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Building Wire
BYJXLPE Insulated Building Wire
Single-core copper building wire using cross-linked polyethylene insulation. Offered for fixed building wiring and lighting, socket and power-circuit requirements.
- Core configuration
- Single core
- Cross-section range
- 0.5–400 mm²
- Insulation / sheath
- XLPE / None · insulated single-core wire
01 / Product details
Construction & features
- XLPE rather than PVC insulation
- Unsheathed single-core structure
- Common submitted sizes: 1.5 / 2.5 / 4 / 6 / 10 / 16 / 25 mm²
01
Conductor
Copper; construction depends on size
02
Insulation
XLPE
03
Outer protection
None · insulated single-core wire
02 / Specification reference
Technical parameters
Model-level information for quotation and comparison. Core count and cross-section ranges do not imply that every combination is available.
| Model | BYJ |
|---|---|
| Product family | Building Wire |
| Conductor | Copper; construction depends on size |
| Core / pair configuration | Single core |
| Nominal cross-section range | 0.5–400 mm² |
| Insulation | XLPE |
| Outer sheath | None · insulated single-core wire |
| Rated voltage | Request the approved rating for your selected construction |
| Continuous conductor temperature¹ | 90°C |
| Short-circuit temperature¹ | 250°C · maximum 5 seconds |
| Minimum laying temperature¹ | 0°C |
| Minimum bend radius¹ | 4D |
| Colors | Red / yellow / blue / green / bicolor / black / white |
| Applicable standards & certificates | Confirm the required standard and review original supporting documents before ordering |
| Fire / weather performance | Project-specific requirement; no grade is declared without verification |
03 / Typical requirements
Applications
- Fixed building installations
- Lighting and socket circuits
- Building power wiring
Share the installation environment and required performance so the technical team can confirm suitability for your project.
04 / Supply information
Packaging & ordering
- Packaging
- Coil / soft packaging for smaller sizes; wooden drums for larger sizes. Confirm length per coil or drum with your order.
- Indicative MOQ
- 3,000 m for smaller sizes; 1,000 m for larger sizes. Exact size thresholds and order quantities are subject to quotation.
- Samples
- 10 cm sample sections can be requested; other lengths and sample arrangements are agreed with sales.
- Quotation basis
- FOB terms can be discussed. Confirm conductor-metal pricing, quotation validity and the named port with sales.
- Availability & lead time
- Check stock or a production schedule for the selected model, size and quantity. Delivery is confirmed in the quotation.
- Order details
- Model, cores / pairs, cross-section, voltage requirement, applicable standard, quantity, packing length and destination.
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