电源线的表示方法[1]

电源线的表示方法:

Designation(描述)

H - harmonised wiring (协调系统电线)

A - nationally recognised wiring (国家认可电线)

Rated Voltage V(额定电压U O/U)

(U O :表任一绝缘导体和”地”(电缆的金属护层或周围介质)之间的电压有效值) (U: 表多芯电缆或单芯电缆系统任何两相导体之间电压的有效值)

03 - 300/300 V

05 - 300/500 V

07- 450/750 V

Insulated Casing(绝缘层)

V– PVC (聚氯乙烯)

R - natural or synthetic rubber (天然橡胶或人造橡胶)

S - silicone rubber (硅橡胶)

B - synthetic rubber (人造橡胶)

Jacket(护套层)

V– PVC (聚氯乙烯)

R - natural or synthetic rubber (天然橡胶或人造橡胶)

N - neoprene rubber (氯丁橡胶)

J - fibre optic network (光纤维编织)

T - Textile braiding (棉纱编织)

Q– Polyurethane (聚亚胺脂)

Wire type(电线类型)

U - round, monofilar wire (圆形单丝状)

R - round multifilar wire (圆形多丝状)

K - finely stranded for fixed installations (合符标准的固定安装)

F - finely stranded for movable wiring (合符标准的可移动电线)

H - most finely stranded for movable wiring (

Y - tinsel cord conductor (铜箔丝电线导体)

Wire count(芯线数)

Ground wire(接地线)

G - with green-yellow wire (带黄/绿色接地)

Y - without green-yellow wire (不带黄绿色接地)

Conductor cross-section (导体截面积)