UL2990低压控制电缆UL电线

UL 2990                                         Low Voltage Coaxial Cable 低压控制电缆

■ PRODUCT DESCRIPTION：
●Tinned or bare,solid or stranded copper conductor.
●Color-coded polypropylene(PP) insulation.
●Coress cabled under aluminum mylar shield.
●Tinned or bare copper drain wire. 
●Drain wire laid between aluminum mylar and braid.
● (or laid between aluminum mylar and core groups).
●Tinned or bare copper wire braid shield.(or no braid shield).
●PVC jacket.
●Rated temperature：80℃. Rated voltage：30 volts. 
●Passes UL VW-1 vertical flame test.
●Reference standard：UL subject 758, UL1581.
■ APPLICATIONS:
● Used for communication,instrumentation and computers cables.

■ 说明:
● 导体使用单条或绞线；裸软铜或镀锡软铜线
●PP绝缘
●芯线集合后铝箔麦拉带隔离
●裸软铜或镀锡软铜线地线 
●地线置于铝箔麦拉带与编织层之间
●(或铝箔麦拉带与芯线之间).
●裸软铜或镀锡软铜编织隔离(或没编织隔离)
●PVC被覆
●额定温度：80℃； 额定电压：30volts 
●可通过UL VW-1 垂直耐燃测试
●参考标准：UL758，UL1581 
■ 应用：
●适用于通讯，仪器，电脑