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用途Application
JBL、JBT、JB-TL系列異型並溝線夾適用於架空電力線路中導線的非承受力接續與分支，與絕緣罩配套使用起防護絕緣作用。
JBL，JBT，JB-TL Specific forms parallel groove clamp is suitable for unendure force splicing and branch on the aerial wire ,being used with insulation cover . It’s action is insulation protection.
●結構特點Structure feature
1、選用抗氧化鋁合金材料
2、齒形結構，接觸電阻小，接續可靠
3、部件連身，安裝時不會掉件
4、圓弧大麵積抱緊，導線不易蠕變
1、Select oxidze-resistance aluminium alloy.
2、Teeth-shape structure ,touch with lowly resistance, reliable splicing.
3、All parts connected with each other , it can’t tlose parts during installation
4、An are embrace the most part ,conductor can’t change
絕緣罩性能特點Insulation cover performance feature
1、工頻耐壓：≥18kV保壓1分鐘不擊穿
2、絕緣電阻：>1.0×1014Ω
3、環境溫度：-30℃~90℃
4、耐氣侯性能：經人工氣侯老化試驗1008小時後性能良好
1、Withstand voltage: ≥18kV keep voltage one minute not break down
2、Insulation resistance: >1.0×1014Ω
3、Environments temperature: -30℃~90℃
4、Weather proof performance: have good performan after 1008 hours artifical l climate aging test.
規格及技術參數Specification
產品名稱Name | 型號Type | 適用導線規格Conductor(mm2) |
異型鋁並溝線夾 Specific form aluminiumparallelgroove clamp | JBL-6-35 | 6-35 |
JBL-16-70 | 16-70 | |
JBL-16-120A | 16-120 | |
JBL-16-120B | ||
JBL-50-240A | 50-240 | |
JBL-50-240B | ||
JBL-120-400A | 120-400 | |
JBL-120-400B |
產品名稱Name | 型號Type | 適用導線規格Conductor(mm2) |
異型銅並溝線夾 Specific form copper paralled groove clamp | JBT-16-120 | 16~120 |
JBT-50-240 | 50~240 | |
異型銅鋁並溝線夾 | JB-TL-16-120 | 16~120 |
JB-TL-50-240 | 50~240 |
註：A型為兩個螺釘，B型為三個螺釘
異型鋁並溝線夾
型號 | 線芯截麵（mm2） | 主要尺寸mm |
| ||
L | L1 | B |
| ||
JBL-16-120A | JGJ-16-120 | 46 | 60 | 48 |
|
JBL-16-120B | 70 | 60 | 48 |
| |
JBL-50-240A | JGJ-50-240 | 46 | 75 | 62 |
|
75 | 62 | ||||
JBL-50-240B | 70 |
| |||
JBL-120-400A | JGJ-120-400 | 90 | 75 | 74 |
|
JBL-120-400B | 90 | 75 | 74 | ||
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