UL83 standard nylon coated cable, THHN/THWN, 2/0AWG American standard building power cable model and rated working temperature:
Model THHN THWN THWN-2 TFN TFFN
Working conditions: 90 ℃ dry 75 ℃ dry or wet 90 ℃ dry or wet 90 ℃ dry or wet 90 ℃ dry or wet
UL83 standard nylon coated cable, THHN/THWN, 2/0AWG American standard building power cable. Main uses and characteristics:
THHN and TFFN nylon sheathed wires and cables have better electrical and physical properties than ordinary PVC insulated wires and cables.
THHN and TFFN nylon sheathed wires and cables have good heat resistance and low weight loss during operation at high temperatures, which can improve the instantaneous heat overload resistance of the wires and slow down or reduce the escape or migration of PVC components.
THHN and TFFN nylon sheathed wires and cables have the characteristics of corrosion resistance, self-lubricating properties, and oil resistance.
Compared with PVC insulated wires and cables of the same cross-section, nylon sheathed wires and cables have the characteristics of small outer diameter, light weight, low static friction coefficient, and corrosion resistance, which can improve the safety and applicability during laying.
Nylon sheathed wire has a rated working voltage of 450/750V and is widely used in household appliances, aerospace systems, buildings, and lighting,.
The long-term working temperature of THHN and TFFN nylon sheathed wires and cables is 90 ℃ or 75 ℃, and the laying temperature should not be lower than 0 ℃. The bending radius should not be less than 4 times the outer diameter of the cable.
UL83 standard nylon coated cable, THHN/THWN, 2/0AWG American standard for building power cables. Execution standard: UL83
UL83 standard nylon coated cable, THHN/THWN, 2/0AWG American standard building power cable application:
The UL cable series complies with UL83 standard nylon wires THHN, THWN, THWN-2, TW, THW, THW-2, THHW. They can be installed in pipelines and can also be used for machine tools, appliances, and various control systems with a voltage of any 600V. Suitable for various installation methods such as indoor, outdoor, overhead, pipeline, cable tray, and direct burial of circuits not exceeding 600V. Used for NEC level l, ll, and Class II hazardous environments. Its working temperature in humid environments is 75 ℃, in dry environments it is 90 ℃, emergency overload temperature is 130 ℃, and short-circuit temperature is 250 ℃. It is not recommended to connect this type of product to a DC circuit for operation in humid environments. This product complies with UL (MTW) certification.
UL83 standard nylon coated cable, THHN/THBN, 2/0AWG American standard building power cable structure:
THHN,THWN,THWN-2:
THHN - Single core conductor, flame retardant and heat-resistant thermoplastic insulation nylon sheath, 90 ° dry environment
THWN - Single core conductor, flame-retardant and heat-resistant thermoplastic insulation nylon sheath, suitable for 75 ° dry or wet environments
THWN-2- Single core conductor, flame-retardant and heat-resistant thermoplastic insulated nylon sheath, suitable for 90 ° dry or wet environments
Single or multiple strands of fine twisted bundle 14-2/0AWG bare copper wire in accordance with ASTM-B3/B8 standard
UL1581 compliant high dielectric strength flame-retardant PVC core wire insulation (color can be customized according to customer requirements)
Nylon coated insulation outer layer in accordance with UL1581
Three core or more wire cores are filled with fillers, and nylon tear ropes are added on the inner side of the outer sheath.
Compliant with UL 1277 sun protection and leak proof PVC core wire sheath (color can be customized according to customer requirements)
TW,THW,THW-2,THHW:
TW - Single core conductor, flame retardant and moisture-proof, suitable for 60 ° dry or wet environments
THW - Single core conductor, flame retardant, moisture-proof and heat-resistant, suitable for 75 ° C dry or wet environments
THW-2- Single core conductor, flame retardant, moisture-proof and heat-resistant, suitable for 90 ° dry or wet environments
THHW - Single core conductor, flame retardant and heat-resistant thermoplastic insulation, suitable for 90 ° dry or 75 ° humid environments
Single or multiple strands of fine twisted bundle 14-2/0AWG bare copper wire in accordance with ASTM-B3/B8 standard
Compliant with UL1581 flame retardant PVC core wire insulation (color can be customized according to customer requirements)
Three core or more wire cores are filled with fillers, and nylon tear ropes are added on the inner side of the outer sheath.
Compliant with UL 1277 sun protection and leak proof PVC core wire sheath (color can be customized according to customer requirements)
UL83 standard nylon coated cable, THHN/THWN, 2/0AWG American standard building power cable features:
Nylon thread has superior safety properties such as anti termite, anti rodent bite, and good heat resistance (up to 200 degrees Celsius)
Nylon wire has no harm to the surrounding environment, is green and environmentally friendly, and is used as a power and lighting wire for home decoration equipment
It is lightweight and has a smooth appearance. Due to the lubricity of nylon itself, threading is not easy to scratch, making it convenient for pipe laying and bringing convenience and economy to installation and laying
Using nylon as the sheath, it has a bright appearance, low heat resistance and deformation, and excellent thermal stability
Has high mechanical strength and excellent wear resistance, cold resistance, surface hardness, bending strength, impact strength, chemical resistance, oil resistance, gasoline resistance, and self-lubricating properties
Widely used in the United States and Europe, nylon sheaths effectively solve fire accidents caused by defects in ordinary wires and cables
