Belden

9777 - Audio, Control & Instrument, #18-15pr, PO, Indiv. Foil, PVC Jkt, CM

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SKU:: 9777
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Description
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Description

Audio, Control & Instrument Cable, 18 AWG stranded (19x30) tinned copper conductors, polypropylene insulation, 15 twisted pairs, individually shielded with Beldfoil® (100% coverage), 20 AWG stranded tinned copper drain wire, PVC jacket.

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

Construction Details

Conductor

Element	Number of Element	Size	Stranding	Material
Pair(s)	15	18 AWG	19x30	TC - Tinned Copper

Insulation

Element	Material	Nom. Thickness	Nom. Insulation Diameter	Color Code
Pair(s)	PP - Polypropylene	0.019 in (0.48 mm)	0.082 in (2.1 mm)	Black & Red, Black & White, Black & Green, Black & Blue, Black & Yellow, Black & Brown, Black & Orange, Red & White, Red & Green, Red & Blue, Red & Yellow, Red & Brown, Red & Orange, Green & White, Green & Blue

Inner Shield

Element	Shield Type	Material	Coverage	Drainwire Type	Notes
Pair(s)	Tape	Bi-Laminate (Alum+Poly)	100%	20 AWG (7x28) TC	each pair

Outer Jacket

Material	Nom. Thickness	Nom. Diameter
PVC - Polyvinyl Chloride	0.052 in (1.3 mm)	0.819 in (20.8 mm)

Overall Cable Diameter (Nominal)	0.819 in (20.8 mm)

Electrical Characteristics

Electricals

Element	Nom. Conductor DCR	Nom. Inner Shield DCR	Nom. Capacitance Cond-to-Cond	Nom. Capacitance Cond-to-Other (Conds + Shield)	Nom. Characteristic Impedence	Nom. Velocity of Prop.	Max. Current
Pair(s)	7.2 Ohm/1000ft	8.3 Ohm/1000ft (27 Ohm/km)	30 pF/ft (98 pF/m)	55 pF/ft (180 pF/m)	50 Ohm	66%	2.7 Amps per Conductor at 25ºC

Voltage

UL Voltage Rating
300 V (CM), 30 V (AWM 2929)

Mechanical Characteristics

Temperature

UL Temperature	Operating
80°C	-20°C to +80°C

Bend Radius

Stationary Min.	Installation Min.
8.2 in (210 mm)	8.2 in (210 mm)

Max. Pull Tension	930 lbs (420 kg)
Bulk Cable Weight	350 lbs/1000ft

Standards and Compliance

Environmental Suitability	Indoor
Flammability / Reaction to Fire	UL 1685 FT4 Loading
NEC / UL Compliance	Article 800, CM
AWM Compliance	AWM 2919
CEC / C(UL) Compliance	CM
European Directive Compliance	EU CE Mark, EU Directive 2011/65/EU (RoHS 2), EU Directive 2012/19/EU (WEEE)
APAC Compliance	China RoHS II (GB/T 26572-2011)

History

Update and Revision	Revision Number: 0.468 Revision Date: 01-20-2023

Documentation

Product Bulletins

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Additional Information

Variant_Options:	Item #\|Color\|Putup Type\|Length\|UPC
Variant_Options 9777 060500:	9777 060500\|Chrome\|Reel\|500 ft\|612825258629
Variant_Options 9777 0601000:	9777 0601000\|Chrome\|Reel\|1,000 ft\|612825258612