HELUDATA® EN-50288-7 cables are one of the most popular signal cables on the production market today.

The HELUDATA® EN-50288-7 signal cable enables stable signal transmission

HELUDATA® EN-50288-7 signal cables - Smooth and stable transmission

The HELUDATA® EN-50288-7 signal cables have the primary purpose of transmitting digital and other signals in harsh environments. For example, the work environment is often exposed to oil and gas (petrochemical industry, mechanical engineering, etc). These cables are suitable for installation in both dry and wet locations, suitable for open spaces, or tunnels.

HELUDATA® EN-50288-7 signal cables allow stable data transmission at longer distances than others on the market. The cable sheaths are made of PVC material with oil and chemical resistance.

HELUDATA® EN-50288-7 signal cable meets many international standards

The HELUDATA® EN-50288-7 signal cables are manufactured and distributed directly at HELUKABEL to meet international standards for flame-retardant, fire-resistant, oil, and UV resistance including

  • DIN VDE 0482-332-1-2 / DIN EN 60332-1-2 / IEC 60332-1-2
  • DIN VDE 0482-332-3-22 / DIN EN 60332-3-22 / IEC 60332-3-22 (Cat. A, 40 min.)
  • ICEA S-73-532 / NEMA WC 57
  • UL 1581 sec. 1200

Cable structure

Bare copper conductor, multiple wired acc. to DIN VDE 0295 cl.2 / IEC 60228 cl.2

Core insulation: PVC acc. to EN 50290-2-21

Cores stranded in pairs, triads, or quads

Cores twisted together in cable elements in optimal lay length

Core identification

  • pairs: BU, BK
  • triads: BU, BK, RD
  • quads: BU, BK, RD, GY
  • blue cores with continuous
  • black numbering

Cable elements are stranded in optimal lay length

Overall screen: AL/PE tape over tinned copper stranded drain wire (7x0,3 mm)

Outer sheath: PVC acc. to EN 50290-2-22

Outer sheath colour: black or blue

With meter marking

The HELUDATA® EN-50288-7 signal cables are manufactured and distributed directly at HELUKABEL.
The HELUDATA® EN-50288-7 signal cables are manufactured and distributed directly at HELUKABEL.


  • Low levels of line attenuations and low mutual capacitances enable long transmission distances
  • Cable elements are produced from non-hygroscopic materials

Thanks to the above technical properties and advantages, the HELUDATA® EN-50288-7 signal cables are considered an effective assistant in industries with high requirements for information accuracy and stability of the transmission line. In addition to this signal cable product, we also provide a variety of electrical cable products for many different purposes, suitable for each part of the factory. If you need detailed assistance in choosing the right product or a custom wire design for your industry, please contact our engineers for advice.

For more information, please contact:


905 Nguyen Kiem Street, Ward 3, Go Vap District, Ho Chi Minh City 700000, Vietnam

Tel. +84 28 77755578 | info@helukabel.com.vn | www.helukabel.com.vn