Aristoncavi URSUS® MT BM PLUS – (N)TSCGECECWÖUAristoncavi

Aristoncavi · Tunnelling

Aristoncavi URSUS® MT BM PLUS – (N)TSCGECECWÖU

Flame retardant
IEC 60332-1-2
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About Aristoncavi URSUS® MT BM PLUS – (N)TSCGECECWÖU

URSUS® MT BM PLUS – (N)TSCGECECWÖU — Flexible cable suitable for reeling drum of tunnel boring machines and generally for tunnel application.

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.

PDF Aristoncavi URSUS® MT BM PLUS – (N)TSCGECECWÖU datasheet PDF Technical data guide (all Aristoncavi cables)
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
Semiconductive layers: semiconductive tape over the conductor and inner and outer semiconductive rubber layer on the insulation
Protec. Earth Conductors
Material: Bare copper
Construction: individual copper wire screen
Control Conductors
Nominal cross section: 2,5 mm²
Conductor material: tinned copper
Conductor construction: class 5 VDE 0295 (IEC 60228)
Insulation material: 3GI3 quality rubber compound, according to VDE 0207 Part 20
Central Filler
Material: semiconductive compound on textile polyester support
Cores Assembly
Assembly: twisted cores
Separator on the twisted assembly: TNT tape wound on the twisted cores
Inner Sheath
Material: 5GM5 quality rubber compound, according to VDE 0207 Part 21
Thickness: according to VDE 0250 Part 813 (table 2)
Monitoring Conductor
Material: copper wire
Assembly: screen over the inner sheath
Outer Sheath
Material: 5GM5 quality rubber compound, according to VDE 0207 Part 21
Thickness: according to VDE 0250 Part 813 (table 2)
Colour: Red
Electrical
Nominal rated voltage U₀/U (kV)
3,6/6 / 6/10 / 8,7/15 / 12/20
Test voltage (kV)
11 / 17 / 24 / 29
Max AC voltage (kV)
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 and the screen over every conductor
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 torsional stress (°/m)
± 25
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

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