RG7H1OR Three-Core HEPR Insulated MV Cable
RG7H1OR three-core copper-tape-screened power cable with Class 2 copper, G7 HEPR insulation and red PVC sheath. Source rating family U₀/U 1.8/3–18/30 kV; complete voltage-specific dimensions, current and electrical tables.
RG7H1OR packages three phase cores in one HEPR-insulated, PVC-sheathed power cable for transformer-room and large-load connections. Each core uses a Class 2 compact copper conductor and the supplied construction specifies copper-tape metallic screens, coloured phase identification, extruded inter-core filler and a red Rz PVC outer sheath. The source catalogue lists U₀/U 1.8/3 through 18/30 kV, with separate size and electrical tables for each voltage grade.
Choose this three-core format when the route, termination plan and cable handling favour one assembly rather than three individual phase cables. The related RG7H1R is single-core with a copper-wire metallic screen, so do not reuse its dimensions, ampacity or screen bonding detail for RG7H1OR. The catalogue tables distinguish air and buried reference current; actual current capacity still depends on installation, grouping, ambient, thermal resistivity and termination limits.
The supplied source describes laying in air, tube, open route and certain underground installations subject to local rules. Confirm U₀/U, conductor size, pulling load, bending space and joint/termination interfaces before ordering. For mechanical protection by flat steel wire armour, compare RG7OZR / RG7H1OZR armoured family. More related designs appear in the industrial cable range.
Construction
The RG7H1OR source construction has three individually identified copper conductors inside a common PVC sheath. HEPR is the insulation layer; the finished cable has a PVC outer sheath.
| Layer | Source construction |
|---|---|
| Phase conductors | Three Class 2 compact plain-copper conductors |
| Conductor screens | Extruded semiconductive layers for U₀/U ≥6/10 kV |
| Insulation | Lead-free G7 HEPR in source catalogue |
| Insulation screens | Extruded, cold-strippable semiconductive layers for U₀/U ≥6/10 kV |
| Metallic screens | Wrapped plain-copper tapes |
| Identification / filler | Coloured threads or bands; extruded filler between cores |
| Outer sheath | Red Rz-quality PVC |
Applications
RG7H1OR serves fixed energy transmission between transformer rooms and larger power users. The supplied catalogue describes installation in air, pipe or open route, with underground laying subject to the applicable installation rule. Check sheath protection, thermal conditions and route construction before specifying an unprotected buried installation.
For procurement, state voltage grade, three-core copper section, installation method, maximum pulling load, planned bend radii, screen earthing and required termination set. Reference guidance recommends 12 × OD minimum bend, 0 °C minimum installation temperature and 60 N/mm² maximum recommended copper-section pulling stress. Use the source air or buried current only as a starting point for project rating.
