On August 5, 2026, LONGWELL opened an engineering project to output a technical specification for model LWAA2D200S-7MKW-29. The engineering team prepared the formal specification document, which completed technical review on August 6, 2026.
Documented Technical Specifications
The compiled specification details the electrical ratings, mechanical performance, and operating characteristics for model LWAA2D200S-7MKW-29-00. Key parameters established in the technical specification include:
| Parameter | Value / Unit |
|---|---|
| Nominal Voltage | 380 VAC |
| Voltage Range | 342–412 VAC |
| Frequency | 50 Hz |
| Speed | 2300 rpm |
| Power Input | 65 W |
| Current | 0.21 A |
| Maximum Air Flow | 824 m3/h (485 CFM) |
| Maximum Static Pressure | 186 Pa |
| Noise Level (LpA) | 58 dB(A) |
| Insulation Class | Class F |
| Protection Type | IP44 |
| Operating Temperature | -30°C to 60°C |
| Impeller Material | Cold-rolled sheet |
Specification Deliverables
The primary deliverable for this engineering task is the engineering specification document LWAA2D200S-7MKW-29-00, defining the physical dimensions and electrical duty point for integration evaluation.
Discuss a Similar Requirement
If you have specific fan requirements, please share your desired operating duty point, voltage ratings, control interface, mounting dimensions, and environmental constraints. You can reach out through our contact page or explore parameters on the LONGWELL Fan Selector.
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