What mounting types are supported?

Supports Foot mounting (B3, B5, B35) and Flange mounting (B14, B34, etc.).

What is the insulation class?

The motor features Class F insulation for reliable performance.

Yfb3 Series High Efficiency Dust Explosion-Proof Three-Phase Induction AC Motor 280kw 4 Pole 380V/660V

Name: Yfb3 Series High Efficiency Dust Explosion-Proof Three-Phase Induction AC Motor 280kw 4 Pole 380V/660V
Brand: Anhui Wannan Electric Machine Co., Ltd.
SKU: 2057598355

Anhui, ChinaAnhui Wannan Electric Machine Co., Ltd.

US$2,000.00-10,000.00

1 Piece

Product profile

Customization

Available

Application

Industrial

Speed

High Speed

Model NO.

YFB3-355L1-4

Number of Stator

Three-Phase

Function

Driving, Control, Explosion Proof Three Phase Asynchronous Motor

Casing Protection

Protection Type

Number of Poles

Starting Mode

Direct on-line Starting

Certification

ISO9001, CCC, CE

Brand

Wannan Motor

Frame Size

80mm-355mm

Output

0.18kw-315kw

Poles

2.4.6.8.10

Duty

Insulation

Efficiency

Ie2

Protection Degree

IP65 T135℃

Voltage

380V,660V,380/660V

Frequency

5Hz or 60Hz

Terminal Box

Top

Frame

Cast Iron

Mounting Type

Foot, or Flange

Ambient Temperature

-15~40°c, 1000 M. a.S.L

Exd Symbol

Ex Td A21 Zone

Temperature Group

T1~T4

Transport Package

Carton/Wooden Case/Pallet

Specification

1530*735*1040mm

Trademark

WNM WanNan Motor

Origin

Anhui, China

HS Code

8501530000

Production Capacity

300PCS/Month

Key features

High Efficiency: IE2 efficiency level with output range 0.18kW to 315kW.

Flexible Customization: Customizable frame sizes (80-355mm), poles, and voltage options.

Robust Construction: Cast iron frame with IP65 protection against dust ingress.

Versatile Mounting: Supports Foot (B3/B5) and Flange (B14/B34) mounting types.

Wide Voltage Range: Operates on 380V, 660V, or 380/660V at 50Hz or 60Hz.

Quality Assurance: 100% finished product inspection with ISO9001, CCC, CE certs.

Industrial Application: Ideal for grain storage, food processing, and chemical plants.

Company profile

Importers and ExportersYears of Export ExperienceExperienced TeamSelf-branded

Anhui Wannan Electric Machine Co., Ltd.

Anhui, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Flexible customization CertifiedExport Year: 19years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤2.07h

AI-Powered supplier vetting

SummaryAnhui Wannan Electric Machine Co., Ltd. is a China-based limited company established in 1995, with 1,149 employees and a business scope covering motors, generators, pumps, electronic instruments, mechanical processing, and mold manufacturing. It demonstrates established quality and product certification credentials, including ISO9001, ISO14001, ISO18000, TS16949, CE, CCC, CECP, NEMA-related safety and energy certification, and DOE recognition. The supplier supports flexible customization, ODM, OEM for popular brands, documented R&D activities, standardized finished-product inspection, and production-related technical support. It has inventory capacity, export experience of 19 years, and exports comprising 31%–40% of total sales. However, it has no valid manufacturing-capacity contract with associated subcontractors, no overseas warehouse, showroom, agent, branch, or offline trade-show participation, and no SDK availability. Financial records are identified for 2021–2023, but no financial results are...

Supplier typeThe supplier is identified as a combined-type limited company based in Anhui, China, established in 1995. Its stated scope covers manufacturing and sales of motors, generators, chemical pumps, electronic instruments, mechanical products, and molds, indicating a broad manufacturing-oriented business profile.

CertificationsThe supplier reports ISO9001 certification since 1996, ISO14001 and ISO18000 since 2005, and TS16949 since 2015. Its IE2 and IE3 motors also hold CE, CCC, and CECP certifications, while NEMA motors have safety and energy certification and DOE recognition, providing explicit evidence of substantial quality, environmental, and product-compliance credentials.

After-Sales capabilityTechnology engineers provide technical support for production and after-sales service, and the supplier has inventory capacity, written service-capability procedures, and service quotation terms including FOB, CIF, CFR, and EXW. However, it has no overseas warehouse, showroom, agents, branches, or overseas service countries, so its documented support exists but its overseas service infrastructure is limited.

R&D capabilityThe supplier confirms customer requirements, designs new products, provides technical support, and maintains design input, output, review, verification, and validation documents for audit. It also provides ODM services, but has no available SDK, so the evidence supports product-development capability while not demonstrating SDK-based innovation support.

Production capacityThe supplier has a broad manufacturing scope, 1,149 employees, inventory capacity, standardized finished-product inspection instructions, written service-capability procedures with records, and a stated average lead time of within 15 workdays off-season and one month during peak season. A deficiency is explicitly present because the factory and associated subcontractors lack a valid manufacturing-capacity contract.

Customization capabilityThe supplier explicitly offers flexible customization, ODM services, and new-product design based on customer requests. R&D documentation covering design inputs, outputs, reviews, verification, and validation further supports a structured customization and development process.