VVGz, VVGzng, VVGzngd

TU U 27.3-39543889-005:2019; The National Standards of Ukraine IEC 60502-1:2009

VVGz, VVGzng, VVGzngd are power cables with copper conductors, PVC insulation and sheath, with filling.
They are designed for transmission and distribution of electricity in stationary installations for a rated alternating voltage of 0.66 and 1 kV with a frequency of 50 Hz.
They are laid in dry and damp industrial premises, on tray systems, in blocks, as well as outdoors, in conditions where cable gland is required at the entry to electrical equipment.
The cables have no armor, therefore they are not recommended for laying in the ground

Minimum service life is 30 years

Guaranteed service life is 5 years

Minimum bending radius Single-conductor cable: 10 x outer diameter
Multi-conductor cable: 7.5 x outer diameter

Temperature range installation: not below -15°С
operation: from -50°С to +50°С

Interpretation of cables VVGz, VVGzng, VVGzngd

The absence of letter A in the label means that the conductor is copper;

V – PVC insulation of the conductors;

V – PVC compound sheath;

G – no protective coating (“bare”);

z – filling of the inter-conductors space;

«ng» – does not support combustion;

«ngd» – does not support combustion, with reduced smoke and gas emission.

Design

Conductors: copper single-wire or multi-wire of the 1st or 2d flexibility class (class 1 and 2 DSTU EN 60228)
Insulation: PVC compound
Armor: no

	Rated voltage, kV
	0,66	1
Number of conductors	Nominal cross-section area of the key conductors, mm²
2, 3, 4	1,5 — 50	1,5 — 300
5	1,5 — 50	1,5 — 240

Fire safety

The National Standards of Ukraine 4809:2007
VVGz - PB 1XXXXXXXX
VVGzng - PB 12XXXXXXX
VVGzngd - PB 122111XXX

Certifications

Detailed description

VVGz is a power cable with copper conductors with the PVC insulation and the sheath with filling the space between the insulated conductors. It is designed for transmission and distribution of electricity in stationary installations for a rated alternating voltage 0.66 and 1 kV, with a frequency of 50 Hz.

Applicability scope

The VVGz cable has proved itself as an excellent conductor in dry and damp industrial and warehouse premises, on tray systems and in blocks. The cable is also used for outdoor installation, in conditions where the cable gland is required at the entry to electrical equipment. The round shape of the conductor makes it dense, which means that it is additionally protected. It is widely used for laying on the surfaces of houses and buildings, in metal conduits and voids in the brick lining.

Varieties of VVGz with indices «ng» and «ngd» denote a cable made of non-combustible self-extinguishing materials. The ng marking indicates that the VVGzng cable is flame-retardant. It is used for the installation of lighting switchboards, switches, power sockets, stationary machines, machine tools and other mechanisms. In addition< it is used for wiring inside walls and through ceilings, in gypsum board structures, floating ceilings, wooden houses, as well as damp rooms with heating systems.

In the event of a fire, VVGzngd cable does not spread combustion and has a low toxicity of gases and smoke. Due to these properties, it is used for emergency power supply systems and in public places.

VVGzng and VVGzngd are used for bundle laying also in other places with an increased risk of a fire.

Design

The cable is made of copper conductors in PVC insulation and overall PVC sheath. The conductors are copper, single-wire or multi-wire (class 1, 2 DSTU EN 60288), ranging in the number from 2 to 5, with cross-section from 1.5 to 300 mm². Internal and external spaces between insulated conductors are filled with PVC compound or unvulcanized rubber compound. The filling prevents the conductors from twisting inside the sheath and ensures that each conductor is firmly fixed. It also gives the cable an almost round shape.

Operation

The operating temperature of VVGz, VVGzng, VVGzngd ranges from -50°C to +50°C. The cable can withstand humidity up to 98% at a temperature not exceeding +35°С. The installation is permissible at a temperature not lower than -15°C, otherwise preheating of the cable is required.

