1. Model Code Definition

2. Electrical Parameters

• Rated Output Power: 11 kW

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

• Input Frequency: 50 Hz / 60 Hz

• Rated Output Current: 42 A

• Output Voltage: 0 ~ 230 V three-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 Type: Vertical wall mounting

• Working Altitude: ≤1000m without power derating

4. Standard Control Interfaces

• Onboard RS485 communication interface

• Multi-channel digital input and relay output terminals

• 0-10V analog speed setting input

• Multi-step fixed speed control terminals

• PTC motor over-temperature detection interface

• External braking resistor connection port

5. Core Functions

• Freely adjustable acceleration and deceleration time

• Integrated dynamic braking unit for rapid stop

• Intelligent energy-saving operation mode

• Three control modes: local panel, external terminal, remote communication

• Speed slip compensation to ensure stable operation

• Soft start & soft stop to reduce mechanical impact

• Built-in PID constant speed and constant pressure control function

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

• Running stall prevention protection

7. Installation & Wiring Requirements

1. Cut off all power supply before wiring and maintenance

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

3. Connect reliable PE protective grounding wire strictly

4. Reserve enough ventilation space around for heat dissipation

5. Avoid installation in dusty, humid, corrosive and strong vibration environment

6. Adopt shielded special motor cables for output wiring

8. Commissioning Steps

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

2. Verify input power voltage matches inverter rated specification

3. Set motor rated voltage, rated current and frequency limit parameters

4. Select suitable control mode according to actual working conditions

5. Perform no-load trial operation first and check running status

6. Put into formal load operation after stable running

9. Daily Maintenance Rules

• Regularly clean cooling fan and internal dust

• Periodically check tightness of all wiring terminals

• Monitor real-time operating current and internal temperature

• Replace damaged cooling fans in time

• Fault inspection and maintenance must be operated by qualified professional electricians

10. Application Scope

11. Compliance Standards