Installation guide for Inovance MD320/MD280 open‑structure series inverters, covering specifications, mounting, wiring and external reactor recommendations.
About this manual
This guide provides product information for the MD320 and MD280 open‑structure inverter series, including naming rules, nameplate details, technical parameters and dimensions. It also outlines the technical specifications that are identical to the standard MD320/MD280 series.
The manual describes recommended cabinet installation methods, installation precautions, selection of peripheral electrical components, and recommendations for external reactors. Wiring instructions for external DC reactors and contact information for Inovance are also included. This manual is written in Chinese.
What's inside
- Product Information
- Technical Parameters
- Technical Specifications
- Model and Dimensions
- Product Installation
- Recommended Cabinet Installation
- Installation Precautions
- Peripheral Electrical Component Selection
- External Reactor Recommendation
- External DC Reactor Wiring
Specifications
| Protection Level | IP00 |
|---|
| MD320T18.5‑KFJ Power | 18.5 kW |
|---|
| MD320T18.5‑KFJ Input Voltage | 24.0 V |
|---|
| MD320T18.5‑KFJ Input Current | 38.5 A |
|---|
| MD320T18.5‑KFJ Output Current | 37.0 A |
|---|
| External DC Reactor Requirement | Required for power ≥75 kW |
|---|
| External DC Reactor Wiring | Connect between P and (+) without polarity |
Frequently asked questions
What protection rating does the open‑structure inverter have?
The inverter has a protection level of IP00.
Which inverter series does this manual cover?
It applies to the MD320 and MD280 open‑structure series inverters.
When is an external DC reactor required?
An external DC reactor is standard for models rated 75 kW and above.
How should the external DC reactor be connected?
Connect it between the P and (+) terminals; the wiring has no polarity.