UL 3266 XLPE Wire 125°C 300V for Vietnam and Indonesia
UL 3266 is an extruded XLPE (cross-linked polyethylene) insulated wire rated 125°C and 300V AC under UL AWM Style 3266, produced under UL Follow-Up Service File No. E333030. UL 3266 covers a conductor range from 32 AWG to 10 AWG in solid or stranded construction, with an XLPE insulation wall of 15 mils minimum average thickness and 13 mils minimum at any point. The tag may also indicate “600 Volts Peak — For Electronic Use Only” for equipment with peak voltage requirements in electronic applications. UL 3266 is designated for internal wiring, covering a broad range of equipment types beyond the “internal wiring of appliances” designation of the PVC AWM styles.
XLPE (cross-linked polyethylene) insulation occupies a distinct position in the AWM wire insulation material hierarchy. Standard PVC insulation (UL 1015, UL 1007) is rated to 80°C or 105°C — sufficient for most general-purpose internal wiring but insufficient for motor lead connections and wiring in applications where the continuous operating temperature at the wire exceeds 105°C. Silicone rubber insulation (UL 3071, UL 3135) handles 200°C but adds significant insulation wall thickness (30 mils) and cost compared to XLPE. XLPE fills the gap between PVC and silicone rubber: at 125°C continuous with a 15 mils insulation wall and 300V rating, UL 3266 is the cost-effective specification for motor lead wiring and internal wiring applications in Vietnam and Indonesia where the 105°C limit of PVC wire is exceeded but the 200°C rating of silicone rubber is not required.
The motor lead application is the primary use case for UL 3266 in both Vietnam and Indonesia — the wire from the motor winding termination to the motor terminal box, or from the terminal box to the equipment control panel, where the continuous motor operating temperature at the winding area exceeds the 105°C limit of UL 1015. Vietnamese motor manufacturers and motor users describe UL 3266 as dây motor lead XLPE 125°C (XLPE 125°C motor lead wire), while Indonesian motor and equipment suppliers describe it as kabel motor lead XLPE 10 AWG supplier. CableApex exports UL 3266 factory-direct CIF Ho Chi Minh City and CIF Surabaya from Yangzhou.
Product Specifications — UL 3266
| Parameter | Specification |
|---|---|
| UL AWM style | 3266 |
| Insulation | Extruded XLPE (cross-linked polyethylene) |
| Insulation wall | 15 mils min average / 13 mils min at any point |
| Temperature rating | 125°C continuous |
| Voltage rating | 300V AC |
| Conductor | Solid or stranded, 32 AWG – 10 AWG |
| Flame rating | Horizontal flame |
| Use designation | Internal wiring |
| Additional marking | 600 Volts Peak — For Electronic Use Only (optional tag) |
| UL file number | E333030 |
| Compliance | RoHS, REACH |
UL 3266 XLPE vs UL 1015 PVC vs UL 3071 Silicone — Temperature Gap Filler
| Property | UL 3266 XLPE (this product) | UL 1015 PVC | UL 3071 Silicone |
|---|---|---|---|
| Temperature rating | 125°C | 105°C max | 200°C |
| Voltage rating | 300V AC | 600V AC | 600V AC |
| Insulation wall (fine AWG) | 15 mils avg | 30 mils avg | 30 mils avg |
| Conductor range | 32 AWG – 10 AWG | 30 AWG – 2000 kcmil | 18 AWG – 13 AWG |
| Cost level | Moderate | Lowest | Higher |
| Specify when | 105–125°C at wire, 300V, cost-effective 125°C solution | Up to 105°C, 600V general wiring | Above 125°C up to 200°C |
Applications in Vietnam and Indonesia
Motor lead wiring — the primary application (Vietnam and Indonesia)
The motor lead connection — the wire from the motor winding termination point inside the motor frame to the motor terminal box, and from the terminal box to the equipment control panel — is the primary and most common application for UL 3266 XLPE wire in both Vietnam and Indonesia. The continuous operating temperature at the motor winding termination point is determined by the motor’s insulation class and its winding temperature rise at full load — Class B motors (130°C winding temperature limit) and Class F motors (155°C winding temperature limit) have winding termination areas where the ambient temperature at the motor lead wire consistently exceeds the 105°C limit of UL 1015 PVC wire during continuous full-load operation. UL 3266 XLPE at 125°C covers the motor lead routing temperature for Class B motors operating within their rated temperature rise, where the winding temperature at the motor lead connection point is between 105°C and 125°C during continuous operation.
Vietnamese electric motor manufacturers in Bình Dương, Đồng Nai, and Hà Nội assembling motors for domestic use and for export specify UL 3266 as dây motor lead XLPE 125°C for the motor lead connections in their motor assemblies — the 125°C XLPE rating covers the winding temperature at the motor lead connection point while the thin 15 mils insulation wall keeps the motor lead wire compact for routing through the motor frame to the terminal box.
