This centrifugal fan is published with the manufacturer’s full specification — 380 V, blade material Plastic. Made by Sotop Electric(Shanghai) Co., Ltd. (4 years on the platform, typical reply ≤9h). For a binding price and lead time, send the volume you need and where it ships to.
Key Features of This Centrifugal Fan
- Voltage: 380 V
- Rated Voltage: 230/380V
- Blade Material: Plastic
- SPEED CONTROL: 0-10V PWM RS485
- Certification: CE,CCC,ROHS,IP54
- Place Of Origin: China
Technical Specifications
| Voltage | 380 V |
|---|---|
| Blade Material | Plastic |
| Place Of Origin | China |
| Brand Name | SOTOP |
| Product Name | SF355 AC centrifugal fan |
| Bearing Type | Ball bearing |
| Size | 400x277mm |
| Rated Voltage | 230/380V |
| Certification | CE,CCC,ROHS,IP54 |
| Application | Ventilation Cooling |
| SPEED CONTROL | 0-10V PWM RS485 |
| Selling Units | Single item |
| Single Package Size | 40X30X30 cm |
| Single Gross Weight | 30.0 kg |
Product Details
- High-Efficiency EC Plug Fan: Delivers 7000 m³/h airflow for optimal cooling.
- Stepless Speed Control: Offers precise 0-10V PWM control for smooth performance.
- Cross Flow Design: Ensures even air distribution across EV, ESS, and industrial cabinets.
- Robust Construction: Built with durable plastic and ball bearings for long-lasting use.
- Wide Voltage Range: Compatible with 230V and 380V rated voltages for versatility.




























Ordering and Pricing
- Minimum order quantity: 10 piece
- Volume pricing:
- 10–99 piece: US $355.79 / piece
- 100–299 piece: US $320.33 / piece
- 300+ piece: US $300.86 / piece
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this centrifugal fan?
The standard minimum order quantity is 10 piece. Trial orders can usually be arranged for buyers evaluating the product before a full production run.
Which certifications does this centrifugal fan carry?
It is supplied with CE,CCC,ROHS,IP54 documentation, which covers the requirements of most import markets. Additional test reports can be issued on request.
Can the centrifugal fan be supplied for my local voltage?
The standard configuration is 380 V. Alternative voltage and frequency builds are available when specified at the time of order.
Do you accept OEM or custom branding?
Yes. Custom logo, colour, packaging and specification changes are accepted on qualifying order volumes. Send your artwork and technical requirements with your enquiry.
How long does production and delivery take?
In-stock configurations typically ship within 7–15 days. Customised or large-volume orders are usually produced in 25–35 days, confirmed on order.
About the Manufacturer
This product is produced by Sotop Electric(Shanghai) Co., Ltd., based in China. The company 4 years as a verified Alibaba.com supplier, operates its own manufacturing. Browse the full Sotop Electric(Shanghai) Co., Ltd. range on HVACR Nexus.
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