Belden

9877 - Audio, Control & Instrument, #20-12pr, PO, Indiv. Foil, PVC Jkt, CM

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SKU:: 9877
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Description
Additional Information

Description

Audio, Control & Instrument Cable, 20 AWG stranded (7x28) tinned copper conductors, polypropylene insulation, 12 twisted pairs, individually shielded with Beldfoil® (100% coverage), 22 AWG stranded tinned copper drain wire, overall 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)	12	20 AWG	7x28	TC - Tinned Copper

Insulation

Element	Material	Nom. Thickness	Nom. Insulation Diameter	Color Code
Pair(s)	PP - Polypropylene	0.015 in (0.38 mm)	0.066 in (1.7 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

Inner Shield

Element	Shield Type	Material	Coverage	Drainwire Type	Notes
Pair(s)	Tape	Bi-Laminate (Alum+Poly)	100%	22 AWG (19x34) TC	each pair

Outer Jacket

Separator	Material	Nom. Thickness	Nom. Diameter
Polyester Tape	PVC - Polyvinyl Chloride	0.050 in (1.3 mm)	0.617 in (15.7 mm)

Overall Cable Diameter (Nominal)	0.617 in (15.7 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)	11.3 Ohm/1000ft	11.7 Ohm/1000ft (38.4 Ohm/km)	30 pF/ft (98 pF/m)	55 pF/ft (180 pF/m)	50 Ohm	66%	2 Amps per Conductor at 25ºC

Voltage

UL Voltage Rating
300 V (CM), 30 V (AWM 2919)

Mechanical Characteristics

Temperature

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

Bend Radius

Stationary Min.	Installation Min.
6.2 in (160 mm)	6.2 in (160 mm)

Max. Pull Tension	416 lbs (189 kg)
Bulk Cable Weight	195 lbs/1000ft

Standards and Compliance

Environmental Suitability	Indoor
Flammability / Reaction to Fire	UL 1685 FT4 Loading, IEC 60332-1-2
CPR Compliance	CPR Euroclass: Eca
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)
UK Regulation Compliance	UKCA Mark
APAC Compliance	China RoHS II (GB/T 26572-2011)

History

Update and Revision	Revision Number: 0.503 Revision Date: 04-19-2023

Documentation

Product Bulletins

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Additional Information

Variant_Options:	Item #\|Color\|UPC
Variant_Options 9877 060100:	9877 060100\|Chrome\|612825259893
Variant_Options 9877 0601000:	9877 0601000\|Chrome\|612825259909
Variant_Options 9877 060500:	9877 060500\|Chrome\|612825259916