User manual for the Huaming ZXJY-II online oil filter plant, covering safety, installation, operation, and maintenance.
This manual provides all technical information required to install, operate, and maintain the ZXJY‑II online oil filter plant for on‑load tap changers. It includes safety instructions, general product features, technical data, and detailed installation and adjustment procedures.
The document also contains operation instructions, maintenance guidelines, malfunction analysis, and appendices with dimensions, structure arrangements, circuit diagrams, and oil‑filling device details, ensuring proper setup and safe operation of the system. This manual is written in Chinese.
| Motor Power | 0.37 kW |
|---|---|
| Power Supply | 380 V / 50 Hz |
| Rated Flow | 9 L/min |
| Rated Pressure | 0.5 MPa |
| Inlet/Outlet Flange Size | DN25 |
| Debris Filtering Accuracy | ≤ 3 μm |
| Ambient Temperature Range | -25 °C to 70 °C |
| Medium Temperature Range | -20 °C to 100 °C |
| Heater Power | 100 W |
| Net Weight | 75 Kg |
The on‑tank type is recommended for installation.
The debris filtering accuracy is ≤ 3 μm.
The transformer must be de‑energized before on‑site installation of the oil filter plant.