8778ELW BELDEN | Alldatasheet
Document overview
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Technical content
Product: 8778ELW Audio, Control & Instrument, #22-6pr, PP, Indiv. Foil, LSZH Jkt, Cca Product Description 6-Pair, 22 AWG stranded (7x30) tinned copper conductor, polypropylene insulation, twisted pairs individually shielded with Beldfoil® (100% coverage), overall LSZH jacket and 22 AWG stranded tinned copper drain wire, Flame resistance IEC 60332-1-2, Cca Technical Specifications Product Overview Suitable Applications: low voltage analog signals (4-20ma, 0-10v, ...); low voltage digital control (24v, …); line level audio; computer communication; panel wiring Physical Characteristics (Overall) Conductor AWG Stranding Material No. of Pairs 22 7x30 TC - Tinned Copper 6 Conductor Count: 12 Insulation Material Nominal Diameter Diameter +/- Tolerance PP - Polypropylene 1.27 mm 0.05 mm Color Chart Number Color Pair 1 Black & Red Pair 2 Black & White Pair 3 Black & Green Pair 4 Black & Blue Pair 5 Black & Yellow Pair 6 Black & Brown Table Notes: Shielded pairs Color Chart 2 Number Color Pair 1 Red Pair 2 Green Pair 3 Blue Pair 4 Blue Pair 5 Blue Pair 6 Blue Inner Shield Type Layer Material Material Trade Name Thickness of Foil Drainwire Material Drainwire AWG Tape 1 Bi-Laminate (Alum+Poly) Beldfoil® (Z-Fold®) 9 / 12 µm TC - Tinned Copper AWG22/7 Tape 2 Polyester 12 µm Outer Shield Material
Bi-Laminate (Alum+Poly) Outer Jacket Material Nominal Diameter Nominal Wall Thickness LSZH - Low Smoke Zero Halogen (Flame Retardant) 10.1 mm 1.3 mm Construction and Dimensions Cabling Description Filler 1 center filler and 6 pairs twisted to cable core covered with a polypropylene foil FRNC
Electrical Characteristics
Nominal Conductor DCR Nominal Inner Shield DCR 49.2 Ohm/km 34.8 Ohm/km Capacitance Nom. Capacitance Conductor to Conductor Nom. Capacitance Conductor to Other Conductor to Shield 98.4 pF/m 180.4 pF/m Inductance Nominal Pair Inductance 0.59 µH/m Impedance Nominal Characteristic Impedance
50 Ohm
Element Max. Recommended Current [A] Conductor(s) 2 A Voltage Voltage Rating [V] 300 V Temperature Range Installation Temperature Range: -15°C To +70°C Storage Temperature Range: -30°C To +70°C Operating Temp Range (Flexible Install): -20°C To +70°C Operating Temp Range (Fixed Install): -30°C To +70°C Mechanical Characteristics Min. Bend Radius During Installation: 101 mm Standards CPR Euroclass: Cca-s1,d1,a1 CENELEC Compliance: EN 50290-2-20 Applicable Environmental and Other Programs Environmental Space: Indoor - Euroclass Cca Suitability Suitability - Indoor: Yes Suitability - Non-Halogenated: Yes Suitability - Sunlight Resistance: Yes Flammability, LS0H, Toxicity Testing IEC Flammability: IEC 60332-1-2 IEC 60754-1 - Halogen Amount: Zero
IEC 60754-2 - Halogen Acid Gas Amount - Max. Conductivity: 2.5 µS/mm IEC 60754-2 - Halogen Acid Gas Amount - Min. pH: 4.3 IEC 61034-2 - Smoke Density Min. Transmittance: 60% History Update and Revision: Revision Number: 0.5 Revision Date: 05-30-2023 © 2023 Belden, Inc All Rights Reserved. Although Belden makes every reasonable effort to ensure their accuracy at the time of this publication, information and specifications described here in are subject to error or omission and to change without notice, and the listing of such information and specifications does not ensure product availability. Belden provides the information and specifications herein on an "ASIS" basis, with no representations or warranties, whether express, statutory or implied. In no event will Belden be liable for any damages (including consequential, indirect, incidental, special, punitive, or exemplary damages) whatsoever, even if Belden has been advised of the possibility of such damages, whether in an action under contract, negligence or any other theory, arising out of or in connection with the use, or inability to use, the information or specifications described herein. All sales of Belden products are subject to Belden's standard terms and conditions of sale. Belden believes this product to be in compliance with all applicable environmental programs as listed in the data sheet. The information provided is correct to the best of Belden's knowledge, information and belief at the date of its publication. This information is designed only as a general guide for the safe handling, storage, and any other operation of the product itself or the one that it becomes a part of. The Product Disclosure is not to be considered a warranty or quality specification. Regulatory information is for guidance purposes only. Product users are responsible for determining the applicability of legislation and regulations based on their individual usage of the product.