

KYFLY 300/500 V PVC Flat Festoon Cable
KYFLY is a 300/500 V PVC flat festoon cable for one-plane bending on cranes and hoists.
- Flexible bare copper conductors, class 5 reference
- Flat PVC construction with numbered/special-colour cores
- Mobile −25 to +70 °C; fixed −35 to +70 °C
- 5-, 20- and 28-wire arrangements are identified in the source
- Configurations from 5×4×0.5 BD to 18×1.5 listed
Request a configuration and route review before ordering.
KYFLY 300/500 V PVC flat festoon cable
KYFLY is a PVC flat festoon cable for power and control circuits in hoists, cranes, transport equipment, machine tools and container-crane systems. The supplied family is rated 300/500 V and is intended for medium mechanical stresses with strong operational bending in one plane.
The construction uses flexible bare copper conductors, special colour identification for 5-, 20- and 28-wire arrangements, numbered cores and one green/yellow conductor where specified. A black PVC sheath protects the flat cable assembly for dry, damp and wet-room applications. KYFLY is kept separate from KYFLCY because this page does not add the EMC screen construction listed for KYFLCY.
- Temperature: mobile −25 to +70 °C; fixed −35 to +70 °C.
- Core options: 5×4×0.5 BD through 24×1 and 18×1.5 configurations are listed in the supplied table.
- Bending: use the cable’s designed flat plane and confirm the project bend path.
- Selection: verify voltage, core function, dimensions, mass, support method and terminations.
Compare the supplied size rows in Specifications, then send the required KYFLY layout, travel path, length and environmental requirements for a quotation.
KYFLY construction
KYFLY is a flat PVC festoon cable with flexible bare copper conductors, special and numbered core identification and a black PVC outer sheath. The parallel flat arrangement is designed for repeated movement in one plane; the supplied cross-section is retained as the construction reference for this family page.

| Construction element | Source-listed reference |
|---|---|
| Conductor | Flexible stranded bare copper, class 5 |
| Core identification | Special colours, numbering and one GN/YE conductor |
| Cable form | Flat construction for one-plane bending |
| Outer sheath | Black PVC |
Applications
KYFLY is supplied as a power and control cable for hoists, transport equipment, machine tools, cranes and container cranes. The source describes medium mechanical stresses, strong operational bends in one plane and dry, damp or wet rooms.

Selection checks
- Confirm the required power, control, earth, pilot or paired-core functions against the machine wiring schedule.
- Check the flat or round travel path, bend plane, support/trolley arrangement, speed, acceleration and free length.
- Confirm screen termination and EMC bonding where the selected construction includes copper screening.
- State the requested length, marking, drum or packing method, terminations and test documentation in the enquiry.
The final cable selection must follow the approved route geometry and product drawing.
KYFLY specifications
The following rows are transcribed from the supplied KYFLY datasheet. A dash or request note is retained where the source does not provide a value; no size-only product pages are created.
| Configuration | Overall dimensions (mm) | Approx. weight (kg/km) | Cu weight (kg/km) |
|---|---|---|---|
| 5x4x0.5 BD | 8.1 × 37.1 | 402 | 96 |
| 12x0.75 | — | 260 | 86.4 |
| 18x0.75 | — | 438 | 130 |
| 24x0.75 | — | 490 | 173 |
| 18x1 | — | 450 | 173 |
| 24x1 | — | 590 | 230.4 |
| 18x1.5 | — | 620 | 259 |
Operating reference: 300/500 V; maximum conductor +70 °C; mobile −25 to +70 °C; fixed −35 to +70 °C; RoHS stated.
KYFLY standards and service limits
The following values are transcribed from the supplied KYFLY datasheet. Confirm the selected configuration and the applicable standard edition before order release.
| Parameter | Source-listed value |
|---|---|
| Cable reference | DIN VDE 0281-403 |
| Conductor | DIN VDE 0295, class 5 |
| Nominal voltage U0/U | 300/500 V |
| Maximum conductor temperature | +70 °C |
| Mobile operation | −25 to +70 °C |
| Fixed installation | −35 to +70 °C |
| Outer sheath | Black PVC |
| Compliance | RoHS stated in supplied datasheet |
Include the required standard edition, test scope, route geometry and documentation requirements in the purchase enquiry.
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View productRequest a cable recommendation and quotation
Send the required services, cable length, mechanical duty, environment, termination and quantity. Our team will review the application before quoting.
- Include the product name or SKU plus the required cable length and quantity.
- Attach a specification, drawing or data sheet when available.