The minimum bend radius during installation should not exceed 10 external cable diameters for a single-conductor cable and 7.5 external cable diameters for a multi-conductor cable. The long-term permissible conductor heating temperature during operation is 70°C, in an emergency mode -no more than 80°C, and in case of short circuit 160°C.

EUROPAN Cable Plant produces copper (VVGz) and aluminum (AVVGz) power cable with filling, which are certified according to the legislation of Ukraine. During its operation, EUROPAN LLC has proved itself as a reliable domestic manufacturer, supplying its customers with high-quality cable and wire products from stock and custom-built at the most favorable prices. Our managers will advise you on technical characteristics, order conditions and offer the most favorable terms of delivery. You can contact our sales department at the phone number indicated on the website.

Permissible short circuit currents of cables

Nominal conductor cross-section, mm²	Permissible current of one-second short circuit of cables, kA	Nominal conductor cross-section, mm²	Permissible current of one-second short circuit of cables, kA
1,5	0,17	120	13,21
2,5	0,27	150	16,30
4,0	0,43	185	20,39
6,0	0,65	240	26,80
10	1,09	300	33,49
16	1,74	400	39,60
25	2,78	500	49,50
35	3,86	625	62,37
50	5,23	800	79,20
70	7,54	1000	99,00
95	10,48	–	–

Nomenclature and mass-dimensional characteristics

Select rated voltage, kV

0,6 kV
1 kV

Number of conductors and nominal cross-section, mm²	Nominal outer diameter, mm	Estimated weight of 1 km of cables, kg
2 x 1,5	7,6	88
2 x 2,5	8,4	118
2 x 4,0	10,3	181
2 x 6,0	11,3	238
2 x 10	13,7	365
2 x 16	16,8	562
2 x 25	20,6	860
2 x 35	22,9	1117
2 x 50	27,2	1583
3 x 1,5	7,9	106
3 x 2,5	9,4	157
3 x 4,0	10,8	222
3 x 6,0	11,9	298
3 x 10	14,5	462
3 x 16	17,8	718
3 x 25	21,9	1102
3 x 35	24,7	1468
3 x 50	29,0	2049
3 x 2,5 + 1 x 1,5	10,2	183
3 x 4,0 + 1 x 2,5	11,8	262
3 x 6,0 + 1 x 4,0	13,0	353
3 x 10 + 1 x 6,0	15,4	529
3 x 16 + 1 x 10	19,3	843
3 x 25 + 1 x 16	24,5	1341
3 x 35 + 1 x 16	26,3	1652
3 x 50 + 1 x 25	30,8	2326
4 x 1,5	9,2	140
4 x 2,5	10,2	191
4 x 4,0	11,8	273
4 x 6,0	13,0	369
4 x 10	15,9	577
4 x 16	20,0	918
4 x 25	24,5	1407
4 x 35	27,2	1850
4 x 50	32,0	2588
5 x 1,5	10,0	168
5 x 2,5	11,0	231
5 x 4,0	12,8	333
5 x 6,0	14,2	452
5 x 10	17,4	712
5 x 16	22,0	1136
5 x 25	27,0	1745
5 x 35	30,1	2299
5 x 50	35,8	3258

