UL 3239 High Voltage DC Wire for Indonesia — Up to 200°C 60000V DC Internal Wiring AWM Style 3239

UL 3239 High Voltage DC Wire for Indonesia

UL 3239 is a high voltage DC wire specification covering extruded or non-extruded insulation constructions, rated up to 200°C and up to 60000V DC under UL AWM Style 3239, produced under UL Follow-Up Service File No. E333030. UL 3239 covers conductor sizes from 24 AWG to 10 AWG in copper or nickel, or 12 AWG to 10 AWG in aluminum, or 27 AWG to 20 AWG resistance wire, in solid or stranded round construction. Conductor plating options include tinned, silver-plated, nickel-plated, heat bonded, or overcoated copper. Optional shield, outer covering, and jacket are available depending on the application requirement. UL 3239 is designated for internal wiring of TV receivers or for other applications where acceptability has been determined by UL.

Unlike fixed-parameter AWM wire specifications such as UL 3304 (200°C / 10000V AC) or UL 3271 (125°C / 600V AC), UL 3239 is a framework specification — the specific temperature rating, voltage rating, insulation material, and insulation wall thickness for each UL 3239 product are defined by the individual product’s insulation construction and are confirmed against the UL 3239 standard at the time of production. The 200°C and 60000V DC values represent the maximum upper limits of the Style — an individual UL 3239 product may be rated at a lower temperature and voltage depending on the insulation material and wall thickness used, as confirmed under File No. E333030.

Indonesian industrial equipment manufacturers, electronics OEMs, and high-voltage equipment suppliers sourcing UL 3239 describe it as kabel tegangan tinggi DC pabrik (high voltage DC cable factory price) or kabel HV DC UL sertifikat Indonesia (UL certified high voltage DC cable Indonesia). CableApex exports UL 3239 factory-direct CIF Surabaya and CIF Ho Chi Minh City from Yangzhou.

UL 3239 Framework Specification — Key Parameters

How to Specify UL 3239 — What to Provide at Enquiry

Applications in Indonesia

High voltage DC internal wiring — television and display equipment (Indonesia — electronics manufacturing)

Indonesian electronics manufacturers and electronics assembly operations in Batam, Bekasi, and Tangerang assembling television receivers, large display panels, and consumer electronics equipment for the domestic Indonesian market and for export require UL 3239 for the internal high-voltage DC wiring in CRT television sets and high-voltage power supply sections of display equipment where the internal DC bus voltage exceeds the 750V DC limit of standard AWM wire specifications. The original use designation of UL 3239 — internal wiring of TV receivers — covers the high-voltage anode supply wiring, flyback transformer output wiring, and high-voltage rectifier output connections in CRT television sets and in the high-voltage power supply sections of industrial display equipment where DC voltages of 10000V to 30000V are generated internally for CRT deflection and phosphor excitation. Indonesian electronics manufacturers sourcing kabel tegangan tinggi DC pabrik for television and display equipment internal wiring source UL 3239 factory-direct from CableApex in Yangzhou.

High voltage DC power supply internal wiring (Indonesia — industrial equipment)

Indonesian industrial equipment manufacturers and power electronics assemblers in Bekasi, Surabaya, and Cikarang assembling high-voltage DC power supplies, electrostatic precipitator power supplies, corona discharge equipment power supplies, and industrial X-ray equipment power supplies for the domestic Indonesian industrial market and for export require UL 3239 for the internal high-voltage DC wiring in the power supply output section — from the high-voltage rectifier and multiplier stage to the high-voltage output terminal — where the DC voltage at the internal wiring routing location exceeds the limits of standard AWM wire specifications. UL 3239’s framework specification structure — covering insulation constructions rated to 60000V DC — allows a single UL AWM certification to cover the full range of high-voltage DC power supply output wiring from low kilovolt applications to the upper end of the DC voltage range in industrial high-voltage equipment.

Electrostatic and corona discharge equipment wiring (Indonesia)

Indonesian industrial equipment manufacturers assembling electrostatic precipitators, electrostatic powder coating equipment, electrostatic air filtration systems, and corona discharge treatment equipment for Indonesian industrial facilities and for export require UL 3239 for the internal high-voltage DC wiring connecting the high-voltage power supply output to the discharge electrode assembly. Electrostatic and corona discharge equipment operates at DC voltages typically in the range of 20000V to 60000V — well above the limit of all standard AWM wire specifications — requiring UL 3239’s high-voltage DC framework specification for the internal wiring at these voltage levels. Indonesian manufacturers of electrostatic processing equipment sourcing kabel HV DC UL sertifikat Indonesia for their high-voltage internal wiring procurement source UL 3239 factory-direct from CableApex in Yangzhou at manufacturer pricing.

Medical and analytical high-voltage equipment (Indonesia)

Indonesian medical equipment distributors and analytical instrument assemblers sourcing high-voltage DC internal wiring for X-ray equipment, scanning electron microscopes, mass spectrometers, and other medical and analytical equipment requiring internal high-voltage DC wiring specify UL 3239 for the high-voltage DC connections inside the equipment enclosure. Medical and analytical equipment operating with high-voltage DC internal circuits — from the high-voltage power supply to the X-ray tube anode, electron gun anode, or ion source — requires UL AWM certified internal wiring at the applicable voltage rating, and UL 3239’s framework specification covering constructions up to 60000V DC covers the full range of DC voltages encountered in medical and analytical high-voltage equipment internal wiring applications.

Additional applications in Indonesia

• Laser power supply internal high-voltage wiring — Indonesian laser equipment manufacturers and laser system integrators assembling CO2 and solid-state laser systems requiring high-voltage DC internal wiring for laser tube excitation power supplies
• Ozone generator internal wiring — Indonesian water treatment and air purification equipment manufacturers assembling ozone generators requiring high-voltage DC internal wiring for the corona discharge ozone generation cell
• Particle accelerator and ion beam equipment — Indonesian research institution and industrial equipment suppliers assembling ion beam processing equipment requiring UL certified high-voltage DC internal wiring
• High-voltage capacitor bank wiring — Indonesian power electronics and energy storage equipment manufacturers assembling high-voltage capacitor bank assemblies requiring UL 3239 certified internal interconnection wiring

Key Features

Ordering Information

UL 3239 is a custom-specification product. Provide AWG, required voltage rating (V DC), required temperature rating (°C), conductor material and plating, optional shield/covering/jacket requirements, quantity, and destination port. CableApex will confirm the applicable UL 3239 construction under File No. E333030 and provide pricing. UL 3239 compliance documentation and RoHS Declaration supplied with every order. For high voltage DC wire up to 50000V DC for gas ignition systems, see UL 1911. For 10000V AC ignition wire, see UL 3304. Contact us to discuss your specification.

Why CableApex for Indonesia

CableApex manufactures UL 3239 high voltage DC wire under UL Follow-Up Service File No. E333030 in Yangzhou, China. Factory-direct export to Indonesia — CIF Surabaya, 10–14 day transit. Full UL compliance documentation for equipment OEM qualification. No distributor margin on factory-direct orders. Contact us with your specification requirements within 24 hours.

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