Li7Y
Also known as: MGW ETFE / FLR7Y
A single-conductor Li7Y cable with ETFE insulation, part of the MGW ETFE family.
Key Parameters
- Range of cross-sections
- 0.035–13.5 mm²
- Continuous operating temperature
- −90 °C to +135 °C
- Operating voltage
- 375–900 V, depending on the insulation thickness
- Test voltage
- 1,500–3,000 V, depending on the thickness of the insulation
Construction
- Vein
- Bare, tinned, or silver-plated copper; concentric design
- Insulation
- ETFE
MGW ETFE product family
Single-conductor construction; ETFE insulation. Insulation colors: all solid colors. The product family data sheet specifies conductors made of soft bare copper, tinned, silver-plated, or nickel-plated copper, depending on the version and operating temperature of the conductor; Class 5 construction according to PN-EN 60228 or AWG.
Properties
MGW ETFE product family
Low emissions and low toxicity of fumes. Very good resistance to aggressive chemicals, including acids, bases, and oils. Very good resistance to UV radiation. Low water absorption. Very good mechanical properties.
Standards
DIN VDE 0881 — reference standard, without a cable certification statement.
Application
Wiring in humid or chemically corrosive environments that requires compact dimensions and mechanical strength; heating equipment and hot or cold environments.
MGW ETFE product family
The chemical, medical, metallurgical, aerospace, and petrochemical industries. Intrinsically safe devices and household appliances.