Detailed Product Description Electrical Properties: Related voltage U0/U: 1.5~2.5 mm2: 450/750 U0 The number of core: 3~48 Mechanical Properties: The tensile strength: 2100N The free suspend length: max.250M (can not be used for elevator). Significant smaller bending radius compared to round cables. Operating temperature: -10---70(for special use:40~105) Loop diameter: natural loop (approx. 250~350mm) Chemical Properties: Weather resistance: good Conductor resistance at 20: good Insulation resistance at 70: medium Acid resistance at 20: medium For specific environmental conditions please refer to manufacturer. Colour Code: In accordance with GB5023.6 Core: Black, Brown, Blue, numbered, 1GNYE Outer sheath: Black. Application: To be used in electric block, electrical motion facilities, hoisting devices. The jacket can be made according to different climate and situation. So it can be also used in the outdoor. Reference standard: In accordance with GB5023.6-1997.