280 kW Three-Phase Squirrel-Cage Asynchronous AC | RFQ Sourcing Details
Ac Motors · Quote on request
This is a product procurement detail page: check specs, images, category context and related sourcing paths before sending an RFQ.
Product specs
Buyer's Digest
Use this page as a product-first sourcing checkpoint before sending an RFQ. Category: Ac Motors. Confirm application fit, capacity, materials, destination, lead time and compliance requirements before comparing suppliers.
Original product description
This 280 kW three-phase asynchronous AC induction motor is intended for industrial constant-speed duties. The product is identified as a squirrel-cage motor with copper winding and direct-on-line starting.
Listed frequency options are 50 Hz and 60 Hz, while stated voltage options include 220 V, 380 V, 440 V, 480 V, 660 V, and 1140 V, with customization available. The broader listed motor series covers 2-, 4-, 6-, and 8-pole configurations. At 50 Hz, the corresponding stated speeds are 2900, 1480, 960, and 720 r/min.
Available installation arrangements are B3, B5, B14, B34, and B35. The listing also identifies IP54 and IP65 protection options, iron or aluminium casings, and IE3 efficiency for the described YE3 series. Bearings are listed as SKF, C&U, or NSK options.
Suggested applications named in the product information include machine tools, fans, pumps, packaging machinery, conveying equipment, and power tools. These are general series applications rather than confirmation that every 280 kW configuration is suitable for every duty.
Procurement confirmation: Buyers should obtain the exact model designation and datasheet for the offered 280 kW unit.
Confirm rated voltage, frequency, pole count, full-load speed, efficiency, protection level, mounting arrangement, casing material, bearing selection, starting-current requirements, shaft and frame dimensions, duty rating, cooling method, insulation details, and suitability for the driven load.
Also confirm whether direct-on-line starting is acceptable for the buyer’s electrical network and whether the requested configuration carries the stated CCC certification. Package dimensions and gross weight should be reconfirmed because the listing presents values that may not reliably describe every configuration.
280 | Applications and Buyer Notes
280 is organized as a sourcing-ready Ac Motors reference. The page combines visible product or company data with structured procurement cues so buyers can compare application fit, specifications, quantity, quality requirements and lead-time questions before se
Applications
- Initial shortlist building for related product or supplier options.
- Specification and application fit review before bulk purchasing.
- Category, keyword and detail-page comparison before sending an RFQ.
Key specifications
- Category
- AC MotorsBased on visible page data; confirm exact value in the RFQ.
- Unit
- setBased on visible page data; confirm exact value in the RFQ.
- Winding
- Copper windingBased on visible page data; confirm exact value in the RFQ.
- Motor type
- Three-phase asynchronous AC induction motorBased on visible page data; confirm exact value in the RFQ.
- Rated power
- 280 kWBased on visible page data; confirm exact value in the RFQ.
- Pole options
- 2, 4, 6, or 8 polesBased on visible page data; confirm exact value in the RFQ.
- Bearing options
- SKF, C&U, or NSKBased on visible page data; confirm exact value in the RFQ.
- Operating speed
- Constant speedBased on visible page data; confirm exact value in the RFQ.
Buyer tips
- State quantity range and split-delivery needs before price comparison.
- Add certification, material or inspection standards when they affect acceptance.
- For time-sensitive projects, include target arrival date and destination.
- For special applications, describe operating condition, installation environment and duty cycle.
FAQ
What should buyers confirm first?
Confirm application, specification, quantity, destination and lead-time requirements before comparing offers.
Can buyers inquire when specs are incomplete?
Yes. Add model, material, size, use case and inspection needs in the RFQ to make replies comparable.
How should this listing be evaluated?
Check title, category, specifications and related keywords against the actual sourcing requirement.
Source mix: ugc
Key specifications
Product sourcing keywords
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