If separate single-core phase routes are required, use RG7H1R; if flat-wire armour is needed, review the armoured RG7 family.
Specifications
| Selection property | Source range or value |
|---|---|
| Conductor | Class 2 compact stranded plain copper |
| HEPR insulation | G7, lead-free in supplied catalogue |
| Max continuous operating temperature | +90 °C |
| Minimum operating temperature | −15 °C without mechanical shocks |
| Max short-circuit conductor temperature | +250 °C |
| Minimum installation temperature | 0 °C |
| Recommended maximum pulling stress | 60 N/mm² of copper cross section |
| Property | RG7H1OR source value |
|---|---|
| Rated U₀/U | 1.8/3–18/30 kV |
| Recommended minimum bend | 12 × cable OD |
| Metallic screen | Copper tapes around individual cores |
| Sheath | Red Rz PVC |
RG7H1OR 1.8/3 kV size and electrical data
| Model + conductor | Conductor Ø mm | Insulation mm | Max OD mm | Approx. kg/km | Air A | Buried A |
|---|---|---|---|---|---|---|
| RG7H1OR 3 x 10 mm² 1.8/3 kV | 4.0 | 2.0 | 26.0 | 1050 | 85 | 93 |
| RG7H1OR 3 x 16 mm² 1.8/3 kV | 4.8 | 2.0 | 28.0 | 1200 | 109 | 120 |
| RG7H1OR 3 x 25 mm² 1.8/3 kV | 6.0 | 2.0 | 30.2 | 1600 | 145 | 155 |
| RG7H1OR 3 x 35 mm² 1.8/3 kV | 7.0 | 2.0 | 34.0 | 2000 | 175 | 185 |
| RG7H1OR 3 x 50 mm² 1.8/3 kV | 8.1 | 2.0 | 36.0 | 2250 | 208 | 216 |
| RG7H1OR 3 x 70 mm² 1.8/3 kV | 9.7 | 2.0 | 40.0 | 3200 | 260 | 265 |
| RG7H1OR 3 x 95 mm² 1.8/3 kV | 11.4 | 2.0 | 43.4 | 4100 | 318 | 315 |
| RG7H1OR 3 x 120 mm² 1.8/3 kV | 12.9 | 2.0 | 48.0 | 5000 | 367 | 360 |
| RG7H1OR 3 x 150 mm² 1.8/3 kV | 14.3 | 2.0 | 52.0 | 5960 | 415 | 400 |
| RG7H1OR 3 x 185 mm² 1.8/3 kV | 16.0 | 2.0 | 55.0 | 7100 | 476 | 453 |
| RG7H1OR 3 x 240 mm² 1.8/3 kV | 18.3 | 2.0 | 62.0 | 9300 | 555 | 520 |
| RG7H1OR 3 x 300 mm² 1.8/3 kV | 21.0 | 2.0 | 68.0 | 13000 | 635 | 585 |
| RG7H1OR 3 x 400 mm² 1.8/3 kV | 23.2 | 2.0 | 75.0 | 14000 | 716 | 651 |
| Model + conductor | Max DC Ω/km at 20°C | AC Ω/km at 90°C | Reactance Ω/km | Capacitance µF/km at 50 Hz |
|---|---|---|---|---|
| RG7H1OR 3 x 10 mm² 1.8/3 kV | 1.83 | 2.34 | 0.11 | 0.19 |
| RG7H1OR 3 x 16 mm² 1.8/3 kV | 1.15 | 1.47 | 0.10 | 0.23 |
| RG7H1OR 3 x 25 mm² 1.8/3 kV | 0.727 | 0.927 | 0.097 | 0.27 |
| RG7H1OR 3 x 35 mm² 1.8/3 kV | 0.524 | 0.669 | 0.093 | 0.30 |
| RG7H1OR 3 x 50 mm² 1.8/3 kV | 0.387 | 0.494 | 0.088 | 0.34 |
| RG7H1OR 3 x 70 mm² 1.8/3 kV | 0.268 | 0.342 | 0.084 | 0.40 |
| RG7H1OR 3 x 95 mm² 1.8/3 kV | 0.193 | 0.247 | 0.081 | 0.45 |
| RG7H1OR 3 x 120 mm² 1.8/3 kV | 0.153 | 0.197 | 0.079 | 0.50 |
| RG7H1OR 3 x 150 mm² 1.8/3 kV | 0.124 | 0.159 | 0.077 | 0.55 |
| RG7H1OR 3 x 185 mm² 1.8/3 kV | 0.0991 | 0.129 | 0.076 | 0.60 |
| RG7H1OR 3 x 240 mm² 1.8/3 kV | 0.0754 | 0.0990 | 0.074 | 0.68 |
| RG7H1OR 3 x 300 mm² 1.8/3 kV | 0.0601 | 0.0807 | 0.072 | 0.75 |
| RG7H1OR 3 x 400 mm² 1.8/3 kV | 0.0470 | 0.0651 | 0.071 | 0.83 |
Reference values are indicative. Confirm nominal dimensions and approximate mass on the project drawing; buried-current figures assume ground thermal resistivity of 100 °C cm/W.
