- 是产品认证ULPVC标称截面awg（mm2）
- 多芯品牌qingkai裸铜线电线最大外径perstandard（mm）
NEC article 675
Irrigation Machine.An electrically driven or controlled machine, with one or more motors, not hand portable, and used primarily to transport and distribute water for agricultural purposes.
675.4 IRRIGATION CABLE
(A)ConstructionThe cable used to interconnect enclosures
on the structure of an irrigation machine shall be an assembly
of stranded, insulated conductors with nonhygroscopic and nonwicking filler in a core of moisture- and flame-resistant nonmetallic material overlaid with a metallic covering and jacketed with a moisture-, corrosion-, and sunlight-resistant nonmetallic material.
The conductor insulation shall be of a type listed in Table 310.13 for an operating temperature of 75℃ (1670F) and for use in wet locations. The core insulating material thickness shall not be less than 0.76 mm (30 mils), and the metallic overlay thickness shall not be less than 0.20 mm(8 mils). The jacketing material thickness shall not be less than 1.27 mm (50 mils).
A composite of power, control, and grounding conductors in the cable shall be permitted.
-
价格面议浙江省 宁波市 -
价格面议广东省 深圳市
-
价格面议广东省 深圳市
-
价格面议江苏省 常州市
-
价格面议河南省 新乡市
-
价格面议北京市 北京市
-
价格面议江苏省 苏州市
-
价格面议江苏省 镇江市
-
价格面议广东省 广州市
-
价格面议浙江省 温州市