Number of conductors and nominal cross-section, mm²	Nominal outer diameter, mm	Estimated weight of 1 km of cables, kg
2 x 1,5	8,4	103
2 x 2,5	9,8	147
2 x 4,0	11,5	210
2 x 6,0	12,5	270
2 x 10	14,1	377
2 x 16	17,2	579
2 x 25	21,0	880
2 x 35	23,3	1139
2 x 50	27,6	1609
2 x 70	29,3	2034
2 x 95	33,6	2733
2 x 120	36,7	3343
2 x 150	40,5	4113
2 x 185	45,2	5145
2 x 240	50,6	6579
2 x 300	56,1	8153
3 x 1,5	9,4	134
3 x 2,5	10,3	176
3 x 4,0	12,1	255
3 x 6,0	13,2	334
3 x 10	14,9	476
3 x 16	18,7	753
3 x 25	22,3	1125
3 x 35	25,1	1494
3 x 50	29,4	2079
3 x 70	31,2	2674
3 x 95	36,2	3642
3 x 120	39,2	4427
3 x 150	43,2	5457
3 x 185	48,3	6831
3 x 240	54,1	8762
3 x 300	60,0	10870
3 x 2,5 + 1 x 1,5	11,1	205
3 x 4,0 + 1 x 2,5	12,8	288
3 x 6,0 + 1 x 4,0	14,5	396
3 x 10 + 1 x 6,0	16,4	564
3 x 16 + 1 x 10	19,8	863
3 x 25 + 1 x 16	25,0	1368
3 x 35 + 1 x 16	26,7	1680
3 x 50 + 1 x 25	31,3	2358
3 x 70 + 1 x 35	33,3	3037
3 x 95 + 1 x 50	38,6	4150
3 x 120 + 1 x 70	41,8	5115
3 x 150 + 1 x 70	46,5	6229
3 x 185 + 1 x 95	51,5	7805
3 x 240 + 1 x 120	58,2	10037
3 x 300 + 1 x 150	64,1	12382
4 x 1,5	10,2	160
4 x 2,5	11,1	213
4 x 4,0	13,2	311
4 x 6,0	14,5	411
4 x 10	16,4	593
4 x 16	20,5	941
4 x 25	25,0	1435
4 x 35	27,7	1880
4 x 50	32,5	2623
4 x 70	35,0	3432
4 x 95	40,1	4635
4 x 120	43,4	5646
4 x 150	48,4	7013
4 x 185	53,5	8724
4 x 240	60,5	11265
4 x 300	67,6	14067
5 x 1,5	11,0	193
5 x 2,5	12,1	258
5 x 4,0	14,4	381
5 x 6,0	15,9	505
5 x 10	18,0	733
5 x 16	22,6	1164
5 x 25	27,5	1779
5 x 35	30,6	2337
5 x 50	36,3	3303
5 x 70	38,7	4277
5 x 95	44,8	5826
5 x 120	48,5	7098
5 x 150	53,6	8761
5 x 185	59,8	10965
5 x 240	68,1	14248

Select rated voltage, kV

0,6 kV
1 kV

Number of conductors and nominal cross-section, mm²	Nominal outer diameter, mm	Estimated weight of 1 km of cables, kg
2 x 1,5	7,6	91
2 x 2,5	8,4	121
2 x 4,0	10,3	186
2 x 6,0	11,3	243
2 x 10	13,7	372
2 x 16	16,8	573
2 x 25	20,6	876
2 x 35	22,9	1136
2 x 50	27,2	1609
3 x 1,5	7,9	108
3 x 2,5	9,4	161
3 x 4,0	10,8	227
3 x 6,0	11,9	303
3 x 10	14,5	469
3 x 16	17,8	728
3 x 25	21,9	1116
3 x 35	24,7	1487
3 x 50	29,0	2073
3 x 2,5 + 1 x 1,5	10,2	187
3 x 4,0 + 1 x 2,5	11,8	267
3 x 6,0 + 1 x 4,0	13,0	359
3 x 10 + 1 x 6,0	15,4	536
3 x 16 + 1 x 10	19,3	854
3 x 25 + 1 x 16	24,5	1359
3 x 35 + 1 x 16	26,3	1670
3 x 50 + 1 x 25	30,8	2349
4 x 1,5	9,2	143
4 x 2,5	10,2	197
4 x 4,0	11,8	277
4 x 6,0	13,0	374
4 x 10	15,9	584
4 x 16	20,0	929
4 x 25	24,5	1423
4 x 35	27,2	1869
4 x 50	32,0	2613
5 x 1,5	10,0	171
5 x 2,5	11,0	235
5 x 4,0	12,8	338
5 x 6,0	14,2	458
5 x 10	17,4	720
5 x 16	22,0	1148
5 x 25	27,0	1763
5 x 35	30,1	2319
5 x 50	35,8	3286

