The CMC222-Cca is a high quality installation microphone cable compliant to the Cca standards of the Construction Product Regulation (CPR) regarding fire and flammability resistance in fixed installations, minimizing toxic smokes and providing optimal resistance to spreading fire.
In addition to its improved fire properties, the outer jacket of the cabling is smooth and durable for easy installation and pulling. It consists of stranded conductors with an aluminum foil shielding and drain wire, which guarantees a high installers convenience. The highly effective shielding guarantees an excellent immunity against noise and interference caused by external devices. The stranding keeps the cable flexible and easy to handle.
| Physical Characteristics |
|---|
| EN50399 CPR Euroclass | Cca-s1b,d1,a1 |
| Inner conductor | Insulation | Colours | Red / Blue |
| | Material | Polyolefin 1.80 mm (Ø) |
| Outer jacket | Material | Polyolefin 6.2 mm (Ø) |
| Colours | Black |
| Type of cable | 22 AWG Microphone cable |
| Inner conductor | Material | BC 7 x 0.25 mm (Ø) (OFC) |
| Section | 0.34 mm² |
| American Wire Gauge | 22 AWG |
| Number of conductors | 2 |
| Conductor twisting | Yes |
| Standards and regulations |
|---|
| Flammability test | According IEC 60332-1 |
| Zero halogen compounds | IEC 60754 |
| According EN 50267-2-1 |
| Mechanical Characteristics |
|---|
| Temperature range | Mobile installation | - 5 °C till + 80 °C |
| Fixed installation | - 15 °C till + 80 °C |
| UV resistant | Yes |
| Electrical Characteristics |
|---|
| Max. conductor | DC resistance | 53 (O / Km) |
| Dielectric strength | 500 (KV / 1 min. DC) |
| Rated voltage | 100 V |