Belden
8777ELV - Audio, Control & Instrument, #22-3pr, PP, Indiv. Foil, LSZH Jkt, B2ca
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- SKU:
- 8777ELV
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Description
Audio, Control & Instrument Cable, 3-Pair, 22 AWG stranded (7x30) tinned copper conductors, polypropylene insulation, individually shielded pairs (100% coverage), 22 AWG stranded tinned copper drain wire, LSZH jacket, CPR B2ca
Specifications
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 | Nominal Diameter | No. of Pairs |
|---|---|---|---|---|
| 22 | 7x30 | TC - Tinned Copper | 0.03 mm | 3 |
| Conductor Count | 6 |
|---|
Insulation
| Material | Nominal Diameter | Diameter +/- Tolerance | Nominal Wall Thickness |
|---|---|---|---|
| PP - Polypropylene | 1.27 mm | 0.05 mm | 0.01 in |
Color Chart
| Number | Color |
|---|---|
| Pair 1 | Black & Red |
| Pair 2 | Black & White |
| Pair 3 | Black & Green |
| Table Notes | Shielded pairs |
|---|
Color Chart 2
| Number | Color |
|---|---|
| Pair 1 | Red |
| Pair 2 | Green |
| Pair 3 | Blue |
Inner Shield
| Type | Layer | Material | Material Trade Name | Coverage [%] | Thickness of Foil | Drainwire Material | Drainwire AWG |
|---|---|---|---|---|---|---|---|
| Tape | 1 | Bi-Laminate (Alum+Poly) | Beldfoil® (Z-Fold®) | 100% | 9 / 12 µm | TC - Tinned Copper | AWG22/7 |
| Polyester |
Outer Jacket
| Material | Nominal Diameter | Nominal Wall Thickness |
|---|---|---|
| LSZH - Low Smoke Zero Halogen (Flame Retardant) | 7.00 mm | 0.89 mm |
Construction and Dimensions
Stranding
| Twists |
|---|
| 6.86 twist/ft |
Cabling
| Description |
|---|
| 3 wires twisted to cable core |
Electrical Characteristics
Conductor DCR
| Individual Pair Nominal Shield DCR | Nominal Conductor DCR | Nominal Inner Shield DCR |
|---|---|---|
| 10.6 Ohm/1000ft | 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 Inductance | Nominal Pair Inductance |
|---|---|
| 0.18 µH/ft | 0.59 µH/m |
Impedance
| Nominal Characteristic Impedance |
|---|
| 50 Ohm |
Delay
| Nominal Velocity of Propagation (VP) [%] |
|---|
| 66% |
Current
| Element | Max. Recommended Current [A] |
|---|---|
| Conductor(s) | 2 A |
Voltage
| Voltage Rating [V] |
|---|
| 300 V |
Temperature Range
| Installation Temperature Range | -15°C To +80°C |
|---|---|
| UL Temp Rating | 80°C |
| Storage Temperature Range | -45°C To +80°C |
| Operating Temperature Range | -20°C To +80°C |
| Operating Temp Range (Flexible Install) | -15°C To +80°C |
| Operating Temp Range (Fixed Install) | -45°C To +80°C |
Mechanical Characteristics
| Oil Resistance | IEC 60811-404 |
|---|---|
| Max. Pull Tension | 180 N |
| Min. Bend Radius During Installation | 70 mm |
| Min. Bend Radius/Minor Axis | 2.75 in |
Standards
| CPR Euroclass | B2ca-s1,d1,a1 |
|---|---|
| CENELEC Compliance | EN 50290-2-20 |
Applicable Environmental and Other Programs
| Environmental Space | Indoor - Euroclass B2ca |
|---|---|
| EU Directive Compliance | EU Directive 2003/11/EC (BFR) |
| EU CE Mark | Yes |
| MII Order #39 (China RoHS) | Yes |
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% |
Plenum/Non-Plenum
| Plenum (Y/N) | No |
|---|
History
| Update and Revision | Revision Number: 0.24 Revision Date: 11-09-2022 |
|---|
Documentation
Product Bulletins
Catalogs
Brochures
Data Sheets
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