RG7H1OR 3.6/6 kV size and electrical data
| Model + conductor | Conductor Ø mm | Insulation mm | Max OD mm | Approx. kg/km | Air A | Buried A |
|---|---|---|---|---|---|---|
| RG7H1OR 3 x 10 mm² 3.6/6 kV | 4.0 | 3.0 | 30.5 | 1220 | 85 | 93 |
| RG7H1OR 3 x 16 mm² 3.6/6 kV | 4.8 | 3.0 | 32.5 | 1500 | 109 | 120 |
| RG7H1OR 3 x 25 mm² 3.6/6 kV | 6.0 | 3.0 | 35.5 | 1850 | 145 | 153 |
| RG7H1OR 3 x 35 mm² 3.6/6 kV | 7.0 | 3.0 | 37.5 | 2300 | 175 | 183 |
| RG7H1OR 3 x 50 mm² 3.6/6 kV | 8.1 | 3.0 | 40.5 | 2800 | 211 | 216 |
| RG7H1OR 3 x 70 mm² 3.6/6 kV | 9.7 | 3.0 | 44.5 | 3560 | 262 | 263 |
| RG7H1OR 3 x 95 mm² 3.6/6 kV | 11.4 | 3.0 | 48.5 | 4510 | 318 | 315 |
| RG7H1OR 3 x 120 mm² 3.6/6 kV | 12.9 | 3.0 | 52.0 | 5500 | 370 | 359 |
| RG7H1OR 3 x 150 mm² 3.6/6 kV | 14.3 | 3.0 | 55.0 | 6350 | 415 | 400 |
| RG7H1OR 3 x 185 mm² 3.6/6 kV | 16.0 | 3.0 | 59.5 | 7700 | 477 | 451 |
| RG7H1OR 3 x 240 mm² 3.6/6 kV | 18.3 | 3.0 | 65.5 | 9700 | 555 | 518 |
| RG7H1OR 3 x 300 mm² 3.6/6 kV | 21.0 | 3.0 | 70.5 | 11800 | 635 | 583 |
| RG7H1OR 3 x 400 mm² 3.6/6 kV | 23.2 | 3.0 | 77.0 | 15000 | 717 | 651 |
| Model + conductor | Max DC Ω/km at 20°C | AC Ω/km at 90°C | Reactance Ω/km | Capacitance µF/km at 50 Hz |
|---|---|---|---|---|
| RG7H1OR 3 x 10 mm² 3.6/6 kV | 1.83 | 2.34 | 0.12 | 0.15 |
| RG7H1OR 3 x 16 mm² 3.6/6 kV | 1.15 | 1.47 | 0.12 | 0.17 |
| RG7H1OR 3 x 25 mm² 3.6/6 kV | 0.727 | 0.927 | 0.11 | 0.20 |
| RG7H1OR 3 x 35 mm² 3.6/6 kV | 0.524 | 0.669 | 0.10 | 0.23 |
| RG7H1OR 3 x 50 mm² 3.6/6 kV | 0.387 | 0.494 | 0.097 | 0.26 |
| RG7H1OR 3 x 70 mm² 3.6/6 kV | 0.268 | 0.342 | 0.092 | 0.30 |
| RG7H1OR 3 x 95 mm² 3.6/6 kV | 0.193 | 0.247 | 0.089 | 0.33 |
| RG7H1OR 3 x 120 mm² 3.6/6 kV | 0.153 | 0.197 | 0.086 | 0.37 |
| RG7H1OR 3 x 150 mm² 3.6/6 kV | 0.124 | 0.159 | 0.084 | 0.40 |
| RG7H1OR 3 x 185 mm² 3.6/6 kV | 0.0991 | 0.129 | 0.082 | 0.44 |
| RG7H1OR 3 x 240 mm² 3.6/6 kV | 0.0754 | 0.0990 | 0.079 | 0.49 |
| RG7H1OR 3 x 300 mm² 3.6/6 kV | 0.0601 | 0.0807 | 0.077 | 0.54 |
| RG7H1OR 3 x 400 mm² 3.6/6 kV | 0.0470 | 0.0651 | 0.075 | 0.60 |
Reference values are indicative. Confirm nominal dimensions and approximate mass on the project drawing; buried-current figures assume ground thermal resistivity of 100 °C cm/W.
