Inverter Training System

Brand: CL

Model: PED004

Pictures are for reference only.

Features:
Equipped with a compact hard case ensuring mobility and easy installation Composed of a 3-phase inverter, a 3-phase induction motor and I/O devices. Capable of connecting to the D/A converter unit of a pro Gramm able logic controller. Showing the circuit diagrams of the inverter on the front panel. Network system with the RS485 communication function.

List of Experiment:

• The principles and characteristics of the inverter
• The principles and characteristics of the motor
• Basic operation practices using a keypad
• How to control a motor by the inverter
• How to control a main circuit and a switching circuit
• How to use the variable resistor for operation
• Power Factor and Efficiency
• Sensor less vector control practices
• Multiple speed control practices
• Application control in use of a programmable logic controller

Technical specification:
3-Phase Inverter:
Motor capacity: 0.1kW
Rated output:
Rated power: 0.3kVA
Rated current: 0.8A
Output frequency: 0 ~ 400Hz
Output voltage: 3-phase 380V ~ 460V
Rated input:

Voltage: 3-phase 380 V~ 460V (±10%)
Frequency: 50 ~ 60Hz (±5%)
Cooling method: Forced air cooling system
Protective structure: Open type (IP00)
Control mode: V/F control
Operation: Keypad / terminal block / communication
Protective function: Intercropping, overload alert and instantaneous interruption

Indication:
Operation: Output frequency, output current, output voltage, frequency setting value, operational speed and DC voltage

Trip: Displays the malfunctioning status in case the protective function is activated (memorizing up to five failure records

I/O devices: Control terminals and control switches
Operating temperature: -10°C ~ 40°C, 90% R.H
3-Phase Induction Motor:
Operating power: 3-phase AC 380V
Rotary disc: Graphic design
Equipped with a sensor for detecting the speed of revolution
I/O Control Devices:
Digital RPM meter: 1ea
Variable resistor (1㏀): 1ea
Input switch: 8ea
Main power unit:

Rated voltage: 3-phase AC 380V 50/60Hz
Rated sensitivity current: 30mA
Rated fl oat current: 15mA
Leakage current circuit breaker (ELCB): 1ea
Standard Accessories: Power cord: 1ea

Connection cable: 1set
User’s guide manual: 1