RG7H1R RG7H1OR Airport Lighting Cable

RG7H1R Description

Single-core cables, insulated with HEPR rubber of G7 quality, under PVC sheath.
.  Conductor: class 2, compact stranded wire, plain copper
.  Semiconductor layer: extruded (only cables Uo/U ≥ 6/10 kV)
.   Insulation:  HEPR rubber, G7 quality, Pb free
.  Semiconductor layer: extruded, cold stripping (only cables Uo/U ≥ 6/10 kV)
.  Screen: plain copper wires with helically wound tape .  Sheath: PVC based compound, Rz quality
.  Colour: red
N.B. The cable can be built in the three-pole version with helically wound cores. In this case, the initials becomes RG7H1RX, followed by rated voltage.

RG7H1OR Description

 Three-pole cables  insulated with HEPR rubber of G7 quality, under PVC sheath.
.  Conductor(*): class 2, compact stranded wire, plain copper
.  Semiconductor layer: extruded (only cables Uo/U ≥ 6/10 kV)
.   Insulation: HEPR rubber, G7 quality, Pb free
.  Semiconductor layer: extruded, cold stripping
.  (only cables Uo/U ≥ 6/10 kV)
.  Screen: plain copper tapes wrapped
.   Identification of phases: threads or colored bands .  Filler: extruded, penetrating between the cores
.  Sheath: PVC based compound, Rz quality
.  Colour: red

Functional characteristics

Rated voltage
RG7H1R: Uo/U 1,8/3 ÷ 26/45 kV
RG7H1OR: Uo/U 1,8/3 ÷ 18/30 kV
.   Max. operating temperature: 90°C
.   Min. operating temperature: -15°C (without mechanical shocks)
.   Max. short circuit temperature: 250°C Installation conditions;  Minimum installation temperature: 0°C
.   Recommended minimum bending radius: 12 times the cable diameter
.   Recommended maximum tensile stress: 60 N/mm² of the cross-section of the copper

Use and installation method

Suitable for energy transmission between transformer rooms and big power users. For laying on air, into tube or open pass. Can  be  laid  underground,  also  if  not  protected, complying with art. 4.3.11 of CEI 11-17 standard.

RG7H1R - 1,8/3 kV
Uo/U: 1,8/3 kV
U max: 3,6 kV

Formation	Approx. conductor Ø	Average insulation thickness	Max. external Ø	Approx. cable weight	Current rating A
						in air	buried*
n° x mm2	mm	mm	mm	kg/km	trefoil	flat	trefoil	flat
1 x 10	4,0	2,0	14,0	290	87	111	99	104
1 x 16	4,8	2,0	15,0	350	114	145	126	133
1 x 25	6,0	2,0	16,0	450	149	190	162	171
1 x 35	7,0	2,0	17,0	550	181	230	193	204
1 x 50	8,1	2,0	18,5	670	219	276	227	241
1 x 70	9,7	2,0	20,5	880	275	345	278	294
1 x 95	11,4	2,0	22,0	1100	339	422	332	351
1 x 120	12,9	2,0	24,5	1400	393	487	377	399
1 x 150	14,3	2,0	26,0	1650	446	550	421	445
1 x 185	16,0	2,0	27,5	2000	516	635	477	500
1 x 240	18,3	2,0	30,0	2550	617	745	550	580
1 x 300	21,0	2,0	32,5	3150	709	855	621	650
1 x 400	23,2	2,0	35,5	3950	824	990	702	735
1 x 500	26,1	2,2	40,0	5050	954	1140	790	830
1 x 630	30,3	2,4	44,0	6300	1102	1300	885	930

If you need more details, pls email us: info@uni-fibercable.com