Model meaning:

R - flexible cable (wire) for connection, flexible structure.

V-insulation PVC. V-PVC insulation V-PVC sheath

B-Flat (flat).

S - twisted pair. A - Tin or silver plated.

F - high temperature resistance

P-braid shielding P2-copper tape shielding P22-steel tape armoring

Y—prefabricated, generally omitted, or polyolefin sheath

FD—product category code, refers to branch cable. The Ministry of Construction standard to be promulgated is represented by FZ, which is essentially the same

YJ—cross-linked polyethylene insulation

V—PVC insulation or sheath

ZR—flame retardant

NH—Refractory

WDZ—Halogen-free low-smoke flame retardant

WDN—halogen-free low-smoke refractory type

For example: SYV 75-5-1 (A, B, C)

S: RF Y: Polyethylene insulation V: PVC sheath A: 64 braid B: 96 braid C: 128 braid

75: 75 ohms 5: Wire diameter is 5MM 1: represents single core

SYWV 75-5-1

S: RF Y: Polyethylene insulation W: Physical foam V: PVC sheath

75: 75 ohms 5: The outer diameter of the cable is 5MM 1: represents a single core

For example: RVVP2*32/0.2 RVV2*1.0 BVR

R: flexible wire VV: double sheathed wire P shield

2: 2-core multi-strand wire 32: 32 copper wires per core 0.2: diameter of each copper wire is 0.2MM

ZR-RVS2*24/0.12

ZR: Flame Retardant R: Flexible Wire S: Twisted Pair

2: 2-core multi-strand wire 24: 24 copper wires per core 0.12: diameter of each copper wire is 0.12MM