Number of conductors and nominal cross-section, mm²	Nominal outer diameter, mm	Estimated weight of 1 km of cables, kg
2 x 1,5	8,4	106
2 x 2,5	9,8	151
2 x 4,0	11,5	216
2 x 6,0	12,5	276
2 x 10	14,1	385
2 x 16	17,2	590
2 x 25	21,0	896
2 x 35	23,3	1159
2 x 50	27,6	1636
2 x 70	29,3	2064
2 x 95	33,6	2772
2 x 120	36,7	3389
2 x 150	40,5	4168
2 x 185	45,2	5214
2 x 240	50,6	6664
2 x 300	56,1	8257
3 x 1,5	9,4	138
3 x 2,5	10,3	180
3 x 4,0	12,1	260
3 x 6,0	13,2	339
3 x 10	14,9	484
3 x 16	18,7	764
3 x 25	22,3	1139
3 x 35	25,1	1512
3 x 50	29,4	2103
3 x 70	31,2	2701
3 x 95	36,2	3678
3 x 120	39,2	4467
3 x 150	43,2	5505
3 x 185	48,3	6891
3 x 240	54,1	8835
3 x 300	60,0	10959
3 x 2,5 + 1 x 1,5	11,1	210
3 x 4,0 + 1 x 2,5	12,8	293
3 x 6,0 + 1 x 4,0	14,5	402
3 x 10 + 1 x 6,0	16,4	572
3 x 16 + 1 x 10	19,8	874
3 x 25 + 1 x 16	25,0	1386
3 x 35 + 1 x 16	26,7	1699
3 x 50 + 1 x 25	31,3	2382
3 x 70 + 1 x 35	33,3	3064
3 x 95 + 1 x 50	38,6	4184
3 x 120 + 1 x 70	41,8	5155
3 x 150 + 1 x 70	46,5	6280
3 x 185 + 1 x 95	51,5	7865
3 x 240 + 1 x 120	58,2	10114
3 x 300 + 1 x 150	64,1	12472
4 x 1,5	10,2	164
4 x 2,5	11,1	217
4 x 4,0	13,2	317
4 x 6,0	14,5	417
4 x 10	16,4	601
4 x 16	20,5	952
4 x 25	25,0	1451
4 x 35	27,7	1899
4 x 50	32,5	2648
4 x 70	35,0	3461
4 x 95	40,1	4671
4 x 120	43,4	5688
4 x 150	48,4	7064
4 x 185	53,5	8786
4 x 240	60,5	11342
4 x 300	67,6	14166
5 x 1,5	11,0	197
5 x 2,5	12,1	263
5 x 4,0	14,4	386
5 x 6,0	15,9	512
5 x 10	18,0	741
5 x 16	22,6	1177
5 x 25	27,5	1797
5 x 35	30,6	2358
5 x 50	36,3	3331
5 x 70	38,7	4308
5 x 95	44,8	5868
5 x 120	48,5	7145
5 x 150	53,6	8816
5 x 185	59,8	11033
5 x 240	68,1	14338

Select rated voltage, kV

0,6 kV
1 kV

Number of conductors and nominal cross-section, mm²	Nominal outer diameter, mm	Estimated weight of 1 km of cables, kg
2 x 1,5	7,6	97
2 x 2,5	8,4	128
2 x 4,0	10,3	196
2 x 6,0	11,3	255
2 x 10	13,7	390
2 x 16	16,8	599
2 x 25	20,6	914
2 x 35	22,9	1182
2 x 50	27,2	1674
3 x 1,5	7,9	114
3 x 2,5	9,4	169
3 x 4,0	10,8	238
3 x 6,0	11,9	316
3 x 10	14,5	489
3 x 16	17,8	756
3 x 25	21,9	1159
3 x 35	24,7	1538
3 x 50	29,0	2143
3 x 2,5 + 1 x 1,5	10,2	197
3 x 4,0 + 1 x 2,5	11,8	280
3 x 6,0 + 1 x 4,0	13,0	375
3 x 10 + 1 x 6,0	15,4	557
3 x 16 + 1 x 10	19,3	886
3 x 25 + 1 x 16	24,5	1410
3 x 35 + 1 x 16	26,3	1727
3 x 50 + 1 x 25	30,8	2426
4 x 1,5	9,2	152
4 x 2,5	10,2	204
4 x 4,0	11,8	290
4 x 6,0	13,0	389
4 x 10	15,9	607
4 x 16	20,0	964
4 x 25	24,5	1475
4 x 35	27,2	1928
4 x 50	32,0	2694
5 x 1,5	10,0	182
5 x 2,5	11,0	247
5 x 4,0	12,8	354
5 x 6,0	14,2	477
5 x 10	17,4	749
5 x 16	22,0	1192
5 x 25	27,0	1828
5 x 35	30,1	2396
5 x 50	35,8	3394

