Product Details

Specifications

1) 27 Years Professional Manufacturer
2) Public Companyn 2010
3) Prodution is around 40,000 Kms
4) Complete quality test

Fire-resisting Flexible LSZH Power Cable (WDNA-RYY)

2. Characteristics of WDNA-RYY

2.1 Nominal voltage(Uo/U):450/750V,0.6/1KV

2.2 Maximum of the Nominal temperature about Conductor:30°C

2.3 Maximum of the Nominal temperature about Conductor after Short Circuit

(less than 4 second):less than 160°C

2.4 Installation temperature:≥0°C

2.5 Cable bending radius:

(1) Unarmored Cable:

ZR type,6×overall diameter

NA type,12×overall diameter

(2) Armored Cable: 20×Cable diameter

2.6 Cabling method:Installed aerially, in duct, cable trough, or underground.

2.7 Installation conditions

2.7.1.1 Installation in the air

Center distance between two parallel-installed single-2 core cables

double the cable diameter for 185mm and2 below cable; 90mm for 240mm and above.

2.7.1.2 Ambient temperature: 30°C.

2.7.1.3 Maximum conductor temperature: 30°C.

2.7.2.1 Installation by burial

Center distance between two non-contact installed

single core cables doubles the cable diameter.

2.7.2.2 Maximum conductor temperature: 30°C.

2.7.2.3 Soil thermal resistance 1.0°C.m/W

2.7.2.4 Burial depth 0.3m

Sepcification

N-BV	PVC-insulated fire-resisting cable(wire)
N-BV V	PVC-insulated and sheathed fire-resisting cable(wire)
N-V V	PVC-insulated and sheathed fire-resisting power cable(wire)
N-V V22	PVC-insulated,steel tape armored,PVC-sheathed fire-resisting power cable
N-VV32	PVC-insulated,fine steel wire armored,PVC-sheathed fire-resisting power cable
N-YJV	XLPE-insulated and PVC sheathed fire-resisting power cable
N-YJV22	XLPE insulated, steel tape armored, PVC sheathed fire-resisting power cable
N-YJV32	XLPE insulated, fine steel wire armored, PVC sheathed fire-resisting power cable
N-YJY	XLPE insulated and PE (polyolefin) sheathed fire-resisting power cable
N-YJY23	XLPE insulated, steel tape armored, PE (polyolefin) sheathed fire-resisting power cable
N-YJY33	XLPE insulated, fine steel wire armored, PE (polyolefin) sheathed fire-resisting power cable
N-KVV	PVC insulated and PVC sheathed fire-resisting control cable
N-KVV22	PVC insulated, steel tape armored, PVC sheathed fire-resisting control cable
N-KVV32	PVC insulated, fine steel wire armored, PVC sheathed fire-resisting control cable
N-KVVP2-22	PVC insulated, copper tape collectively screened, steel tape armored and PVC sheathed fire-resisting control cable
N-KYY	PE insulated and PE sheathed fire-resisting control cable
N-KYJY	XLPE insulated and PE (polyolefin) sheathed fire-resisting control cable
N-KYJY23	XLPE insulated, steel tape armored, PE (polyolefin) sheathed fire-resisting control cable
N-RV	PVC insulated fire-resisting flexible cable

VV(VLV)	Copper(aluminum) core PVC insulated and PVC sheathed power cable
VY(VLY)	Copper(aluminum) core PVC insulated and PE sheathed power cable
VV22 (VLV22)	Copper(aluminum) core PVC insulated,steel tape armored and PVC sheathed power cable
VV23 (VLV23)	Copper(aluminum) core PVC insulated ,steel tape armored and PE sheathed power cable

Core Number	Colour
Core Number	Main Core	The fourth and fifth core
1	Any(Black first)
2	Red,Light blue
3	Red,Yellow,Green
4,3+1	Red,Yellow,Green	Light blue
4+1,3+2	Red,Yellow,Green	Light blue	Black