30, Nikola Petkov Str.
5400 Sevlievo
Bulgaria
tel: 0675 3 28 68
fax: 0675 3 28 70
еmail: emka@nat.bg
Round and rectangular enamelled copper wires
Round and rectangular wires with paper insulation
Rectangular copper wires insulated other insulation materials
Round and rectangular aluminium wires
Bare soft rectangular copper and aluminium wires

Thermally upgraded paper

MPHP, MPHP-G
General requirements

Rectangular copper wires (single and combined) insulated with thermally upgraded paper.

Applications

For coils of oil transformers, generators and other electrical machinery and apparatus.

Standards

BDS EN60317-27, EN60317-27, FS EMKA 38-2003

Technical Properties
  • Thermal class 120
  • Dimension range
    for MPHP
    Thickness: 1.00 mm ÷ 7.00 mm
    Width: 4.00 mm ÷ 20.00 mm
    Section: 10.00 ÷ 140.00 mm2
    for MPHP-G
    Thickness: 1.00 mm ÷ 6.00 mm
    Width: 5.00 mm ÷ 20.00 mm
    Single wire section: 8.00 mm2 ÷ 60.00 mm2
  • General properties Excellent absorption
    Very good mechanical strength
    Excellent dielectric resistance