Number of conductors and nominal cross-section, mm²	Nominal outer diameter, mm	Estimated weight of 1 km of cables, kg
2 x 1,5	8,4	113
2 x 2,5	9,8	161
2 x 4,0	11,5	229
2 x 6,0	12,5	292
2 x 10	14,1	404
2 x 16	17,2	617
2 x 25	21,0	937
2 x 35	23,3	1207
2 x 50	27,6	1704
2 x 70	29,3	2139
2 x 95	33,6	2869
2 x 120	36,7	3502
2 x 150	40,5	4306
2 x 185	45,2	5385
2 x 240	50,6	6876
2 x 300	56,1	8516
3 x 1,5	9,4	147
3 x 2,5	10,3	191
3 x 4,0	12,1	276
3 x 6,0	13,2	357
3 x 10	14,9	505
3 x 16	18,7	796
3 x 25	22,3	1184
3 x 35	25,1	1567
3 x 50	29,4	2176
3 x 70	31,2	2782
3 x 95	36,2	3785
3 x 120	39,2	4588
3 x 150	43,2	5652
3 x 185	48,3	7073
3 x 240	54,1	9060
3 x 300	60,0	11233
3 x 2,5 + 1 x 1,5	11,1	222
3 x 4,0 + 1 x 2,5	12,8	310
3 x 6,0 + 1 x 4,0	14,5	423
3 x 10 + 1 x 6,0	16,4	597
3 x 16 + 1 x 10	19,8	909
3 x 25 + 1 x 16	25,0	1441
3 x 35 + 1 x 16	26,7	1759
3 x 50 + 1 x 25	31,3	2463
3 x 70 + 1 x 35	33,3	3151
3 x 95 + 1 x 50	38,6	4300
3 x 120 + 1 x 70	41,8	5286
3 x 150 + 1 x 70	46,5	6444
3 x 185 + 1 x 95	51,5	8063
3 x 240 + 1 x 120	58,2	10362
3 x 300 + 1 x 150	64,1	12770
4 x 1,5	10,2	175
4 x 2,5	11,1	230
4 x 4,0	13,2	334
4 x 6,0	14,5	438
4 x 10	16,4	626
4 x 16	20,5	989
4 x 25	25,0	1506
4 x 35	27,7	1963
4 x 50	32,5	2734
4 x 70	35,0	3557
4 x 95	40,1	4796
4 x 120	43,4	5827
4 x 150	48,4	7238
4 x 185	53,5	8996
4 x 240	60,5	11606
4 x 300	67,6	14495
5 x 1,5	11,0	210
5 x 2,5	12,1	278
5 x 4,0	14,4	409
5 x 6,0	15,9	537
5 x 10	18,0	772
5 x 16	22,6	1224
5 x 25	27,5	1867
5 x 35	30,6	2439
5 x 50	36,3	3445
5 x 70	38,7	4433
5 x 95	44,8	6034
5 x 120	48,5	7332
5 x 150	53,6	9045
5 x 185	59,8	11316
5 x 240	68,1	14702

VVGz, VVGzng, VVGzngd

Applicability scope

Design

Operation

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