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NA28WSB UL 300 V 2-Shielded Cable (NA28WSB-1P-21)
2-Shield with 300 V UL Standard
- VW-1
- ULAWM
- Strand Wire
- Double Shield
- Twisted Pair
- 300 V
● Double shield cable made of aluminum foil tape + braid shield.
● It uses double-shielding and offers excellent noise prevention effect.
· Be careful not to confuse specified length and quantity when ordering.
· 1P = 2-core (twisted pair).
∙ Not oil-resistant.
· This product is compatible with "UL Traceability Program / Processed Wire." (c-UL is not compatible)
* All unit prices are per meter.
Unit Price Calculation Method
[Formula: Last digits of model number (m) x unit price per meter above]
* Color and softness may vary slightly due to manufacturer changes.
Electrical Appliance and Material Safety Law certificate has not been obtained.
Part Number
Configured Part Number is shown.
NA28WSB-1P-21
Specifications
| Model Number | Number of Pairs 1P = 2 Cores | Total Length or Specified Length | Sample Provided |
| NA28WSB | 1P | 1 ~ 100 (Specify 1 m Increment) | ◎ |
| 2P | ◎ | ||
| 3P | ◎ | ||
| 5P | ◎ | ||
| 8P | ◎ | ||
| 13P | ◎ | ||
| 20P | ◎ |
More Information
| Sheath Color | Navy |
| Operating Temperature Range | - 10 ~ 80°C |
| Standard Acquired | ULAWM2464 |
| Bending Radius | Finished Outer Diameter x 8 (Fixed Part Only) |
Specifications
| Model Number | AWG Size | Number of Pairs 1P = 2 Cores | Specified Length (m) | Conductor | Insulation Thickness (mm) | Twisted Pair Outer Diameter (mm) | Shield Part (Tape) Thickness (mm) | Shield Part (Braid) Thickness (mm) | Shield Part (Braid) Density (%) | Sheath Thickness (mm) | Finished Outer Diameter (mm) | Electrical Properties | Approximate Mass kg/km | ||||
| Structure Strands / mm | Outer Diameter Approx. (mm) | Conductor Resistance (20 °C) | Insulation Properties MΩkm (20°C) | Test Voltage V / Min | Allowable Current A (30 °C) | ||||||||||||
| NA28WSB | 28 * (0.08 mm2) | 1P | 1 ~ 100 m (Specify 1 m Increment) | 7/0.127 (Tin Plating) | 0.38 | 0.33 | 2.1 | 0.05 | 0.3 | 80 | 0.81 | 4.5 | 229 or less | 10 or more | 1500 AC | 4.0 | 30 |
| 2P | 6 | 3.3 | 40 | ||||||||||||||
| 3P | 6.3 | 2.8 | 50 | ||||||||||||||
| 5P | 7.5 | 2.3 | 70 | ||||||||||||||
| 8P | 8.3 | 1.9 | 80 | ||||||||||||||
| 13P | 9.9 | 1.6 | 100 | ||||||||||||||
| 20P | 11.7 | 1.4 | 160 | ||||||||||||||
* For the outer diameter size of cables, wire sheath (coat), etc., refer to "Finished Outer Diameter" in the table above.
* Allowable current is to be used only as a reference value and is not guaranteed.
Structure Outline
| Conductor | Tin Plated Annealed Copper Stranded Wire |
| Insulator | Heat Resistant Vinyl |
| Twisting | Twisted Pair |
| Shield | Aluminum Foil Tape + Braided Shield |
| Sheath | Heat-Resistant Vinyl Sheath / Matte |
Current Reduction Factor
| Ambient Temperature (°C) | 30 or less | 40 | 50 | 60 | 70 |
| Current Reduction Factor | 1.00 | 0.89 | 0.77 | 0.63 | 0.45 |
If the ambient temperature is 30 °C or above, the above current reduction factor is multiplied by the allowable current.
(Example) Allowable current at AWG28 2-core when the ambient temperature is 30°C
4 x 0.89 = 3.56 (A)
Wire Core Identification Table
| Pair No. | Insulator Color | Dot Mark | Dot Mark Color | Pair No. | Insulator Color | Dot Mark | Dot Mark Color | ||
| Core of Wire 1 | Core of Wire 2 | Core of Wire 1 | Core of Wire 2 | ||||||
| 1 | Orange | ■ | Black | Red | 11 | Orange | ■■■ | Black | Red |
| 2 | Gray | ■ | Black | Red | 12 | Gray | ■■■ | Black | Red |
| 3 | White | ■ | Black | Red | 13 | White | ■■■ | Black | Red |
| 4 | Yellow | ■ | Black | Red | 14 | Yellow | ■■■ | Black | Red |
| 5 | Pink | ■ | Black | Red | 15 | Pink | ■■■ | Black | Red |
| 6 | Orange | ■■ | Black | Red | 16 | Orange | ■■■■ | Black | Red |
| 7 | Gray | ■■ | Black | Red | 17 | Gray | ■■■■ | Black | Red |
| 8 | White | ■■ | Black | Red | 18 | White | ■■■■ | Black | Red |
| 9 | Yellow | ■■ | Black | Red | 19 | Yellow | ■■■■ | Black | Red |
| 10 | Pink | ■■ | Black | Red | 20 | Pink | ■■■■ | Black | Red |
Basic Information
| Conductor Cross Section(mm2) | 0.08 | AWG size(AWG) | 28 | Rated Voltage | 300V |
|---|---|---|---|---|---|
| Shield | Present | Representative Standard | UL | Sheath (outer coating) color | Navy color |
| Sheath (outer coating) material | PVC | Insulation body materials | PVC | Power supply/signal | Dual use |
| Other properties | Noise Resistance |
Specification/Dimensions
-
Overall Length(m)
-
Logarithm
-
Finished outer diameter(mm)
Days to Ship
-
- All
- 2 Day(s) or Less
Specify Alterations
- The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .
Additional Products in this Category
- KVC36 0.5 mm2 Layer Model
- 30 V Shielded Cable for Signals
- ÖLFLEX® 150 CY
- ÖLFLEX® CLASSIC 400 P
- ÖLFLEX® CLASSIC FD 810 CY
- ÖLFLEX® CLASSIC FD 810 P
- ÖLFLEX® EB
- ÖLFLEX® FD 855 CP
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