Aristoncavi SNAKEFLEX – NSSHÖU O/JAristoncavi

Aristoncavi · Mining

Aristoncavi SNAKEFLEX – NSSHÖU O/J

Flame retardant
IEC 60332-1-2

Type approvals and certificates

About Aristoncavi SNAKEFLEX – NSSHÖU O/J

SNAKEFLEX – NSSHÖU O/J — Heavy duty tough rubber flexible cable with or without individually earth screened cores for dynamic or static applications and in aggressive environments. Flame retardant, abrasion, cut, notch and tear resistant. Good restance to oil and fats. SNAKEFLEX is suitable for installation inside or outside in dry, damp or wet environments and in hazardous environments (subject to local regulations). For power supplies and controlling in mines, quarries, industrial

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.

NSSHÖU is the German VDE 0250-812 trailing-cable code: N = type based on VDE, SS = special rubber insulation and sheath, H = heavy-duty, Ö = oil-resistant, U = flame-retardant; O = without and J = with a green/yellow earth core. In the size column, 3G 2.5 means three 2.5 mm² cores including a green/yellow earth; 3 x 2.5 means three cores with no earth.

Construction
Phase Conductors
Conductor material: tinned copper
Conductor construction: class 5 VDE 0295 (IEC 60228)
Insulation
Insulation material: 3GI3 quality rubber compound, according to VDE 0207 Part 20
Nominal thickness: According to VDE 0250 Part 812
Cores identification
According to VDE 0293 Part 308 (HD 308)
Individual core screen
Material: Bare copper
Construction: Copper braid up to 10 mm², copper wires from 16 mm²
Control 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
Inner Sheath
Material: Rubber compound GM1b quality, according to VDE 0207 Part 21
Outer Sheath
Material: Rubber compound 5GM5 quality, according to VDE 0207 Part 21
Colour: Yellow
Electrical
Nominal rated voltage U₀/U (kV)
0,6/1
Test voltage (kV)
3
Max AC voltage (kV)
0,7/1,2
Max DC voltage (kV)
1,8
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
Submersible (m)
100
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
Behaviour in water
HD 22.16 and AC internal test, suitable for immersion in salt and brackish water
Weather resistance
For indoor and outdoor application
Standards and compliance
Flame retardant
IEC 60332-1-2
Source
Aristoncavi mining & tunnelling catalogue, 02/2013