(N)GRDGOEU Festoon Cable

(N)GRDGOEU Cable is a highly flexible, low-voltage round rubber cable engineered specifically for heavy-duty festoon systems. Designed to thrive under intense mechanical stresses, high acceleration, and relentless bending, this cable is a staple for overhead gantry cranes, container cranes, and material handling systems across ports and heavy industries. 

(N)GRDGOEU Cable Design Features:

Conductor：Bare electrolytic copper, finely stranded, class 5
Insulation：High-quality EPR (Ethylene Propylene Rubber)
High grade special compound based on high-quality EPR (at least GI3); improved mechanical and electrical characteristics
Core identification：Best identification as a result of light colored insulation with numbers printed in black for power and control cables, earth conductor green/ yellow (acc. to DIN VDE 0293)
Individual screen ：Braid screen made of tinned copper wires, transfer impedance optimized at 30 MHz.
Surface covered: at least 60% for individually shielded cores; at least 80% for twisted and shielded pairs
Core arrangement：Laid-up in a maximum of 3 layers
Inner sheath：Basic material EPR, Rubber compound GM1b Colour: black
Outer sheath:High grade special compound (at least 5GM3), based on PCP; Color: black

(N)GRDGOEU Cable Electrical Parameters

Rated voltage：0.6/1 kV (600/1000V) Max. permissible operating voltage AC：0.7/1.2 kV
Max. permissible operating voltage DC：0.9/1.8 kV
AC Test Voltage：3.5 kV (5 Min.)
Current Carrying Capacity description：Acc. to DIN VDE 0298-4:
-single core, table 15-column 2
-multicore, table 15-column 4

(N)GRDGOEU Cable Application

The (N)GRDGOEU cable is premium-engineered for high-flexibility festoon systems, overhead gantry cranes, and heavy-duty conveyor systems in ports and steel mills. Built to withstand continuous bending and high tensile loads, its robust EPR insulation and PCP (Neoprene) sheath provide excellent resistance to UV, oil, and extreme weather. It ensures reliable power and control transmission for dynamic industrial material handling.

(N)GRDGOEU Festoon Cable Spec

Number of cores x cross section	Conductor diameter max. mm	Outer diameter min. mm	Outer diameter max. mm	Bending radius free moving min. mm	Weight (ca.) kg/km	Permissible tensile force max. N	Conductor resistance at 20°C max.	Current carrying capacity for install	Short Circuit Current
(N)GRDGOEU- O power cables, single-core design
1×25	6.7	11.4	12.6	63	330	370	0.78	138	3.58
1×35	8	12.3	13.9	70	430	520	0.55	170	5.01
1×50	9.5	15	16.6	83	620	750	0.39	212	7.15
1×70	11	16.3	18.3	92	830	1050	0.27	263	10.01
1×95	12.8	18.5	20.5	103	1070	1420	0.21	316	13.59
1×120	14.4	20.3	22.3	112	1330	1800	0.16	370	17.16
1×150	16.4	22.7	24.7	124	1640	2250	0.13	424	21.45
1×185	17.8	24.6	27.6	138	2010	2770	0.11	484	26.46
1×240	20.9	28.9	31.9	160	2650	3600	0.08	567	34.32
(N)GRDGOEU-J power cables, 3- core design, earth conductor splitted into three parts
3×35+3×16/3	8	27.3	30.3	152	1780	1570	0.55	170	5.01
3×50+3×25/3	9.5	33	36	180	2570	2250	0.39	212	7.15
3×70+3×35/3	11	38.9	41.9	210	3570	3150	0.27	263	10.01
(N)GRDGOEU-J power cables, 4- core design
4×4	2.5	13.6	15.2	76	350	240	4.95	43	0.57
4×6	3	15.9	17.9	90	480	360	3.3	56	0.86
4×10	4	18	20	100	680	600	1.91	78	1.43
4×16	5.7	23.3	25.3	127	1110	960	1.21	104	2.29
4×25	6.8	26.9	29.9	150	1610	1500	0.78	138	3.58
4×35	8.1	30.1	33.1	166	2100	2100	0.55	170	5.01
4×50	9.6	36.1	39.1	196	3010	3000	0.39	212	7.15
(N)GRDGOEU-J power cables, 5- core design
5×4	2.5	15.7	17.7	89	450	300	4.95	43	0.57
5×6	3	17.5	19.5	98	580	450	3.3	56	0.86
5×10	4	20.2	22.2	111	860	750	1.91	78	1.43
5×16	5.7	24.5	27.5	138	1340	1200	1.21	104	2.29
5×25	6.8	29.9	32.9	165	1990	1870	0.78	138	3.58
5×35	8.1	34.7	37.7	189	2700	2620	0.55	170	5.01
(N)GRDGOEU-J control cables
12×1,5	1.6	16.2	18.2	91	460	270	13.3	24	0.21
18×1,5	1.6	18.7	20.7	104	630	400	13.3	24	0.21
24×1,5	1.6	22.1	24.1	121	840	540	13.3	24	0.21
30×1,5	1.6	23.3	25.3	127	950	670	13.3	24	0.21
36×1,5	1.6	24.6	27.6	138	1090	810	13.3	24	0.21
4×2,5	2	11.8	13.4	67	250	150	7.98	32	0.36
7×2,5	2	15.3	17.4	87	430	260	7.98	32	0.36
12×2,5	2	18	20	100	600	450	7.98	32	0.36
18×2,5	2	21.5	23.5	118	870	670	7.98	32	0.36
24×2,5	2	24	27	135	1140	900	7.98	32	0.36
30×2,5	2	26.4	29.4	147	1360	1120	7.98	32	0.36
36×2,5	2	28.7	31.7	159	1550	1350	7.98	32	0.36
24×3,5	2.4	34.6	37.6	188	2160	1260	5.55	41	0.5
30×3,5	2.4	36.4	39.4	197	2450	1570	5.55	41	0.5
(N)GRDGOEU-O bus cables
3x(2×1)C	1.3	20.8	22.8	114	690	90	19.5	19	0.14
6x(2×0,5)C	0.9	21.6	24.6	123	800	90	39	11	0.07
6x(2×1)C	1.3	27	30.2	151	1230	180	19.5	19	0.14
9x(2×0,5)C	0.9	28.3	31.3	157	1340	130	39	11	0.07
9x(2×1)C	1.3	35.3	38.3	192	1930	270	19.5	19	0.14
12x(2×0,5)C	0.9	29.8	32.8	164	1540	180	39	11	0.07
12x(2×1)C	1.3	36.3	39.3	197	2020	360	19.5	19	0.14
12×1(C)	1.3	17.6	19.6	98	540	180	19.5	19	0.14

(N)GRDGOEU Cable why Choose Huadong?

Huadong Cable Group delivers top-tier, VDE-compliant industrial cables with advanced manufacturing expertise and strict quality control. We offer premium-grade materials, competitive factory-direct pricing, and fully customized cable configurations to fit your engineering needs. Partner with Huadong Cable for reliable global shipping and elite technical support to minimize operational downtime.