Suitable Applications

• For use with automatic stripping equipment
• Low voltage analog signals (4-20ma, 0-10v, …)
• Low voltage digital control (24v, …)
• Line level audio
• Computer communication
• Panel wiring

Construction Details

Conductor

• Element: Conductor(s)
• No. of Elements: 1
• Size: 22 AWG
• Stranding: 7×30
• Material: TC – Tinned Copper

Insulation

• Element: Conductor(s)
• Material: PP – Polypropylene
• Nom. Thickness: 0.009 in (0.23 mm)
• Nom. Insulation Diameter: 0.046 in (1.2 mm)
• Color Code: Black & Red

Outer Shield

• Shield Type: Tape
• Material: Bi-Laminate (Alum+Poly)
• Coverage: 100%
• Drainwire Type: 22 AWG (7×30) TC

Outer Jacket

• Material: PVC – Polyvinyl Chloride
• Nom. Thickness: 0.020 in (0.51 mm)
• Nom. Diameter: 0.138 in (3.51 mm)

Overall Cable Diameter (Nominal)

• 0.138 in (3.51 mm)

Belden 8451 Electrical Characteristics

Electricals

• Element: Pair(s)
• Nom. Conductor DCR: 17.8 Ohm/1000ft
• Nom. Capacitance Cond-to-Cond: 34 pF/ft (110 pF/m)
• Nom. Capacitance Cond-to-Other (Conds + Shield): 67 pF/ft (220 pF/m)
• Nom. Characteristic Impedance: 45 Ohm
• Nom. Inductance Cond-Grnd: 0.1725 µH/ft
• Nom. Velocity of Propagation: 66%
• Max. Current: 2.9 Amps per Conductor at 25ºC

Voltage

• UL Voltage Rating: 300 V

Mechanical Characteristics

Temperature

• Operating: -20°C To +75°C

Bend Radius

• Stationary Min.: 1.4 in (36 mm)
• Installation Min.: 1.4 in (36 mm)

Max. Pull Tension

• 27 lbs (12 kg)

Bulk Cable Weight

• 13 lbs/1000ft

Standards and Compliance

Environmental Suitability

• Indoor – Riser
• Indoor

Flammability / Reaction to Fire

• UL 1666 Riser
• FT4
• IEC 60332-1-2

CPR Compliance

• CPR Euroclass: Eca
• CPR UKCA Class: Eca

NEC / UL Compliance

• Article 800, CMR

CEC / C(UL) Compliance

• CMG

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)

Product Notes

• Notes: Unique paper separator facilitates jacket stripping.

History

• Update and Revision:
  • Revision Number: 0.561
  • Revision Date: 02-15-2024
  • Datasheet

Belden 8451 Part Numbers

• Item #: 8451 010100
  • Color: Black
  • Putup Type: Reel
  • Length: 100 ft
  • UPC: 612825207726
• Item #: 8451 010500
  • Color: Black
  • Putup Type: Reel
  • Length: 500 ft
  • UPC: 612825207764
• Item #: 8451 010U500
  • Color: Black
  • Putup Type: UnReel
  • Length: 500 ft
  • UPC: 612825427414
• Item #: 8451 0101000
  • Color: Black
  • Putup Type: Reel
  • Length: 1,000 ft
  • UPC: 612825207733
  • Footnote: C