Cables with reinforced polyurethan sheath, especially designed for reeling applications. Due to high mechanical properties of PUR, Buflex cables could be
used in hard conditions as quarries, mines ...

Design

1. Conductor
BUFLEX Control and Power Reeling Cables Flexible plain copper, class 5 IEC 60228

2. Insulation
XLPE

3. Filler + Inner Sheath

4. Reinforcement
Anti twist element

5. Outer sheath
PUR

Colour: yellow

Marking

BUFLEX DGR - 0.6/1 kV
Number of cores - cross-section
NEXANS - year - week

Cores Identification

Control: white with printed numbers
Power:
4 cores: black - brown - grey - green/yellow (3 earth cores for sizes ≥ 25 mm²)
5 cores: black - brown - grey - blue - green/yellow

Mechanical properties

Max. tensile load	20 N/mm2 of copper cross section
Tests	Bending test, torsional test
Reeling speed	up to 120 m/min (for higher speed contact us)

Chemical properties

Oil resistant.
For outdoor applications. Moisture, UV and ozone resistance.

Electrical and Thermal properties

Nominal voltage	Uo/U	0.6/1 kV
Maximum operating voltage in AC systems	Um	1.2 kV
Test voltage:
- Power	3.5 kV in AC
- Control	2.5 kV in AC
Current rating (A)	see electrical characteristics page 3.2 B
Max. temperature at the conductor :
- in service	+ 90 °C
- under short circuit conditions	+ 250 °C
Max. surface temperature :
- fixed installation	- 40 °C up to + 80 °C
- mobile operation	- 30 °C up to + 80 °C

BUFLEX® DGR

	Number of cores and nominal cross-section	Outer diameter		Weight approx.	Max. tensile load
	(mm²)	Min. (mm)	Max. (mm)	(kg/km)	(N)
POWER	4 G 2.5*	10	11.5	180	200
	4 G 4*	11.5	13	260	320
	4 G 6*	13	14.5	370	480
	4 G 10*	15.5	17	580	800
	4 G 16*	19.5	21.5	920	1,280
	3 x 25 + 3 G 6*	23.5	25.5	1,240	1,800
	3 x 35 + 3 G 6*	27	29.5	1,640	2,400
	3 x 50 + 3 G 10*	30	32.5	2,240	3,600
	3 x 70 + 3 G 16*	35	37.5	3,100	5,100
	3 x 95 + 3 G 16*	39	42	3,890	6,600
	3 x 120 + 3 G 25*	44	47	5,080	8,700
	3 x 150 + 3 G 25*	49	52.5	6,160	10,500
	3 x 185 + 3 G 35	54.5	58.5	7,680	13,200
	3 x 240 + 3 G 50	60.5	64.5	9,870	17,400
	3 x 300 + 3 G 50	68.5	72.5	12,300	21,000
	5 G 2.5	11	12.5	220	250
	5 G 4	13	14.5	320	400
	5 G 6*	15	16.5	450	600
	5 G 10	18	20	700	1,000
	5 G 16*	22	24	1,100	1,600
	5 G 25	27	29.5	1,550	2,500
	5 G 35	31	33.5	2,050	3,500
CONTROL	7 x 1.5	11.5	13	210	210
	12 x 1.5	16	17.5	330	360
	18 x 1.5	16	17.5	410	540
	24 x 1.5	19	21.5	680	720
	36 x 1.5	22	24	900	1,080
	7 x 2.5	12.5	14	30	350
	12 x 2.5*	18.5	20.5	610	600
	18 x 2.5*	18.5	20.5	740	900
	24 x 2.5	22.5	24.5	1,050	1,200
	36 x 2.5*	25	28	1,430	1,800
	42 x 2.5	27	29.5	1,500	2,100
	26 x 2.5 + (4 x 2.5)C*	24.5	27	1,260	1,500

CSE Cables : Unit 16, Wessex Road, Bourne End, Bucks, SL8 5DT
Tel : 01628 850024; Fax : 01628 648068; Email :