RG7H1OR 6/10 kV size and electrical data
| Model + conductor | Conductor Ø mm | Insulation mm | Max OD mm | Approx. kg/km | Air A | Buried A |
|---|---|---|---|---|---|---|
| RG7H1OR 3 x 10 mm² 6/10 kV | 4.0 | 3.4 | 37.0 | 1650 | 73 | 78 |
| RG7H1OR 3 x 16 mm² 6/10 kV | 4.8 | 3.4 | 40.0 | 2100 | 107 | 112 |
| RG7H1OR 3 x 25 mm² 6/10 kV | 6.0 | 3.4 | 42.5 | 2550 | 145 | 149 |
| RG7H1OR 3 x 35 mm² 6/10 kV | 7.0 | 3.4 | 45.0 | 2850 | 175 | 178 |
| RG7H1OR 3 x 50 mm² 6/10 kV | 8.1 | 3.4 | 48.0 | 3600 | 208 | 210 |
| RG7H1OR 3 x 70 mm² 6/10 kV | 9.7 | 3.4 | 52.0 | 4200 | 260 | 257 |
| RG7H1OR 3 x 95 mm² 6/10 kV | 11.4 | 3.4 | 56.0 | 5400 | 316 | 307 |
| RG7H1OR 3 x 120 mm² 6/10 kV | 12.9 | 3.4 | 60.0 | 6300 | 365 | 350 |
| RG7H1OR 3 x 150 mm² 6/10 kV | 14.3 | 3.4 | 63.0 | 7400 | 407 | 390 |
| RG7H1OR 3 x 185 mm² 6/10 kV | 16.0 | 3.4 | 68.0 | 8600 | 469 | 440 |
| RG7H1OR 3 x 240 mm² 6/10 kV | 18.3 | 3.4 | 74.0 | 11000 | 550 | 510 |
| RG7H1OR 3 x 300 mm² 6/10 kV | 21.0 | 3.4 | 79.0 | 13000 | 630 | 580 |
| RG7H1OR 3 x 400 mm² 6/10 kV | 23.2 | 3.4 | 85.0 | 16000 | 720 | 655 |
| Model + conductor | Max DC Ω/km at 20°C | AC Ω/km at 90°C | Reactance Ω/km | Capacitance µF/km at 50 Hz |
|---|---|---|---|---|
| RG7H1OR 3 x 10 mm² 6/10 kV | 1.83 | 2.34 | 0.14 | 0.16 |
| RG7H1OR 3 x 16 mm² 6/10 kV | 1.15 | 1.47 | 0.13 | 0.18 |
| RG7H1OR 3 x 25 mm² 6/10 kV | 0.727 | 0.927 | 0.12 | 0.21 |
| RG7H1OR 3 x 35 mm² 6/10 kV | 0.524 | 0.669 | 0.11 | 0.23 |
| RG7H1OR 3 x 50 mm² 6/10 kV | 0.387 | 0.494 | 0.11 | 0.26 |
| RG7H1OR 3 x 70 mm² 6/10 kV | 0.268 | 0.342 | 0.10 | 0.29 |
| RG7H1OR 3 x 95 mm² 6/10 kV | 0.193 | 0.247 | 0.097 | 0.32 |
| RG7H1OR 3 x 120 mm² 6/10 kV | 0.153 | 0.197 | 0.094 | 0.36 |
| RG7H1OR 3 x 150 mm² 6/10 kV | 0.124 | 0.159 | 0.091 | 0.38 |
| RG7H1OR 3 x 185 mm² 6/10 kV | 0.0991 | 0.129 | 0.088 | 0.42 |
| RG7H1OR 3 x 240 mm² 6/10 kV | 0.0754 | 0.0990 | 0.085 | 0.47 |
| RG7H1OR 3 x 300 mm² 6/10 kV | 0.0601 | 0.0807 | 0.084 | 0.52 |
| RG7H1OR 3 x 400 mm² 6/10 kV | 0.0470 | 0.0651 | 0.082 | 0.57 |
Reference values are indicative. Confirm nominal dimensions and approximate mass on the project drawing; buried-current figures assume ground thermal resistivity of 100 °C cm/W.
