UL certification standards for wires and cables
Electronic wire UL758
Power cord UL62, UL1581, UL2556
Photovoltaic cable UL1685 UL4703
Charging and tram cables UL758
The UL Safety Testing Institute is the most authoritative in the United States, and it is also a large folklore organization engaged in safety testing and assessment in the world. It is a separate, profitable technical professional organization that conducts experiments for information security. It selects scientific research test standards to scientifically clarify whether various raw materials, equipment, products, machinery and equipment, engineering buildings, etc. have harm and harm levels to lives and assets; Clarify, write, and sell relative specifications and materials that help reduce and avoid damage to personal safety, and conduct real-life investigations.
Therefore, the UL certification cable is an indispensable certification for products to enter the United States. The product can obtain the necessary conditions for customer order information according to the internationally renowned safety certification company, and it is also a necessary condition for the company to obtain unbeaten market competition.
Then in the whole process of high temperature tensile test, when the gauge length of the national standard cable is less than 50 mm, a thermoelectric power plant coupling should be stabilized on each side of the parallel plane length; When the gauge length of the sample is equal to or exceeds 50 mm, the three thermal power plants are arranged at equal intervals along the length of the parallel plane of the sample. If the length of the small section of the American standard cable is equal to or more than 1 inch, the sample should be covered with at least 2 thermoelectric power couples, close to one end of the parallel plane length. For samples larger than 2 inches, a third thermal power plant must be added in the middle of the length of the parallel plane.
It is proposed to choose an extensometer if the elongation rate of the national standard cable is lower than 5%. The accurate measurement of the elongation of the American standard cable after the breakage selects the automatic plotter to accurately measure the residual strain force as the start and end, and load the widening value on the loading curve. This value is generally lower than the value accurately measured from the tear-off specimen. This type of measurement method should be noted along with the result.
What types of UL certified cables are available:
1: UL high-flexible drag chain cable (PV)
2: UL high-flexible drag chain cable (PUR)
3: UL feedback sensor lead
4: UL servo cable and UL encoder cable complying with the standard
5: UL robot cable
6: UL sensor cable
7: UL bus cable
8: ULPVC control line
9: ULPVC sheathed shielding control line
10: PVC-UL control cable certified by multiple countries
UL certified cable and wire product recommendations:
Reel cable,
Flexible cable,
Drag chain cable,
Moving cables,
Inverter cable,
Highly flexible cables,
UL certified cable,
Highly flexible towline cable,
EIB bus cable,
H05RN-F,
H05V-K,
H07V-K,
PROFIBUS bus,
H07RN-F,
LIYCY,
European cable, H05RR-F, 6XV1830-0EH10, YSLY, H05VV5-F, SIHF,
UL certified cables,
Oil-resistant cable,
Anti-twist cable,
Torsion resistant cable,
Crane cable,
Reel machine cable encoder cable,
Trailing cable,
Fieldbus cable,
Encoder cable,
Encoder cable model,
Flexible control cable,
NSHTOU,
Wind power cables,
Bend-resistant cables, NSSHOU, UL flat cables, UL flat cables, NGFLGOU, UL certified cables, corrosion-resistant cables, wind turbine cables, ConCab cables, ConCab...