10 AWG motor lead — Vietnam and Indonesia (most specified AWG)
10 AWG is the most commonly specified conductor size for UL 3266 motor lead wire in both Vietnam and Indonesia, appearing specifically in the long-tail keyword list for this style in both markets. 10 AWG UL 3266 covers the motor lead current requirement for standard three-phase induction motors in the 3.7 kW to 7.5 kW (5 HP to 10 HP) power range at 380V AC — the most common motor size range in Vietnamese and Indonesian industrial equipment, HVAC systems, and machine tools. Vietnamese motor manufacturers and motor repair operations source 10 AWG UL 3266 as dây XLPE 10 AWG motor lead Việt Nam, while Indonesian motor and equipment suppliers source it as kabel motor lead XLPE 10 AWG supplier factory-direct from Yangzhou.
Appliance internal wiring at 125°C (Vietnam — appliance manufacturing)
Vietnamese household and commercial appliance manufacturers in Bình Dương and Đồng Nai assembling appliances where the internal wiring at certain routing locations operates above 105°C but below 125°C — and where the 300V rating of UL 3266 is appropriate for the circuit voltage — specify UL 3266 as a cost-effective alternative to silicone rubber wire for the 125°C routing locations. Commercial food dehydrators, compact industrial dryers, and heating appliances where the internal wiring near the heating element operates at 110–120°C during continuous operation specify UL 3266 XLPE at these routing locations — providing the required 125°C thermal performance at a lower cost than silicone rubber wire, while the thin 15 mils XLPE insulation wall keeps the wire diameter compact for routing in tight spaces inside the appliance enclosure.
Electronic equipment internal wiring with 600V peak designation (Vietnam)
Vietnamese electronics manufacturers and electronics OEMs assembling power electronics equipment for export specify UL 3266 for internal wiring in electronic equipment where the peak voltage in the circuit exceeds the 300V AC rating but is covered by the “600 Volts Peak — For Electronic Use Only” tag designation on UL 3266. Power electronics equipment — switching power supplies, DC-DC converters, and inverter circuits — can have peak voltages in the DC bus or switching node that exceed 300V AC RMS while operating within the 600V peak limit covered by the UL 3266 electronic use designation. The 125°C XLPE insulation of UL 3266 covers the thermal environment at the wire routing location in compact power electronics equipment where component heat dissipation raises the enclosure ambient temperature above the 105°C limit of standard PVC wire.
Additional applications across Vietnam and Indonesia
- Pump motor lead wiring — Vietnamese and Indonesian water pump and industrial pump manufacturers where motor lead wiring must be rated for the motor’s Class B or Class F winding temperature
- HVAC compressor motor lead wiring — Vietnamese and Indonesian HVAC equipment assembly where compressor motor lead connections require 125°C rated wire
- Industrial fan motor lead wiring — Vietnamese and Indonesian industrial ventilation and exhaust fan manufacturers requiring 125°C XLPE motor lead wire
- Generator and alternator internal winding lead connections — Vietnamese and Indonesian generator manufacturers where the winding lead routing temperature requires 125°C-rated insulation
Key Features
Product
- UL AWM Style 3266, 125°C continuous, 300V AC
- File No. E333030 — UL Follow-Up Service
- XLPE insulation — 125°C upgrade from PVC
- Thin wall: 15 mils avg / 13 mils min
- Conductor range: 32 AWG – 10 AWG
- 600V peak electronic use designation available
- RoHS and REACH compliant
Supply for Vietnam and Indonesia
- Factory-direct from Yangzhou, China
- CIF Ho Chi Minh City — 10–14 day transit
- CIF Surabaya — 10–14 day transit
- Full UL and compliance documentation
- MOQ 500 m per AWG
- 10–15 working day lead time
- Mixed AWG orders accepted
Ordering Information
Specify AWG (32–10 AWG), conductor type (solid or stranded), colour, and quantity. MOQ 500 m per AWG. Mixed AWG orders accepted. UL 3266 compliance documentation and RoHS Declaration supplied with every order. For 600V XLPE wire, see UL 3271. For 105°C PVC wire at 600V, see UL 1015. Sample from 10 m.
Request CIF Ho Chi Minh City or CIF Surabaya pricing. Provide AWG, quantity, and destination port. We respond within 24 hours. Contact us.
Why CableApex for Vietnam and Indonesia
CableApex manufactures UL 3266 XLPE wire under UL Follow-Up Service File No. E333030 in Yangzhou, China. Factory-direct export to Vietnam and Indonesia — CIF Ho Chi Minh City or CIF Surabaya, 10–14 day transit. Full UL compliance documentation for motor manufacturer qualification and equipment OEM procurement. No distributor margin on factory-direct orders. Contact us within 24 hours.