RG7H1OR 8.7/15 kV size and electrical data
| Model + conductor | Conductor Ø mm | Insulation mm | Max OD mm | Approx. kg/km | Air A | Buried A |
|---|---|---|---|---|---|---|
| RG7H1OR 3 x 16 mm² 8.7/15 kV | 4.8 | 4.5 | 46.0 | 2500 | 98 | 101 |
| RG7H1OR 3 x 25 mm² 8.7/15 kV | 6.0 | 4.5 | 50.0 | 2900 | 145 | 145 |
| RG7H1OR 3 x 35 mm² 8.7/15 kV | 7.0 | 4.5 | 52.0 | 3500 | 177 | 173 |
| RG7H1OR 3 x 50 mm² 8.7/15 kV | 8.1 | 4.5 | 54.0 | 4000 | 210 | 204 |
| RG7H1OR 3 x 70 mm² 8.7/15 kV | 9.7 | 4.5 | 58.0 | 4800 | 262 | 250 |
| RG7H1OR 3 x 95 mm² 8.7/15 kV | 11.4 | 4.5 | 62.0 | 5900 | 315 | 298 |
| RG7H1OR 3 x 120 mm² 8.7/15 kV | 12.9 | 4.5 | 66.0 | 6950 | 361 | 339 |
| RG7H1OR 3 x 150 mm² 8.7/15 kV | 14.3 | 4.5 | 70.0 | 8000 | 407 | 378 |
| RG7H1OR 3 x 185 mm² 8.7/15 kV | 16.0 | 4.5 | 74.0 | 9500 | 470 | 429 |
| RG7H1OR 3 x 240 mm² 8.7/15 kV | 18.3 | 4.5 | 78.0 | 11800 | 550 | 500 |
| RG7H1OR 3 x 300 mm² 8.7/15 kV | 21.0 | 4.5 | 85.0 | 14200 | 630 | 565 |
| Model + conductor | Max DC Ω/km at 20°C | AC Ω/km at 90°C | Reactance Ω/km | Capacitance µF/km at 50 Hz |
|---|---|---|---|---|
| RG7H1OR 3 x 16 mm² 8.7/15 kV | 1.15 | 1.47 | 0.14 | 0.15 |
| RG7H1OR 3 x 25 mm² 8.7/15 kV | 0.727 | 0.927 | 0.13 | 0.18 |
| RG7H1OR 3 x 35 mm² 8.7/15 kV | 0.524 | 0.669 | 0.12 | 0.19 |
| RG7H1OR 3 x 50 mm² 8.7/15 kV | 0.387 | 0.494 | 0.12 | 0.21 |
| RG7H1OR 3 x 70 mm² 8.7/15 kV | 0.268 | 0.342 | 0.11 | 0.24 |
| RG7H1OR 3 x 95 mm² 8.7/15 kV | 0.193 | 0.247 | 0.10 | 0.26 |
| RG7H1OR 3 x 120 mm² 8.7/15 kV | 0.153 | 0.197 | 0.10 | 0.29 |
| RG7H1OR 3 x 150 mm² 8.7/15 kV | 0.124 | 0.159 | 0.097 | 0.31 |
| RG7H1OR 3 x 185 mm² 8.7/15 kV | 0.0991 | 0.129 | 0.094 | 0.34 |
| RG7H1OR 3 x 240 mm² 8.7/15 kV | 0.0754 | 0.0990 | 0.090 | 0.37 |
| RG7H1OR 3 x 300 mm² 8.7/15 kV | 0.0601 | 0.0807 | 0.088 | 0.42 |
Reference values are indicative. Confirm nominal dimensions and approximate mass on the project drawing; buried-current figures assume ground thermal resistivity of 100 °C cm/W.
RG7H1OR 12/20 kV size and electrical data
| Model + conductor | Conductor Ø mm | Insulation mm | Max OD mm | Approx. kg/km | Air A | Buried A |
|---|---|---|---|---|---|---|
| RG7H1OR 3 x 35 mm² 12/20 kV | 7.0 | 5.5 | 56.3 | 3950 | 177 | 175 |
| RG7H1OR 3 x 50 mm² 12/20 kV | 8.1 | 5.5 | 58.0 | 4500 | 210 | 207 |
| RG7H1OR 3 x 70 mm² 12/20 kV | 9.7 | 5.5 | 64.0 | 5500 | 262 | 253 |
| RG7H1OR 3 x 95 mm² 12/20 kV | 11.4 | 5.5 | 67.0 | 6600 | 315 | 301 |
| RG7H1OR 3 x 120 mm² 12/20 kV | 12.9 | 5.5 | 70.5 | 7600 | 361 | 342 |
| RG7H1OR 3 x 150 mm² 12/20 kV | 14.3 | 5.5 | 73.6 | 8600 | 407 | 381 |
| RG7H1OR 3 x 185 mm² 12/20 kV | 16.0 | 5.5 | 78.0 | 11000 | 470 | 431 |
| RG7H1OR 3 x 240 mm² 12/20 kV | 18.3 | 5.5 | 84.0 | 12500 | 550 | 500 |
| RG7H1OR 3 x 300 mm² 12/20 kV | 21.0 | 5.5 | 90.0 | 15000 | 630 | 562 |
| Model + conductor | Max DC Ω/km at 20°C | AC Ω/km at 90°C | Reactance Ω/km | Capacitance µF/km at 50 Hz |
|---|---|---|---|---|
| RG7H1OR 3 x 35 mm² 12/20 kV | 0.524 | 0.669 | 0.13 | 0.17 |
| RG7H1OR 3 x 50 mm² 12/20 kV | 0.387 | 0.494 | 0.12 | 0.18 |
| RG7H1OR 3 x 70 mm² 12/20 kV | 0.268 | 0.342 | 0.11 | 0.21 |
| RG7H1OR 3 x 95 mm² 12/20 kV | 0.193 | 0.247 | 0.10 | 0.23 |
| RG7H1OR 3 x 120 mm² 12/20 kV | 0.153 | 0.197 | 0.10 | 0.25 |
| RG7H1OR 3 x 150 mm² 12/20 kV | 0.124 | 0.159 | 0.10 | 0.27 |
| RG7H1OR 3 x 185 mm² 12/20 kV | 0.0991 | 0.129 | 0.098 | 0.29 |
| RG7H1OR 3 x 240 mm² 12/20 kV | 0.0754 | 0.0990 | 0.094 | 0.32 |
| RG7H1OR 3 x 300 mm² 12/20 kV | 0.0601 | 0.0807 | 0.092 | 0.35 |
Reference values are indicative. Confirm nominal dimensions and approximate mass on the project drawing; buried-current figures assume ground thermal resistivity of 100 °C cm/W.
