电缆采购

Rockbestos Surprenant Cable Corporation is a world leader in the design & manufacture of insulated high performance Control, Power, Instrumentation and Specialty electrical cables.

For over 80 years we have been committed to meeting the most demanding customer requirements through innovative design, manufacturing excellence and unequaled customer service.
Armored Cables
? Control Cables
? Critical Circuit Cables
? Fire Resistant Cables
? Hook-Up Wire
? Instrumentation Cables

High Voltage Wire & Cable
? Military Specification Wire & Cable
? Rig Cables
? Sensor Cables
? Thermocouple Tray Cables
美国Rockbestos电缆主要从事航空航天电缆，机车地铁电缆，石油化工电缆，高温电缆和一些常规的UL标准电缆。纽约市80%以上的地铁用线都是Rockbestos的产品，足见其产品质量是过硬的！美国的航空航天领域更是世界领先也都有和Rockbestos合作。有需要的朋友欢迎来电来函索取详细的电缆资料和参数。13662162815 Fax022-23092030 happy112626@163.com QQ21330729 赵金龙

国产300平方毫米铜导体PVC绝缘电缆的在空气中敷设的载流量是：
单芯 473*1.29=610.17A
三芯或四芯 328*1.29=423.12A
交联聚乙烯XLPE绝缘的电缆载流量可以优于上述数值，但电缆较硬。