EXAR® FX UL 3575

    Product features:
  • UL 3575
  • 150°C 7500V

ROHS and CE Compliant

Exar® FX 7.5KV, is the medium voltage product line of our Irradiation Cross-linked Exar family.  It maintains a small OD yet offers excellent thermal, toughness and varnish release advantages and maximizes flexibility over a very broad temperature range. The end result is a wire or cable ideally suited to applications where a combination of flexibility, size and performance is required. Exar® FX 7.5KV represents the latest technology in composite insulation. This highly stranded copper has a semi-conductive covering and heat-defying Exar® 150°C insulation.  FX has exceptional thermal performance that meets even the most challenging varnish bake requirements.

  • High Temperature Rating: 150°C
  • Low Temperature Rating: -70°C
  • Voltage Rating: 7500V
  • Flame Resistance: VW-1
  • Oil Temperature Rating: 60°C
  • Ultraviolet Resistance: Black
  • Radiation Resistance: No
  • Flexibility Rating: 4
  • Fluid Resistance Rating: 4
  • Cut-Through Resistance Rating: 3

Specifications

Product

Number

Standard Conductors

Tin Copper

Nom. Conductor

Diameter

in.            mm.

Nom. Insulation

Thickness

in.            mm.

Nom. Finished

Diameter

in.            mm.

Nom. Finished

Weight

(lbs/mft)

Ampacity

(40°C, Free Air)

3575-08/XX-I0             8 (168/30)     .169          4.29      .060         1.52     .311          7.90 76.4 106
3575-06/XX-M0             6 (259/30)     .210          5.33      .060         1.52     .347          8.81 109.7 155
3575-04/XXO0             4 (413/30)     .265          6.73      .060         1.52     .402       10.21 162.4 190
3575-02/XX-P0             2 (665/30)     .330          8.38      .060         1.52     .466       11.84 268.2 255
3575-01/XX-U0             1 (836/30)     .365          9.27      .060         1.52     .541      13.66 329.4 293
3575-/1/XX-S0        1/0 (1045/30)     .415       10.54      .080         2.03     .591      15.01 400.9 339
3575-/2/XX-T0        2/0 (1330/30)     .475       12.07      .080         2.03     .651      16.54 500.3 390
3575-/3/XX-V0        3/0 (1672/30)     .535       13.59      .080         2.03     .711      18.06 617.4 451
3575-/4/XX-W0        4/0 (2109/30)     .610       15.49     .080          2.03     .786      19.96 766.6 529
PROPERTIES EXAR  150 FX
Approvals / Listings:  
          UL UL STYLE 3575
          CSA AWM 7500 Volt
Physical Properties:  
          Temperature Rating 150°C
          Voltage Rating (Vrms) 7500V
          Scrape Abrasion Resistance 225 cycles
          Shore “A” Hardness 86
          Shore “D” Hardness 40
          Cold Bend  - 4h @ -70°C Passes
          Bend Radius 3x Overall Diameter
Tensile Strength:  
          Unaged 4,270 psi
          Retention after 7 days @ 180°C Pass (> 88%)
Elongation: *  
          Unaged 570%
          Retention after 7 days @ 180°C Pass (> 88%)
Flame Test:  
           VW-1 Passes
UL Oil Resistance  60oC maximum.
           96 hrs. @100oC Tensile + Elongation  50% min. Tensile 58% Elongation 82%
Chemical Resistance  
          Acetone Swell @23°C** 5-10%
          Acid - H2SO4 S.G. 1.260 5% Swell @23°C** <1%
          Engine Oil – ASTM D-471 IRM-902 Swell @50°C** <1.6%
          Benzene Swell @23°C/24h Not Recommended
          Epoxy Swell @23°C/24h <5%
          Gasoline – ASTM D-471 Fuel C Swell @23°C** <1%
          Methanol Swell @23°C/24h <1%
          Toluene Swell @23°C/24h Not Recommended
          Xylene Swell @23°C/24h Not Recommended
Electrical: *  
          Dielectric Constant 2.6
          Dielectric Breakdown Strength (Vrms) 21,300
          Corona Inception Point*** 3,500 Volts
          Corona Extinction Point*** 2,000 Volts
Oxygen Index:   26