- Markets
- Catalogue
- Services
- Tools & Resources
- Downloads
- Company
- Newsroom
-
Nexans Insights
- Nexans Insights
-
Blog Posts
- Overview
- Growing demand for copper and its future
- Electromobility: the road to building an increasingly sustainable transport system
- Guide to Prevent Fires and Accidents at Home (only in Spanish)
- Ten technologies to electrify the future: Electrical and Fire Safety
- Big data & AI
- IoT
- Unveiling innovations transforming the industry
- Transforming buildings industry with 3D printing and modular construction
- The path to effective fire safety in buildings
- Powering the digital change
- Unleashing the power of DC buildings
- Sustainable buildings for a brighter future
- Industry 1, 2, 3, 4... and 5.0
- Nexans copper odyssey
- Find Distributors
- Search
- Contact us
- Compare
- Sign in
THW-90 240 mm2
THW-90 240 mm2
Application generally in fixed installation, wet and heat resistant.
Read more- Nexans ref. : P00000159-4
Description
Description
Standards
-
ProductIEC 60228; NTP 370.252; NTP-IEC 60228
-
TestUL 2556
Application:
In fixed installations, in buildings, dry or wet indoor locations, in all installations requiring a current capacity greater than TW-80 cable.
Construction:
1. Conductor: Compact soft copper, class 2.
2. Insulation: Compound polyvinyl chloride PVC.
Main characteristics:
Good dielectric strength, resistance to moisture, grease, oil and heat up to serving temperature. Flame retardant VW-1.
Cross Section:
From 16 mm2 up to 500 mm2.
Marking:
INDECO S.A. THW-90 450/750 V - Section - OIL RESISTANCE II, DOES NOT PROPAGATE THE FLAME VW-1, MADE IN PERU - Year - Sequential length.
Packing:
Non returnable wooden reels.
Colour:
To costumer request.
National standards
NTP-IEC 60228: Conductors of insulated cables.
NTP 370.252: Thermoplastic and thermoset insulated cables of rated voltages up to and including 450/750 V.
International standards
IEC 60228: Conductors of insulated cables.
UL 2556: Wire and Cable Test Methods. Section 9.3: FT1 (Vertical-Specimen) Flame Test.
UL 2556: Wire and Cable Test Methods. Section 9.4: VW1 (Vertical-Specimen) Flame Test.
UL 2556: Wire and Cable Test Methods. Section 4.1: Insulation, overall covering, and jacket materials tests.
UL 2556: Wire and Cable Test Methods. Section 4.2: Physical properties (ultimate elongation and tensile strength)
UL 2556: Wire and Cable Test Methods. Section 4.2.8.4: Gasoline Resistance.
UL 2556: Wire and Cable Test Methods. Section 7.15: Flexibility at room temperature after aging.
UL 2556: Wire and Cable Test Methods. Section 7.2: Heat shock.
UL 2556: Wire and Cable Test Methods. Section 7.6: Cold bend.
UL 2556: Wire and Cable Test Methods. Section 7.8: Deformation.
BENDING RADIUS WHEN INSTALLED IN L.V.
R=Dxf
R: Bending radius when installed (mm)
D: Diameter over sheath or over insulation (when it has not sheath) (mm)
f: Multiplicative factor; given the following table:
Bending radius factor LV
CALCULATION OF CURRENT CONDITION: BUILDING WIRE L.V.; 90°C
CURRENT CAPACITY VALUES AND CURRENT CALCULATION CONDITIONS BASED ON IEC 60364-5-52:2009 :
TABLE B.52.2 (METHOD A1: Two single-core cables in conduit in a thermally insulated wall).
TABLE B.52.10 (METHOD F: Two single-core cables in the air in flat formation and in contact).
Maximum conductor temperature : 90°C.
Ambient air temperature : 30°C.
The above values were corrected with a correction factor for the operating temperature of 90°C.
Characteristics
Characteristics
Construction characteristics
Construction characteristics
Dimensional characteristics
Dimensional characteristics
Electrical characteristics
Electrical characteristics
Usage characteristics
Usage characteristics
Resources
Resources
Dealer locator
Our websites
Select your country to find our products and solutions
-
Africa
- Africa
- Ghana
- Ivory Coast
- Morocco
- North West Africa
- Americas
- Asia
- Europe
- Oceania