracking Smoothing starting for running motor
Peripheral
interface
Analog input 1 (AI2) 0~10V/0~20mA and 1 (AI3) -10~10V
Analog output 2 (AO1, AO2) 0~10V/0~20mA
Digital input
4 common inputs, the Max. frequency: 1kHz;
1 high speed input, the Max. frequency: 50kHz
Digital output 1 programmable digital output (Y1)
Relay output
2 programmable relay outputs
RO1A NO, RO1B NC, RO1C common terminal
RO2A NO, RO2B NC, RO2C common terminal
Contact capacity: 3A/AC250V
Others
Temperature of the
running environment
-10~50°C, derate 1% for every additional 1
℃
when
above 40 ℃
Installation mode
Wall and DIN rail installation for the following inverters:
single-phase 230V / three-phase 400V ≤ 2.2KW and
three-phase 220V ≤ 0.75KW
Wall and flange installation for the following inverters:
three-phase 380V ≥ 4KW and three-phase 220V ≥ 1.5KW)
Braking unit Embedded
Protection degree
IP20
Note : The inverter with plastic casing should be installed
in metal distribution cabinet, which conforms to IP20 and
of which the top conforms to IP3X.
Cooling Air-cooling