Belden 8V28040 Cable 28 AWG 20 Pairs Vari-Twist .050″ Pitch FEP High Temperature Cable
Belden’s FEP Vari-Twist 8V280XX series allows for high and low temperature, low out-gassing, and chemical resistant applications, improved electricals, and provides quick identification and circuit tracing. The cable was designed to reduce crosstalk in the balanced mode by twisting the pairs but can be mass-terminated in the programmed flat sections with any standard IDC connector. To further reduce crosstalk, each adjacent pair is twisted in the opposite direction. The standard twist length is 18 inches followed by a 2 inch flat section of .050″ spaced conductors. The cable consists of stranded 28 AWG (7×36) silver-plated copper, colorcoded FEP pre-insulated singles — laminated to a single clear FEP substrate. Eight various conductor/pair counts are standard; other sizes are available upon request. The cable is UL approved and passes the IEEE 383-1974 70,000 BTU Flame Test. Upon your request, Vari-Twist can also be manufactured to your own specific requirements whether that be longer or shorter twist sections and/or flat sections.
Color Code: Each pair consists of a Tan conductor paired with a color-coded conductor. Color Sequence Each Terminating Section: Brown/Tan, Red/Tan, Orange/Tan, Yellow/Tan, Green/Tan, Blue/Tan, Purple/Tan, Gray/Tan, White/Tan, Black/Tan. Sequence is repeated as necessary.
Application: Internal wiring of appliances or electronic equipment. May be additionally marked “For 300V Peak Electronic Use Only.”
Physical Specifications:
• Conductor: 28 AWG (7×36) Silver-plated Copper
• Insulation: .010″ Nom. Wall Color-coded FEP
• Substrate: .010″ Nom. Wall Clear FEP
• Pitch:
Twisted Pair Centers: .100″ Nom.
Conductor Centers in Flat: .050″ ± .005″
• Pairs: 1/2″ Nom. Lay Adjacent Pairs have Opposite Direction Lay
• Construction: 18″ of Twisted Pairs 2″ of Flat Section
• Temperature Rating: -70 to +150°C
• Flammability Rating: UL: VW-1; IEEE 383-1974 70,000 BTU
• UL Approval: File #E12683, Style 20468
• Packaging: 100
| technical specification | |
| awg | 28 |
| no. of Pairs | 20 |
| dimensions width “a” (inch) | 2.00 |
| dimensions width “a” (mm) | 50.80 |
| dimensions span “b” (inch) | 1.95 ±.017 |
| dimensions span “b” (mm) | 49.53 ±.43 |
| belden cable part number | 8V28040 |
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Orders that include more than one item are given processing time for each item.
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Returns
Due to multiple parties, including the factory and the warehouse, we are unable to completely manage our stock. The levels of stock can change at any moment. Please understand it may happen that your order will be out of stock when your order has been made.
Our policy lasts for thirty days. Unfortunately, if the 30 days have elapsed from the date you purchased the item, we cannot offer you a return or exchange.
In order to be eligible for a return your product must be unopened and in the same condition as you received it in. It should also be in its original packaging.
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