RG7H1OR 18/30 kV size and electrical data
| Model + conductor | Conductor Ø mm | Insulation mm | Max OD mm | Approx. kg/km | Air A | Buried A |
|---|---|---|---|---|---|---|
| RG7H1OR 3 x 50 mm² 18/30 kV | 8.1 | 8.0 | 73.0 | 5980 | 210 | 205 |
| RG7H1OR 3 x 70 mm² 18/30 kV | 9.7 | 8.0 | 76.0 | 6800 | 260 | 250 |
| RG7H1OR 3 x 95 mm² 18/30 kV | 11.4 | 8.0 | 81.0 | 8400 | 315 | 300 |
| RG7H1OR 3 x 120 mm² 18/30 kV | 12.9 | 8.0 | 84.0 | 9400 | 360 | 340 |
| RG7H1OR 3 x 150 mm² 18/30 kV | 14.3 | 8.0 | 86.0 | 11000 | 405 | 380 |
| RG7H1OR 3 x 185 mm² 18/30 kV | 16.0 | 8.0 | 90.0 | 13000 | 465 | 430 |
| RG7H1OR 3 x 240 mm² 18/30 kV | 18.3 | 8.0 | 96.0 | 15000 | 545 | 496 |
| Model + conductor | Max DC Ω/km at 20°C | AC Ω/km at 90°C | Reactance Ω/km | Capacitance µF/km at 50 Hz |
|---|---|---|---|---|
| RG7H1OR 3 x 50 mm² 18/30 kV | 0.387 | 0.494 | 0.13 | 0.15 |
| RG7H1OR 3 x 70 mm² 18/30 kV | 0.268 | 0.342 | 0.13 | 0.16 |
| RG7H1OR 3 x 95 mm² 18/30 kV | 0.193 | 0.247 | 0.12 | 0.18 |
| RG7H1OR 3 x 120 mm² 18/30 kV | 0.153 | 0.197 | 0.12 | 0.19 |
| RG7H1OR 3 x 150 mm² 18/30 kV | 0.124 | 0.159 | 0.11 | 0.20 |
| RG7H1OR 3 x 185 mm² 18/30 kV | 0.0991 | 0.129 | 0.11 | 0.22 |
| RG7H1OR 3 x 240 mm² 18/30 kV | 0.0754 | 0.0990 | 0.10 | 0.24 |
Reference values are indicative. Confirm nominal dimensions and approximate mass on the project drawing; buried-current figures assume ground thermal resistivity of 100 °C cm/W.
Standards
Reference standards for this construction include CEI 20-13 and IEC 60502 for structure and electrical, physical and mechanical requirements; EN 60332-1-2 for flame propagation; and CEI 20-16 / IEC 60885-3 for partial-discharge measurement. Its underground-use note refers to CEI 11-17 Article 4.3.11. Specify the exact applicable edition and acceptance criteria in the purchase order.
Specify final test certificates and supply scope for the ordered voltage and conductor arrangement.
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RG7H1R Single-Core HEPR Insulated Power Cable
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RG7OZR / RG7H1OZR Three-Core Armoured HEPR Cable
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