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CMP also provide alternate cable glands for when the cable armour wires are outside of the standard range.
This is especially true for single wire armour cables (SWA), where a change in the wire size can affect the cable gland selection.
IEC 605021 outlines the nominal wire sizes that should be used in relation to the cable bedding diameter.
There are two possible, and different outcomes, when there is a variation in the armour wire thickness, one being a different nominal size of wire is used in the cable manufacture, and another being the nominal wire thickness being over or under size. Details of these alternatives are included in the table below.
| 电缆密封接头 尺寸 | 示例 订货代码* | 铠层厚度 标准 W铠装锥1RA电缆 | 铠层厚度 标准 X 铠装锥1RA | 铠层厚度 过小1RE | 铠层厚度 过大'1RB' |
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| 最小 | 最大 | 最小 | 最大 | 最小 | 最大 | 最小 | 最大 | ||
| 20S16 | 20S16T3CDS1RA | 0.8 | 1.25 | 0.3 | 1.0 | 0.7 | 1.15 | 1.15 | 1.6 |
| 20S | 20ST3CDS1RA | 0.8 | 1.25 | 0.3 | 1.0 | 0.7 | 1.15 | 1.15 | 1.6 |
| 20 | 20T3CDS1RA | 0.8 | 1.25 | 0.4 | 1.0 | 0.7 | 1.15 | 1.15 | 1.6 |
| 25S | 25ST3CDS1RA | 1.25 | 1.6 | 0.4 | 1.2 | 0.77 | 1.22 | 1.63 | 2.13 |
| 25 | 25T3CDS1RA | 1.25 | 1.6 | 0.4 | 1.2 | 0.77 | 1.22 | 1.63 | 2.13 |
| 32 | 32T3CDS1RA | 1.6 | 2.0 | 0.4 | 1.2 | 1.12 | 1.62 | 2.0 | 2.6 |
| 40 | 40T3CDS1RA | 1.6 | 2.0 | 0.4 | 1.6 | 1.12 | 1.62 | 2.0 | 2.6 |
| 50S | 50ST3CDS1RA | 2.0 | 2.5 | 0.4 | 1.6 | 1.33 | 2.0 | 2.4 | 3.1 |
| 50 | 50T3CDS1RA | 2.0 | 2.5 | 0.6 | 1.6 | 1.33 | 2.0 | 2.4 | 3.1 |
| 63S | 63ST3CDS1RA | 2.0 | 2.5 | 0.6 | 1.6 | 1.33 | 2.0 | 2.4 | 3.1 |
| 63 | 63T3CDS1RA | 2.0 | 2.5 | 0.6 | 1.6 | 1.33 | 2.0 | 2.4 | 3.1 |
| 75S | 75ST3CDS1RA | 2.0 | 2.5 | 0.6 | 1.6 | 1.33 | 2.0 | 2.4 | 3.1 |
| 75 | 75T3CDS1RA | 2.5 | 3.0 | 0.6 | 1.6 | 1.83 | 2.53 | 2.8 | 3.5 |
| 90 | 90T3CDS1RA | 3.15 | 4.0 | 0.8 | 1.6 | 2.0 | 3.2 | 3.6 | 4.3 |
| 100 | 100T3CDS1RA | 3.15 | 4.0 | 0.8 | 1.6 | 2.0 | 3.2 | 3.6 | 4.3 |
| 115 | 115T3CDS1RA | 3.15 | 4.0 | 0.8 | 1.6 | 2.0 | 3.2 | 3.6 | 4.3 |
| 130 | 130T3CDS1RA | 3.15 | 4.0 | 0.8 | 1.6 | 2.0 | 3.2 | 3.6 | 4.3 |
| 显示的所有尺寸都按毫米计，除非另有规定。 | |||||||||
| *订货示例参考，已订购的电缆密封接头应替换T3CDS代码。 应根据铠装尺寸，用代码替换1RA后缀。 |
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| 电缆密封接头 示例 | 铠层厚度 标准W铠装锥1RA | 铠层厚度 标准X铠装锥1RA | 铠层厚度 过小1RE | 铠层厚度 过大1RB |
| CW / CX | 20CW1RA | 20CX1RA | 20CW1RE | 20CW1RB |
| E1U | 20E1U1RA | 20E1U1RA | 20E1U1RE | 20E1U1RB |
| E1FW / E1FX | 20E1FW1RA | 20E1FX1RA | 20E1FW1RE | 20E1FW1RB |
| PX2K | 20PX2K1RA | 20PX2K1RA | 20PX2K1RE | 20PX2K1RB |
| PX2KREX | 20PX2KREX1RA | 20PX2KREX1RA | 20PX2KREX1RE | 20PX2KREX1RB |
| T3CDS | 20T3CDS1RA | 20T3CDS1RA | 20T3CDS1RE | 20T3CDS1RB |
| 黄铜M20的示例如下 | ||||
Brass M20 shown as example
