EXAR® 150LT UL 3321 3271
EXAR® 150 LT is a cost-effective irradiation cross-linked polymeric insulation with UL and CSA ratings for 150°C and 600 volts. The 150LT possesses excellent mechanical and electrical properties. EXAR® is known for it’s 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®150 LT processes very well on automated high speed cut and strip equipment.
- High Temperature Rating: 150°C
- Low Temperature Rating: -55°C
- Voltage Rating: 600V
- Flame Resistance: FT-2
- Ultraviolet Resistance: Black
- Radiation Resistance: No
- Flexibility Rating: 3
- Fluid Resistance Rating: 4
- Cut-Through Resistance Rating: 3
Specifications
|
Conductor Tinned Copper |
Nom. OD in. mm. |
Nom. Insulation
Thickness in. mm. |
Finished
Nom. OD in. mm. |
Finished
Weight (lbs/mft) |
Ampacity At 40°C, Free Air |
| 22 (7/30) | .031 .79 | .030 .76 | .095 2.41 | 5.81 | 14 |
| 20 (7/28) | .038 .97 | .030 .76 | .103 2.61 | 7.85 | 18 |
| 18 (19/.0092) | .045 1.14 | .030 .76 | .106 2.69 | 9.62 | 25 |
| 18 (16/30) | .045 1.14 | .030 .76 | .105 2.67 | 9.52 | 25 |
| 16 (26/30) | .058 1.47 | .030 .76 | .122 3.09 | 13.3 | 31 |
| 16 (19/0.0117) | .057 1.45 | .030 .76 | .122 3.09 | 13.3 | 31 |
| 14 (41/30) | .073 1.85 | .030 .76 | .136 3.45 | 19.0 | 46 |
| 12 (65/30) | .093 2.36 | .030 .76 | .150 3.81 | 27.1 | 60 |
| 10 (65/28) | .111 2.82 | .030 .76 | .172 4.37 | 40.5 | 80 |
| 8 (84/27) | .147 3.73 | .045 1.14 | .238 6.04 | 69.2 | 106 |
| 6 (84/25) | .183 4.65 | .060 1.52 | .305 7.75 | 111.5 | 155 |
| 4 (133/25) | .263 6.68 | .060 1.52 | .385 9.78 | 170.9 | 190 |
| 2 (259/26) | .323 8.20 | .060 1.52 | .445 11.30 | 254.5 | 255 |
| 1 (259/25) | .372 9.44 | .060 1.52 | .492 12.50 | 335.2 | 293 |
| 1/0 (275/24) | .392 9.96 | .080 2.03 | .552 14.02 | 421.0 | 339 |
| 2/0 (323/24) | .440 11.18 | .080 2.03 | .600 15.14 | 507.2 | 390 |
| 3/0 (450/24) | .545 13.84 | .080 2.03 | .705 17.90 | 627.2 | 451 |
| 4/0 (550/24) | .570 14.47 | .080 2.03 | .730 18.53 | 776.8 | 529 |
| PROPERTIES | EXAR® 150 LT | |
| Approvals / Listings: | ||
| UL | STYLE 3271 / 3321 | |
| CSA | AWM 125°C / 150°C 600V
CL 1251 CL 1503 |
|
| Physical: | ||
| Temperature Rating | 150 °C | |
| Voltage Rating (Vrms) | 600V | |
| Flexibility: - 7 days @ 180 °C | Passes | |
| Cold Bend: - 4h @ -65°C | Passes | |
| Room Temperature UL Abrasion | 2,400 cycles | |
| Shore “A” Hardness | 94 | |
| Shore “D” Hardness | 41 | |
| Bend Radius | 3 X overall diameter | |
| Tensile Strength: | ||
| Unaged | 2,600 PSI | |
| Retention after 7 days @ 180 °C | Passes (100%) | |
| Elongation: | ||
| Unaged | 350% | |
| Retention after 7 days @ 180 °C | 90% | |
| Flame Test: | ||
| UL 758 FT-2 Horizontal Burn | Passes | |
| Chemical Resistance | ||
| Acetone | Swell @ 23°C/24h | 5-10% |
| Acid – H2SO4 S.G. 1.260 5% | Swell @ 23°C** | <5% |
| Engine Oil – ASTM D-471 IRM-902 | Swell @ 50°C** | <5% |
| Benzene | Swell @ 23°C/24h | Not recommended |
| Epoxy | Swell @ 23°C/24h | <5% |
| Gasoline – ASTM D-471 Fuel C | Swell @ 23°C** | <5% |
| Methanol | Swell @ 23°C** | <5% |
| Toluene | Swell @ 23°C/24h | Not recommended |
| Xylene | Swell @ 23°C/24h | Not recommended |
| Electrical: | ||
| Dielectric Constant | 3.1 | |
| Dielectric breakdown strength (Vrms) | 23,000 | |
| Oxygen Index: | 22 | |