Description

Ramcro – Security & Sound- #22-4c BC- Shielded- CMR

Details:

Ramcro – Security & Sound- #22-4c BC- Shielded- CMR

Specifications:

The Ramcro cable is an alternative to the Belden cable

Security & Sound Cable, Riser-CMR, 4-22 AWG stranded bare copper conductors with polypropylene insulation, Beldfoil® shield and PVC jacket with ripcord

Product Overview

Technical Specifications

Suitable Applications: Security System, Intercom/PA, Audio/Speaker, Power-Limited Controls, Noisy Environment

Construction Details

Conductor

Element: Conductor(s)

No. of Elements: 4

Size: 22 AWG

Stranding: 7×30

Material: BC – Bare Copper

Insulation

• Element: Conductor(s)
• Material: PP – Polypropylene
• Nominal Diameter: 0.008 in (0.20 mm)
• Nominal Thickness: 0.045 in (1.1 mm)
• Color Code: Black, Red, White, Green

Outer Shield

• Shield Type: Tape
• Material: Bi-Laminate (Alum+Poly)
• Coverage: 100%

 

• Drainwire type: 24 AWG (7×32) TC

 

Outer Jacket

• Material: PVC – Polyvinyl Chloride
• NomThickness: 0.017 in (0.43 mm)
• Diameter: 0.145 in (3.68 mm)
• Ripcord: Yes

Electrical Characteristics

Electricals

Element: Conductor(s

• Nominal Conductor DCR: 16.9 Ohm/1000ft
• Capacitance Cond-to-Cond: 22.5 pF/ft (73.8 pF/m)
• Capacitance Cond-to-Other (Conds + Shield): 40.5 pF/ft (133 pF/m)
• Current: 40.5 pF/ft (133 pF/m)

Voltage

• UL Voltage: Rating 300 V

Mechanical Characteristics

Temperature

• UL Temperature: 75°C
• Operating: -20°C to +75°C

Bend Radius

• Stationary Min: 1.5 in (38 mm)
• Installation Min: 1.5 in (38 mm)

Standards and Compliance

• Environmental Suitability: Indoor – Riser, Indoor
• Flammability / Reaction to Fire: UL 1666 Riser, IEEE 1202 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
• UK Regulation Compliance: UKCA Mark