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Industrial Small Lead Wire
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EXAR® 155ZH UL 3271 3289

Exar 155 ZH is a Halogen Free 150°C UL rated lead wire. Exar 155 ZH is an irradiated cross-linked polymeric insulation with UL 150°C and 600 volts. This Halogen free lead is perfect for use in countries or applications which require halogen free rated wire. Exar 155 ZH wire possesses excellent mechanical and electrical properties. Exar is known for its unparalleled thermal stability, toughness and abrasion resistance. It is compatible with all magnet wire and most varnishes. Irradiation cross-linking assures this insulation will not melt or flow at soldering temperatures. Exar 155 ZH processes very well on automated high speed cut and strip equipment.

  • High Temperature Rating: 150°C
  • Low Temperature Rating: -40°C
  • Voltage Rating: 600V
  • Flame Resistance: FT-2
  • Oil Temperature Rating: 60°C
  • Ultraviolet Resistance: Black
  • Radiation Resistance: No
  • Flexibility Rating: 3
  • Fluid Resistance Rating: 4
  • Cut-Through Resistance Rating: 3

Specifications

Product

Number

 Standard

Conductors

Tin Copper

 Nom.

Dia of Conductor

in.

mm.     

 Insulation

Thickness

in.

mm.

 Nom.

OD

in.

mm.

 Finished

Weight

(lbs/mft)

 Ampacity
3289-ZH-22-E0 22 (19/34) .031

.79

 .030

.76

 .095

2.41

 5.81 14
3289-ZH-20-E0 20 (19/32) .038

.97

 .030

.76

 .103

2.61

 7.57 18
3289-ZH-18-B0 18 (7/.0152) .045

1.14

 .030

.76

 .105

2.67

 9.00 24
3289-ZH-18-E0 18 (19/.0092) .045

1.14

 .030

.76

 .105

2.67

 9.00 24
3289-ZH-16-F0 16 (26/30) .058

1.47

 .030

.76

 .122

3.09

 11.90 31
3289-ZH-14-H0 14 (41/30) .073

1.85

 .030

.76

 .136

3.45

 19.00 46
3289-ZH-12-J0 12 (65/30) .093

2.36

 .030            .76 .150

3.81

 27.10 60
3289-ZH-10-J0 10 (65/28) .111

2.82

 .030

.76

 .172

4.37

 40.5 80
3289-ZH-08-X0 8 (84/27) .147

3.73

 .045

1.14

 .238

6.04

 69.20 106
3289-ZH-06-X0 6 (84/25) .183          4.65 .060

1.52

 .305

7.75

 111.5 155
3289-ZH-04-L0 4 (133/25) .263

6.68

 .060

1.52

 .385

9.78

 163.9 190
3289-ZH-02-M0 2 (259/26) .323

8.20

 .060

1.52

 .445

11.30

 240.4 232
3289-ZH-01-M0 1 (259/25) .372

9.44

 .060

1.52

 .492

12.50

 315.3 293
3289-ZH-/1-M0 1/0 (259/24) .424

10.77

 .080

2.03

 .588

14.99

 421.2 339
3289-ZH/2-M0 2/0 (259/23) .465

11.81

 .080

2.03

 .629

15.98

 507.2 390
3289-ZH/3-M0 3/0 (259/22) .520

13.21

 .080

2.03

 .684

17.37

 627.9 451
3289-ZH/4-M0 4/0 (259/21) .586

14.80

 .080

2.03

 .750

19.05

 776.8 529
3289-ZH250-00 250 MCM (427/.0242) .653        16.58 .095

2.41

 .843        21.41 931 585
3289-ZH300-00 300 MCM (427/.0265) .716        18.19 .095

2.41

 .906        23.01 1100 654
3289-ZH350-00 350 MCM (427/.0286) .772        19.74 .095

2.41

 .962        24.43 1268 724
PROPERTIES EXAR® 155ZH
Approvals / Listings:
UL UL STYLE 3289 / 3271
         CSA Approval Pending
Physical Properties: *
Temperature Rating 150°C
Voltage Rating (Vrms) 600V
Scrape Abrasion Resistance 1,500 cycles
Shore “A” Hardness 83
Shore “D” Hardness 33
Cold Bend  - 4h @ -40°C Passes
Bend Radius 5 – 7 x Overall Diameter
Tensile Strength: *
Unaged 2,150 psi
Retention after 7 days @ 180°C Pass (> 80%)
Elongation: *
Unaged 300%
Retention after 7 days @ 180°C Pass (> 80%)
Flame Test: *
UL 758 and FT2 Horizontal Burn 0,25 – 6,0 mm2VW-1 FT1  10mm – 95mm2 Passes
UL Oil Resistance  60oC max.
96 hrs. @100oC Tensile + Elongation  50%

min.

 Tensile 58% Elongation 82%
Chemical Resistance
Acetone [email protected]°C** Not Recommended
Acid - H2SO4 S.G. 1.260 5% [email protected]°C** <5%
Engine Oil – ASTM D-471 IRM-902 [email protected]°C** <5%
Benzene [email protected]°C/24h Not Recommended
Epoxy [email protected]°C/24h <5%
Gasoline – ASTM D-471 Fuel C [email protected]°C** <5%
Methanol [email protected]°C/24h <5%
Toluene [email protected]°C/24h Not Recommended
Xylene [email protected]°C/24h Not Recommended
Electrical: *
Dielectric Constant 4.0
Dielectric Breakdown Strength (Vrms) 18,000
Oxygen Index: 29