Electrical Characteristics

Electricals

Element

Description

Element

Nom. Conductor DCR

Nom. Inner Shield DCR

Nom. Capacitance

Cond-to-Cond

Nom. Capacitance

Cond-to-Shield

Max. Current

Card Reader

Pair(s)

6.6 Ohm/1000ft

13.1 Ohm/1000ft (43.0

Ohm/km)

40 pF/ft (130 pF/m)

72 pF/ft (240 pF/m)

9.8 Amps per conductor @ 25°C

Door Contact

Conductor(s)

6.6 Ohm/1000ft (22

Ohm/km)

16.7 Ohm/1000ft (54.8

Ohm/km)

70 pF/ft (230 pF/m)

126 pF/ft (413 pF/m)

14 Amps per Conductor at 25ºC

REX/Spare

Conductor(s)

6.6 Ohm/1000ft (22

Ohm/km)

15.9 Ohm/1000ft (52.2

Ohm/km)

42 pF/ft (140 pF/m)

76 pF/ft (250 pF/m)

11.2 Amps per Conductor at

25ºC

Lock Power

Conductor(s) 4 Ohm/1000ft (13 Ohm/km)

15.9 Ohm/1000ft (52.2

Ohm/km)

45 pF/ft (150 pF/m)

81 pF/ft (270 pF/m)

14.4 Amps per Conductor at

25ºC

Voltage

UL Voltage Rating

300 V

Mechanical Characteristics

Temperature

UL Temperature

Operating

75°C

0°C to +75°C

Bend Radius

Stationary Min.

Installation Min.

5.42 in (138 mm) 5.42 in (138 mm)

Max. Pull Tension:

428 lbs (194 kg)

Bulk Cable Weight:

157 lbs/1000ft

Standards and Compliance

Environmental Suitability:

Indoor - Plenum, Indoor

Sustainability:

Product Lens™, Environmental Product Declaration (EPD) Available

Flammability / Reaction to

Fire:

NFPA 262, UL 910 (Plenum), IEC 60332-1-2

CPR Compliance:

CPR Euroclass: Eca

NEC / UL Compliance:

Article 800, CMP

European Directive

Compliance:

EU CE Mark, EU Directive 2015/863/EU (RoHS 2 amendment), 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)

Non-Plenum Number:

538AFS

Product Notes

Notes:

Cold environment installation: When installing cables that have been stored at ambient temperatures of 32 degrees Fahrenheit (0 degrees Centigrade) or lower, Belden recommends

conditioning of the cable for 12 hours at room temperature prior to individual cable leg separation.

History

Update and Revision:

Revision Number: 0.495 Revision Date: 12-22-2023

Part Numbers

Variants

Item #

Color

Putup Type Length

UPC

Footnote

638AFS 0001000 Orange, White, Blue, Gray Reel

1,000 ft 612825176534 C

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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

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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

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