Product introduction
-
01 Product application
Fire protective signaling circuits. Also for smoke detectors, voice communications, audio control and initiating circuits.
-
02 Product characteristics
flame retardant self-extinguishing
-
03 Technical certification ·Standard: UL1424/NEC Article 760
·Compliance: FPLR/CMR/CL3R, flame test UL1666
• We are pleased to produce special versions, other dimensions, core and jacket colours on request.
Product structure
CONDUCTOR :Bare copper （Complies with IEC 60228 cl. 1 standard, Complies with IEC 60228 c1.2 standard）
INSULATION :PVC
DRAINAGE WIRE: 1/0.404+0.008mm solid tinned copper (optional)
INNER SHEATH :PVC compound to EN50290-2-22
SHIELDING: Aluminum foil (optional)
OUTER SHEATH: PVC
SHEATH COLOR: red or white, etc.
TEST VOLTAGE: DC: 2500V/2S, no breakdown
MAX. resistance: 5.31 Ohms/KM at 20°C
MIN. insulation resistance: 100 MΩ/KFT at 15.6°C
RATED VOLTAGE :300 V
WORKING TEMPERATURE :-20°C / + 105°C
STANDARD: Insulation and sheathing comply with UL1581
Flame Propagation (single insulation): UL 2556
Flame Propagation (Multiple Cables): UL1666
