Aristoncavi URSUS® MT MIN G-GC – G-GCAristoncavi

Aristoncavi · Mining

Aristoncavi URSUS® MT MIN G-GC – G-GC

Flame retardant
IEC 60332-1-2

About Aristoncavi URSUS® MT MIN G-GC – G-GC

URSUS® MT MIN G-GC – G-GC ((N)TSCGECEWÖU) — Flexible cable for energy supply of heavy mobile equipment such as drag lines, shovels, dredges, drills, under extreme mechanical stresses and abrasion during trailing operation in opencast mine. Special construction with additional ground check conductor.

Manufactured in Italy by Aristoncavi. Supplied and held in Singapore for delivery across ASEAN by Everwell Cables & Electrical (S.E.A.) Pte Ltd. Contact us for conductor sizes, drum lengths, certification and lead time.

Construction
Phase Conductors
Conductor material: tinned copper
Conductor construction: class 5 VDE 0295 (IEC 60228)*
Insulation material: 3GI3 quality rubber compound, according to VDE 0207 Part 20
Insulation thickness: according to VDE 0250 Part 813 (table 1) semiconductive tape over the conductor and inner and outer
Semiconductive layers: semiconductive rubber layer on the insulation, from 3,6/6 kV
Earth Conductors
Material: bare copper
Construction: individual copper braid +2 earth conductors + 1 checking earth wiring conductor
Central Filler
Material: rubber compound on textile polyester support
Cores Assembly
Assembly: twisted cores with earth conductor split into 3 parts
Separator on the: 1,8/3 kV cables: TNT tape wound on the twisted cores
twisted assembly: From 3,6/6 kV: semiconductive tape wound on the twisted cores
Inner Sheath
Material: special abrasion resistant rubber compound 5GM5 quality, according to VDE 0207 Part 21
Thickness: according to VDE 0250 Part 813 (table 2)
Antitwisting element
Material: Polyester braid between inner and outer sheath
Outer Sheath
Material: special abrasion resistant rubber compound 5GM5 quality, according to VDE 0207 Part 21
Thickness: according to VDE 0250 Part 813 (table 2)
Colour: Yellow
Note
* Special construction for higher flexibility Upon request: URSUS® MIN GC PUR HF: special version with halogen free polyurethane outer sheath URSUS® MIN GC PUR HF RFB: special version with reflecting tape and halogen free transparent polyurethane outer sheath, without textile braid
Electrical
Nominal rated voltage U₀/U (kV)
1,8/3 / 3,6/6 / 6/10 / 8,7/15 / 12/20
Test voltage (kV)
6 / 11 / 17 / 24 / 29
Max AC voltage (kV)
2,1/3,6 / 4,2/7,2 / 6,9/12 / 10,4/18 / 13,9/24
Electrical field control
inner and outer semiconductive layers extruded in a single pass with the insulation
Current rating (A)
according to VDE 0298 Part 4
Thermal and mechanical
Maximum short circuit temperature (°C)
250
Maximum working temp. on the conductor (°C)
90
Ambient temperature: mobile condition (°C)
- 25 to + 80
Ambient temperature: static condition (°C)
- 40 to + 80
Bending radius (mm)
according to VDE 0298 Part 3
Maximum tensile load (N/mm²)
15
Note
Referred to the total phase conductors cross section
Resistance
Burning behaviour
Flame retardant according to IEC 60332-1-2
Resistance to oil
According to IEC 60811-2-1
Ozone resistance
According to IEC 60811-2-1
Weather resistance
For indoor and outdoor application
Standards and compliance
Design standard
DIN VDE 0250 Part 813
Flame retardant
IEC 60332-1-2
Source
Aristoncavi mining & tunnelling catalogue, 02/2013