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熱縮連續母排

熱縮連續母排由特殊設計的交聯聚烯烴制造,獨特的配方設計使其具有優異的抗電炭痕性、抗爬電性和老化性能。應用于電纜終端,高壓開關等的絕緣防護。
Continuous Heat-shrinkable Busbar Tube is made from specially formulated radiation crosslinked polyolefin compounds. The high creep resistance and anti-tracking properties of the products provide main operational reliability. Used to provide insulation protection for cable terminal, load-break switches power circuit breakers, etc.

特性Specification

項目
Items
特性要求 
Specification Requirements
起始收縮溫度(℃) Initial Shrink Temperature 60
完全收縮溫度(℃) Full Shrink Temperature 110
連續使用溫度(℃)
Continuous Operating Temperature
-55-125
抗張強度(MPa) Tensile Strength >10.4
斷裂伸長率(%) Elongation >300
徑向收縮率(%) Radial Shrinking Ratio 50
熱壽命(100℃) Heat aging 20年以上 (More than20 years)
介電強度( KV/mm ) Dielectric Strength 22
體積電阻率(Ω·cm) Volume Resistivity 1015
介電常數 Dielectric constant 3.1
工頻耐壓 ( kV/min ) A.C. Voltage withstand 40
阻燃性(氧指數) Flammability (oxygen index) 31
吸水性 Water Absorption <0.4(less than 0.4%)
銅腐蝕 Copper Corrosion 無腐蝕 No corrosion
 

薄壁連續熱縮阻燃母排套管
Thin Wall Continuous Heat-Shrinkable Busbar Tube
規格 size 收縮前尺寸(mm) As supplied 自由收縮后尺寸(mm) 
After recovery
適用方形母排 規格(mm) 適用圓形母排 內徑(mm)
編號 No. 內徑 
Inside diameter
壁厚 (±30%) 
Wall-thickness
內徑
Inside diameter
壁厚 (±30%) Wall-thickness Applied to  cable range Suitable cable diameter
20/10 ≥20 0.70 ≤12 1.30±0.30 20 15
30/15 ≥30 0.70 ≤17 1.30±0.30 30 20
35/17.5 ≥35 0.70 ≤19 1.30±0.30 30 25
40/20 ≥40 0.70 ≤21 1.30±0.30 40 30
50/25 ≥50 0.70 ≤27 1.30±0.30 50 35
60/30 ≥60 0.70 ≤31 1.30±0.30 60 45
70/35 ≥70 0.70 ≤36 1.30±0.30 70 50
80/40 ≥80 0.70 ≤41 1.46±0.30 80 55
90/45 ≥90 0.70 ≤46 1.46±0.30 90 65
100/50 ≥100 0.70 ≤51 1.46±0.30 100 70
120/60 ≥120 0.70 ≤61 1.56±0.30 120 85
150/75 ≥150 0.70 ≤76 1.56±0.30 150 105
200/100 ≥200 0.70 ≤101 1.56±0.30 200 140
注:適用1KV及以下電壓等級開關柜內安全防護 
Note: Application for busbar insulating protection with rated voltage up to 1kV. 

厚壁連續熱縮阻燃母排套管 
Thick Wall Continuous Heat-Shrinkable Busbar Tube
規格 size 收縮前尺寸(mm) As supplied 自由收縮后尺寸(mm) 
After recovery
適用方形母排 規格(mm) 適用圓形母排 內徑(mm)
編號 No. 內徑 
Inside diameter
壁厚 (±30%) 
Wall-thickness
內徑 
Inside diameter
壁厚 (±30%) 
Wall-thickness
Applied to  cable range Suitable cable diameter
20/10 ≥20 1.00 ≤12 2.10±0. 40 20 15
30/15 ≥30 1.00 ≤17 2.10±0.40 30 20
35/17.5 ≥35 1.00 ≤19 2.10±0.40 30 25
40/20 ≥40 1.00 ≤21 2.10±0.40 40 30
50/25 ≥50 1.00 ≤27 2.10±0.40 50 35
60/30 ≥60 1.00 ≤31 2.10±0.40 60 45
70/35 ≥70 1.00 ≤36 2.10±0.40 70 50
80/40 ≥80 1.00 ≤41 2.10±0.40 80 55
90/45 ≥90 1.00 ≤46 2.10±0.40 90 65
100/50 ≥100 1.00 ≤51 2.10±0.40 100 70
120/60 ≥120 1.00 ≤61 2.10±0.40 120 85
150/75 ≥150 1.00 ≤76 2.10±0.40 150 105
200/100 ≥200 1.00 ≤101 2.10±0.40 200 140
注:適用10KV及以下電壓等級開關柜內安全防護
Note: Application for busbar insulating protection with rated voltage up to 10kV.

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