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“RHH低烟无卤阻燃电缆UL44”参数说明
| 是否有现货： | 否 | 类型： | 环保电线 |
| 用途： | 民用电缆 | 认证： | UL |
| 绝缘材料： | XLPO | 导体类型： | 绞合 |
| 导体材质： | 镀锡铜 | 品牌： | 无 |
| 型号： | RHH | 规格： | 14awg-1000Kcmil |
| 商标： | 无 | 包装： | 卷装 |
| 电压： | 2000V | 温度： | 90 |
| 产量： | 100000000 |
“RHH低烟无卤阻燃电缆UL44”详细介绍
美标UL认证低烟无卤阻燃电缆。低烟无卤类电缆是由特定的不含氯、氟等卤化物的聚烯烃阻燃材料制成。具有良好的阻燃及耐火性能，如果发生火灾，电缆本身不支持燃烧，能防止火灾蔓延。及时被点燃，也不会释放出含卤素的有毒气体，是比普通的PVC电缆更安全可靠、更环保的传输电能及测量用电缆。呗广泛应用于高层建筑、地铁、核电站、及大型公共场所。
TYPE RHH/RHW/RHW-2
Scope
This specification covers type RHH/RHW/RHW-2 cable with soft annealed copper solid or stranded conductor; heat and moisture resistant XLPE insulation, conforming to Standard 44 of Underwriters Laboratories, Inc. UL file No. E202443.
Application
Type RHH/RHW/RHW-2 is suitable for various commercial and industrial applications. These cables may be installed in wet or dry locations, indoors or outdoors, in raceways, underground ducts. RHH is rated at a conductor temperature of 90℃ dry, RHW is rated at a conductor temperature of 75℃ wet or dry, RHW-2 is rated at a conductor temperature of 90℃ wet or dry. They are permitted for 600V or 2000V application.
Construction
Conductors: Soft annealed copper, bare or tinned.
Sizes 14AWG-2000kcmil: Solid or stranded.
Insulation: XLPE. Thickness: per UL44.
A Polyester film as a separator between the conductor and the insulation is optional.
Information on the cable: AWG or kcmil size, type letters, rated voltage, the name of the manufacturer, UL file number, characteristic, manufacture date, FEET.
Table 1
Type RHH Cable Data
Size
AWG Strands
No./OD.
(mm) XLPE
Insulation
Average
Thickness
(mm) Approx.
O.D.
(mm) Max.DC
Resistance
(20℃,
Ω/km)
(Bare Copper) Max.DC
Resistance
(20℃,
Ω/km)
(Tinned Copper)
14 7/0.62 1.14 4.35 8.62 8.96
12 7/0.77 1.14 4.80 5.43 5.64
10 7/0.98 1.14 5.43 3.41 3.55
8 7/1.23 1.52 6.98 2.14 2.23
8 41/0.511 1.52 7.49 2.14 2.23
6 7/1.56 1.52 7.97 1.35 1.40
4 7/1.96 1.52 9.17 0.848 0.882
2 7/2.47 1.52 10.70 0.534 0.555
1/0 19/1.89 2.03 13.81 0.335 0.349
2/0 19/2.12 2.03 14.96 0.266 0.276
4/0 19/2.68 2.03 17.76 0.167 0.172
350 61/1.92 2.41 22.44 0.101 0.105
500 37/2.95 2.41 25.81 0.0709 0.0729
750 61/2.82 2.79 31.34 0.0472 0.0486
TYPE RHH/RHW/RHW-2
Scope
This specification covers type RHH/RHW/RHW-2 cable with soft annealed copper solid or stranded conductor; heat and moisture resistant XLPE insulation, conforming to Standard 44 of Underwriters Laboratories, Inc. UL file No. E202443.
Application
Type RHH/RHW/RHW-2 is suitable for various commercial and industrial applications. These cables may be installed in wet or dry locations, indoors or outdoors, in raceways, underground ducts. RHH is rated at a conductor temperature of 90℃ dry, RHW is rated at a conductor temperature of 75℃ wet or dry, RHW-2 is rated at a conductor temperature of 90℃ wet or dry. They are permitted for 600V or 2000V application.
Construction
Conductors: Soft annealed copper, bare or tinned.
Sizes 14AWG-2000kcmil: Solid or stranded.
Insulation: XLPE. Thickness: per UL44.
A Polyester film as a separator between the conductor and the insulation is optional.
Information on the cable: AWG or kcmil size, type letters, rated voltage, the name of the manufacturer, UL file number, characteristic, manufacture date, FEET.
Table 1
Type RHH Cable Data
Size
AWG Strands
No./OD.
(mm) XLPE
Insulation
Average
Thickness
(mm) Approx.
O.D.
(mm) Max.DC
Resistance
(20℃,
Ω/km)
(Bare Copper) Max.DC
Resistance
(20℃,
Ω/km)
(Tinned Copper)
14 7/0.62 1.14 4.35 8.62 8.96
12 7/0.77 1.14 4.80 5.43 5.64
10 7/0.98 1.14 5.43 3.41 3.55
8 7/1.23 1.52 6.98 2.14 2.23
8 41/0.511 1.52 7.49 2.14 2.23
6 7/1.56 1.52 7.97 1.35 1.40
4 7/1.96 1.52 9.17 0.848 0.882
2 7/2.47 1.52 10.70 0.534 0.555
1/0 19/1.89 2.03 13.81 0.335 0.349
2/0 19/2.12 2.03 14.96 0.266 0.276
4/0 19/2.68 2.03 17.76 0.167 0.172
350 61/1.92 2.41 22.44 0.101 0.105
500 37/2.95 2.41 25.81 0.0709 0.0729
750 61/2.82 2.79 31.34 0.0472 0.0486