Products & Solutions

Harmonized Cables

H05G-K 300/500 V and H07G-K 450/750 V

H05G-K and H07G-K harmonized cables use flexible stranded copper conductors with special heat-resistant rubber insulation. They are intended for internal wiring of switchboards, distributors and operating parts such as lighting equipment.

Cable Structure

Conductor: Fine-stranded plain copper, Class 5, to VDE 0295 / IEC 60228
Insulation: Special heat-resistant rubber insulation, EI1
Core colours: Green/yellow, blue, black, brown, grey, orange, pink, red, violet, white, green, yellow or other colours
Flame propagation: Flame-retardant test as per IEC 60332-1

Technical Data

Parameter	Specification
Operating Temperature	Source page lists 300/500 V and 450/750 V variants
Nominal Voltage	H05G-K: 300/500 V; H07G-K: 450/750 V
Test Voltage	Not separately specified in the captured source content
Insulation Resistance	Not separately specified in the captured source content
Minimum Bending Radius	Not separately specified in the captured source content

Applications

Inside wiring of switchboards and distributors
Operating parts such as in or on lights

Standard Packing

Harmonized cable source lists coils of 100 m and 200 m in carton boxes or reels for most single-core variants. The H05VV-F / H05V2V2-F page lists 100, 200, 500 and 1000 m reels.

Cable Features

Special heat-resistant rubber insulation
High current-carrying capacity
High elasticity
Resistance to moisture, abrasion, grease and oil
Long flex life
Good mechanical and electrical properties
Harmonized to European standards
Testing listed by the source: SGS, EIL, RITES, NPC and INTERTEK

H05G-K (300/500 V) — Technical Sizes

Size (mm²)	Strands / Diameter (Nom.)	Insulation Thickness (mm, Nom.)	Outer Diameter (mm, Approx.)	Max. Copper Resistance (Ω/km)
0.5	16/0.200	0.60	2.10	39.00
0.75	24/0.200	0.60	2.20	26.00
1	32/0.200	0.60	2.70	19.50

H07G-K (450/750 V) — Technical Sizes

Size (mm²)	Strands / Diameter (Nom.)	Insulation Thickness (mm, Nom.)	Outer Diameter (mm, Approx.)	Max. Copper Resistance (Ω/km)
1.5	30/0.250	0.70	3.25	13.30
2.5	50/0.250	0.80	3.80	7.98
4	56/0.300	0.80	4.50	4.95
6	84/0.300	0.80	5.25	3.30
10	140/0.300	1.00	6.50	1.91
16	224/0.300	1.00	8.00	1.21
25	350/0.300	1.20	10.10	0.780
35	490/0.300	1.20	11.30	0.554
50	703/0.300	1.40	13.50	0.386
70	988/0.300	1.40	15.30	0.272
95	1349/0.300	1.60	18.00	0.206
120	608/0.500	1.60	19.80	0.161
150	760/0.500	1.80	22.30	0.129
185	943/0.500	2.00	23.90	0.106
240	1225/0.500	2.20	26.80	0.0801

Source note: conductor wire counts are approximate and wire diameters nominal; the reference states that conductor resistance should satisfy the applicable IEC 60228 / DIN VDE 0295 / IS 8130 / BS 6360 requirements.