1. Model Code Definition

2. Electrical Parameters

• Rated Power: 22 kW

• Input Voltage: 3-phase AC 200~240 V (Nominal 230 V)

• Input Frequency: 50 / 60 Hz

• Rated Output Current: 85 A

• Output Voltage Range: 0 ~ 230 V 3-phase AC

• Output Frequency Range: 0 ~ 400 Hz

• Control Mode: V/F open-loop control

• Overload Capacity: 150% rated current for 60 seconds

• Switching Frequency: Adjustable

3. Physical & Environmental Data

• Protection Class: IP20

• Cooling Mode: Forced air cooling with built-in fan

• Operating Temperature: 0 °C ~ +45 °C

• Storage Temperature: -25 °C ~ +70 °C

• Relative Humidity: 5% ~ 95%, non-condensing

• Installation Method: Vertical wall mounting

• Max Altitude: ≤1000m without power derating

4. Standard Interfaces

• Built-in RS485 communication interface

• Multiple digital input and relay output terminals

• 0-10V analog speed reference input

• Multi-step speed control terminals

• PTC motor over-temperature detection interface

• Integrated dynamic braking unit interface

5. Main Functions

• Adjustable acceleration and deceleration time

• Fast stop via dynamic braking and DC braking

• Energy saving operation mode

• Support panel control, terminal control and remote communication control

• Slip compensation for steady speed operation

• Soft start and soft stop to reduce mechanical impact

• Built-in PID constant pressure and constant speed control

6. Complete Protection Functions

• Over current protection

• Over voltage & under voltage protection

• Input phase loss protection

• Inverter overheating protection

• Motor overload electronic thermal protection

• Output short circuit protection

• Earth fault protection

• Stall prevention protection

7. Installation & Wiring Requirements

1. Cut off power supply before all wiring and maintenance work

2. Separate power cables and control cables to avoid signal interference

3. Connect reliable PE protective ground wire strictly

4. Reserve sufficient ventilation space for heat dissipation

5. Keep away from dusty, humid, corrosive gas and strong vibration areas

6. Use shielded dedicated motor cables for motor connection

8. Commissioning Guidelines

1. Check all wiring to confirm no wrong connection and short circuit

2. Confirm input power voltage matches inverter rated voltage

3. Set motor rated voltage, current and frequency parameters

4. Select suitable control mode according to site requirements

5. Conduct no-load trial operation firstly

6. Put into formal load operation after stable running

9. Daily Maintenance

• Regularly clean cooling fan and internal dust

• Periodically check terminal connection tightness

• Monitor real-time running current and temperature

• Replace damaged cooling fans timely

• Professional electricians only for fault inspection and repair

10. Application Scope

11. Compliance Standards