MTA0020 HB010662R0120 使用范围

产品标题：ABB MTA0020 HB010662R0120电源数字量控制卡

型号：ABB MTA0020 HB010662R0120

品牌：ABB

质保：七天验收期，质保期一年
发货期：1-3个工作日

产品图片展示

产品详情资料

单回路和双回路线路的设计和施工参数应符合规定a、 光角柱（LAP）：范围从6°到15°
b、 中角度杆（MAP）：从16°到60°
c、 重型转角杆（HAP）：61°至90°
d、 双终端杆（DTP）：仅90°4.3在线路终止和启动的地方使用分段杆（SEC），并且必须能够
取导线重量和所有导线的大拉力
杆和横臂以及端跨一半上的风力。4.4终端杆（TER）
在线路端接处使用接线柱，接线柱必须能够承受重量
导线的大拉力、杆和横担上的风力以及端跨一半上的风力。4.5跨度
跨度是任意两个连续极之间的水平距离。4.5.1基本跨度
跨度长度应尽可能接近基本跨度，以节约成本
建设本标准中的基本跨度中压线路为100m，低压线路为50m。4.5.2重量跨度
重量跨度是两个导线低点之间的水平距离
低温度条件下与结构相邻的跨度。在水平地面上
在相同高度的结构之间，这等于相邻跨度总和的一半。如果
一个支架越高，它所支撑的导线部分越大4.5.3风跨
由结构支撑导线风力的导线长度为
称为风跨度。风跨度等于相邻两个跨度之和的一半
结构a. Light Angle Pole (LAP) : ranging from 6° to 15°
b. Medium Angle Pole (MAP) : ranging from 16° to 60°
c. Heavy Angle Pole (HAP) : ranging from 61° to 90°
d. Double Terminal Pole (DTP) : 90° only4.3 Section Pole (SEC)Section Poles are used where the line is terminated and started and must be capable of
taking weight of conductor and full maximum pull of all the conductors, the wind force on
the pole and cross-arm and also the wind force on half the end span.4.4 Terminal Pole (TER)
Terminal Poles are used where the line is terminated and must be capable of taking weight
of conductor and full maximum pull of all the conductors, wind force on the pole and crossarm and also wind force on half the end span.4.5 Span
Span is the horizontal distance between any two consecutive poles.4.5.1 Basic Span
Span lengths should be kept as near as possible to the basic span for economical
construction. Basic span in this standard is 100m for MV lines and 50m for LV lines.4.5.2 Weight Span
Weight span is the horizontal distance between the lowest points of the conductor in two
spans adjacent to a structure under minimum temperature conditions. On level ground
between structures of the same height, this is equal to half the sum of the adjacent spans. If
one support is higher, the portion of the conductor it supports increases4.5.3 Wind Span
Length of conductor on which the conductor wind forces are supported by a structure is
called the wind span. The wind span is equal to half the sum of the two spans adjacent to a
structure.

主营产品简介
专注于DCS、PLC、机器人控制系统、大型伺服四大系统领域。

主营产品各种模块/卡件，控制器，触摸屏，伺服驱动器。

优势：供应进口原装正品，专业停产配件，

发货快，货期精准，

主营品牌包括 ABB贝利、GE/FUANC、FOXBORO、英维思TRICONEX 、本特利BENTLY、A-B罗克韦尔、艾默生EMERSON 、OVATION、MOTOROLA、XYVOM、霍尼韦尔HONEYWELL 、力士乐REXROTH、KUKA、NI、DEIF、横河、伍德沃德WOODWARD、瑞恩、施耐德SCHNEIDER 、安川、 穆格MOOG、PROSOFT等品牌