SXDOOL 20572 205x205x72mm EC Axial Fan AC Input
SXDOOL 20572 205x205x72mm EC axial fan for electrical cabinets and server racks. Confirm AC input range, speed-control need, airflow, noise, bearing, connector, certification and quantity with SXDOOL for OEM samples, cable, connector, bearing, label and batch RFQ review.
SXDE20572HB exact technical reference for OEM qualification
Engineering summary: The photographed product label and the current catalog table both identify SXDE20572HB. This page therefore presents the exact catalog duty-point reference while keeping optional functions, working-voltage details, and system-level performance inside explicit approval boundaries.
| Exact model | SXDE20572HB |
|---|---|
| Platform dimensions | 205 x 205 x 72 mm |
| Input on product label | 115/230VAC, 50/60Hz |
| Catalog rated current | 2.02A at the listed 115V condition / 1.10A at the listed 230V condition |
| Power | 145W |
| Rated speed | 3600 RPM |
| Catalog airflow | 963.4 CFM typical at nominal voltage conditions |
| Catalog static pressure | 42.1 mmH2O typical at nominal voltage conditions |
| Catalog noise | 73.7 dBA, catalog note measured at one meter from the fan intake |
| Bearing system | Ball bearing in the current catalog table |
| Material | Plastic impeller and aluminum-alloy frame |
| Insulation / operating mode | Class B insulation / S1 continuous-duty mode |
| Catalog environmental reference | -10°C to 70°C and 35% to 85% RH operation; -40°C to 80°C and 35% to 85% RH storage |
| Lead wire | UL type; exact conductor assignment and connector require the approved wiring specification |
| Catalog weight | 1880g |
| Available family features | IP68, PWM, FG/RD, thermal control, autorestart, and slow startup are selectable family features, not default features on every ordered configuration |
| Working-voltage release boundary | The current catalog presentation does not unambiguously define both operating-voltage ranges for the dual-voltage label. Confirm the approved controlled datasheet and wiring before release |
| Manufacturer and quality review | SENSDA ELECTRONICS LIMITED / SXDOOL. ISO 9001:2015 quality-management documentation, Dynamic Balancing, OEM/ODM configuration review, and 100% End-of-Line Testing can be reviewed against the approved production control plan |
20572 EC family grade comparison
| Model | Rated voltage | Rated current | Power | Speed | Airflow | Static pressure | Noise | Selection context |
|---|---|---|---|---|---|---|---|---|
| SXDE20572HB | 115/230VAC | 2.02/1.10A | 145W | 3600 RPM | 963.4 CFM | 42.1 mmH2O | 73.7 dBA | High-speed catalog grade; exact page model |
| SXDE20572MB | 115/230VAC | 1.60/0.80A | 95W | 3000 RPM | 801.7 CFM | 30.7 mmH2O | 69.4 dBA | Medium-speed family alternative |
| SXDE20572LB | 115/230VAC | 1.0/0.50A | 60W | 2500 RPM | 644.1 CFM | 21.2 mmH2O | 65.0 dBA | Low-speed family alternative |
Release boundary: Catalog readings are typical values under nominal voltage conditions, and the noise note is based on a one-meter measurement from the intake. Verify the approved drawing, controlled datasheet, wiring, selected options, and the real equipment resistance before production release. Optional IP68 or control functions must not be inferred from the family name alone.
SXDE20572HB engineering FAQ
What is the catalog duty point of the exact SXDE20572HB model?
The current catalog lists 3600 RPM, 963.4 CFM, 42.1 mmH2O, and 73.7 dBA for SXDE20572HB under nominal voltage conditions. These are catalog reference values, not the delivered operating point inside a cabinet. Plot the equipment resistance curve and validate the intersection with an approved sample.
How should the 2.02/1.10A dual-current entry be used for electrical design?
Treat it as the catalog current pair for the listed 115/230VAC model, then verify the approved wiring, operating-voltage range, startup behavior, branch protection, grounding, and measured current at the project supply. The public catalog layout does not unambiguously state both operating-voltage ranges, so release that detail only from the controlled datasheet.
Is IP68 or PWM/FG/RD included on every SXDE20572HB fan?
No. The catalog lists IP68, PWM, FG/RD, thermal control, autorestart, and slow startup as available features. Put every required option, cable, connector, signal polarity, alarm logic, sealing construction, and validation requirement on the approved drawing and purchase specification.
When is the 20572 HB grade appropriate for industrial equipment?
Use the HB grade when the calculated operating point requires the highest catalog airflow and pressure in this family and the equipment can accept its 145W input and 73.7 dBA reference noise. Compare it with the MB and LB grades, then verify temperature rise, vibration, mounting, clearance, acoustic limits, and delivered airflow in the representative enclosure.
Continue with the fan selector, review the EC fan family, review the inverter-cooling application guide, or submit a model-specific RFQ.
Brand: SXDOOL. English company name: SENSDA ELECTRONICS LIMITED. Chinese company name: 广州市盛煊达电子科技有限公司. Chinese pinyin: Guangzhoushi Shengxuanda Electronics Technology Co.,Ltd. External inquiry: david@sxdool.com.
