This is a specification sheet for Emerson Copeland scroll compressor LA20-0300. It includes technical data, performance data, nameplate, wiring diagram and etc.
The specification sheet provides the technical parameters of the Emerson LA20-0300 semi‑hermetic reciprocating compressor, including electrical ratings, dimensions, weight, oil capacity and cooling requirements. It lists starting current, maximum running current, nominal power, displacement and other performance figures.
The document also contains a wiring diagram, connection details for electrical accessories, and an application guideline with recommended oil fittings and mounting information. Contact details for Emerson offices in Beijing, Shanghai and Guangzhou are included at the end. This manual is written in Chinese.
| Length (mm) | 460 |
|---|---|
| Width (mm) | 330 |
| Height without fan (mm) | 385 |
| Height with fan (mm) | 555 |
| Net Weight (kg) | 79 |
| Starting current (LRA) (A) at 380‑420 V, 3‑PH, 50 Hz | 48.0‑53.0 |
The starting current (LRA) is 48.0 A to 53.0 A at 380‑420 V, three‑phase, 50 Hz.
The wiring diagram is shown on page 5 of the document, illustrating connections such as A1, A5, B1, F1, F3, and others.