Nyy, Nyy-J, Nyy-O Copper PVC Insulation PVC Sheath Power Cable

Product Name:

Model NO.:

3×50+25mm 2

Type:

Insulated

Conductor Type:

Stranded

Application:

Underground

Conductor Material:

Copper

Sheath Material:

PVC

Insulation Material:

PVC

Material Shape:

Round Wire

Range of Application:

Flame Retardant

Certification:

ISO9001, CE, CCC, RoHS

Brand:

Jytop

Standard:

DIN VDE 0276-603

Certificate:

Ce, ISO 9001

Trademark:

JYTOP

Transport Package:

Drum or Reel

Specification:

3×50+25mm2

Origin:

Zhengzhou, China

HS Code:

8544492100

Product Description

NYY,NYY-J,NYY-O,Low Voltage Copper PVC Insulation PVC sheath Power Cable

1. Operating Characteristics
Rated voltage: 0.6/1(1.2)kV Low voltage
Max. Permissible continuous operating temperature of conductor: 70° C
Max. Temperature of conductor during short-circuit (5s max. Duration) shall not exceed:
Nominal cross section of conductor ≤ 300mm2: 160° C;
Nominal cross section of conductor >300mm2: 140° C
The ambient temperature under installation should not be lower than: 0 ° C
The bending radius of cable is recommended as following:
For single core cable: Not less than 20 times of the diameter of cable
For multi-core cable: Not less than 15 times of the diameter of cable

2. Application
The cable is used for fixed installations such as electric power distribution networks or industrial installations, which is laid indoors, in tunnel, in cable trench or in conduit, unable to bear external mechanical force.

3. Manufacturing Standards
IEC 60502-1 & Chinese national standard GB/T 12706-2008 We can produce above cables according to popular international standards such as ASTM, BS, DIN, NF &AS/NZ also.

4.Parameter of KABLE NYY,NYY-J,NYY-O

Cable size	Conductor type		Nominal thickness of PVC insulation(mm)		Nominal thickness of PVC sheath(mm)	Approx. cable overall diameter (mm)	Max. D.C resistance @ 20 0 C (Ω/km)
Cable size	Phase core	Earth core	Phase core	Earth core	Nominal thickness of PVC sheath(mm)	Approx. cable overall diameter (mm)	Phase core	Earth core
3×2.5+1.5mm 2	RE	RE	0.8	0.8	1.8	11.7	7.41	12.1
3×4+2.5mm 2	RE	RE	1.0	0.8	1.8	13.5	4.61	7.41
3×6+4mm 2	RE	RE	1.0	1.0	1.8	15.0	3.08	4.61
3×10+6mm 2	RM	RE	1.0	1.0	1.8	17.6	1.83	3.08
3×16+10mm 2	RM	RM	1.0	1.0	1.8	20.3	1.15	1.83
3×25+16mm 2	SM	RM	1.2	1.0	1.8	21.4	0.727	1.15
3×35+16mm 2	SM	RM	1.2	1.0	1.8	23.1	0.524	1.15
3×50+25mm 2	SM	SM	1.4	1.2	1.9	26.3	0.387	0.727
3×70+35mm 2	SM	SM	1.4	1.2	2.0	30.0	0.268	0.524
3×95+50mm 2	SM	SM	1.6	1.4	2.2	34.3	0.193	0.387
3×120+70mm 2	SM	SM	1.6	1.4	2.3	37.6	0.153	0.268
3×150+70mm 2	SM	SM	1.8	1.4	2.4	40.8	0.124	0.268
3×185+95mm 2	SM	SM	2.0	1.6	2.6	45.7	0.0991	0.193
3×240+120mm 2	SM	SM	2.2	1.6	2.8	51.3	0.0754	0.153
3×300+150mm 2	SM	SM	2.4	1.8	2.9	56.6	0.0601	0.124