Blog Post

EQA-14 Wooden Reel Design and Application

  • By LS Engineering
  • 28 Mar, 2024

Q:  Where do I find standard reel sizes and protective coverings?

A: NEMAWC26 / EEMAC201 the BINATIONAL WIRE AND CABLE PACKAGING STANDARD contains reels and packaging for use in the United States and Canada.
Q: How do I specify a specific reel size?
A: Reels are designated by the dimensions (in inches) of the Flange x Inside Traverse x Drum (i.e.: 96x4x56).
Q:: What is the difference between CL1, CL2 and CL3 wooden reels?
A: There are a few differences between CL1, CL2 and CL3 wooden reels -

  1.     The higher the class, the thickness of the reel flange increases to hold more weight.
  2.     Depending on the class and size of the reel, the arbor hole metal type and shape changes; (higher the class and reel size, more metal protection is required to hold weight)
  3.     The arbor hole size is relatively the same (3.06") for both CL1 and CL2 reels; some larger CL2 reels may have larger arbor hole)
  4.     The arbor hole size for CL3 reels can range from 3.06" to 5.25" depending on reel size.
By LS Engineering 28 Mar, 2024
A: Yes, we can.
By LS Engineering 22 Sep, 2023
A: LS MV-105 products are UL Listed. UL Certificate of Compliance attached below.
By LS Engineering 21 Sep, 2023
A: LS does not have a low smoke, zero halogen (LSZH) compound for any of our cables. Also of note, UL nor ICEA offer this compound for MV cable.
By LS Engineering 21 Sep, 2023
A: Yes, we can manufacture LV tray cables similar to Belden, but with notable exceptions (see below):

          Type|LS Cable E-Series|Exceptions
          TCXH12/3G | E3BFA-121B03CE00 | CSA, FT-4 RATING
          TCXH6/3G|E3BFA-061B03CE00|CSA, FT-4 RATING
          TCXH4/3G|E3BFA-041B03CE00|CSA, FT-4 RATING
          TCXH10/4G|E3BFA-101B04CE00|CSA, FT-4 RATING
          4C16 TC-ER|NO QUOTE|EPR, CPE JACKET
          5C16 TC-ER|NO QUOTE|EPR, CPE JACKET
          19C16 TC-ER|NO QUOTE|EPR, CPE JACKET
          1118A|E1BEB-161B01PJ00|NPLF*, EU**
          1055A|E1BED-161B02PJ00|NPLF*, EU**
          1039A|E1BED-161B04PJ00|NPLF*, EU**
          1119A|E1BEB-161B01TJ00|NPLF*, EU**
          7806R|NO QUOTE|COAXIAL CABLE

*NPLF - Non-power limited signaling cable manufactured by Belden and distributed by Allied. NPLF fire alarm cable is rated 150V, 75 C. It is non-conduit cable for indoor use, according to NEC standards.
**EU - European Union.

By LS Engineering 15 Sep, 2023
A: Yes, our MV cables meet UL 1685 Flame Exposure test per UL 1685 as noted in our catalog.
By LS Engineering 14 Sep, 2023
Yes!
By LS Engineering 14 Sep, 2023
A: In the image below, the red boxes indicate the industry specification that products are manufactured to. If there is a spec reference other than ULXXXX  or ICEAXXXX , it is a non-standard product. A non-standard product may have different colors, markings, dimensions, compound, etc. per a customer's request or specification.
By LS Engineering 14 Sep, 2023
We see many inquiries on MV URD cables where a customer wants MV-105 rated URD. These inquiries are usually in response to a competitor's spec where the EPR URD indicates:

    - 105C continuous operating temperatures
    - Can be listed by UL as Type MV-90 on special orders
    - Improved temperature rating (Insulation system has been tested and qualified for operation at 105C continuous and 140C emergency operating temperature)

Our MV URD for EPR/CN/LLDPE indicates designed to operate continuously at a conductor temperature not exceeding:

    - 105C for normal operations
    - 140C for emergency overload
    - 250C for short circuit

Our default is to mark the jacket with Type MV-90 (UL) and competitor specs may list this marking as optional. Of note, the 105C insulation performance is defined by ICEA and UL as listed above for LLDPE jacket.

Overall, these products are rated with a continuous operating temperature not to exceed 105C and none of our competitor's spec (nor ours) indicate that the product will be market 'UL MV-105'. The only UL marking that any manufacturer can put on the print legends of these products is MV-90.

When comparing to competitor specs the way they are written can be confusing, but essentially they provide the same product as LS.
By LS Engineering 14 Sep, 2023
A: We do not offer MV-105 CTS with EPR jacket. EPR is an insulation material, not jacket material. Our Engineering team advises that a different EPR compound may be formulated for use as jacketing material (see below), but our current EPR compound is not and does not meet the standards we currently manufacture to (UL and ICEA). Of course, a customer may choose not to have it meet the standards we manufacture to, but it is unlikely that we source an additional jacket material unless there was a substantial upside.
By LS Engineering 14 Sep, 2023

A: Yes, LS packages reels with a level 2 reel wrap which provides adequate protection for storing reels in outdoor or inclement weather (see below).

Typically, additional packaging materials are required for cable that will be stored outside. See NEMA WC 26, 2008 Edition, 2008 - BINATIONAL WIRE AND CABLE PACKAGING STANDARD

This standard covers uniform requirements for packaging electrical wire and cable and replaces the following NEMA/EEMAC standards
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