Incremental safety explosion proof junction box complies with the requirements specified in G83836.3-2000.This is applied in Zone 2, Grade II, for parallel connection cable purpose.
Flameproof enclosure junction box complies with the requirements specified in G83836.3-2000. This is applied in Zone 1,2, Grade II, for series connection cable purpose.
2.產品技術參數
Product Technical Parameters
名稱
name
電源接線盒
Power Junction Box
二通接線盒
Two-way Junction Box
三通接線盒
Three-way Junction Box
終端接 線盒
Terminal Junction Box
熱電阻 接線盒
Thermal resistance Junction Box
隔爆型接線盒
Flameproof Enclisure Junction Box
項目
ltem
型號
Type
BHR81A- 15D/3
BHR81A- 15Z/2
BHR81A- 15Z/3
BHR81A- 15F/1
BHR81- 15R/3
BHR85- 60
額定電壓
Rated Voltage
220V/380V
220V-660V
額定電流
Rated Current
15A
60A
絕緣電阻
Insulation Resistance
≥50MΩ
≥50MΩ
防護等級
Ingress protection
1P56
IP56
外形尺寸
Size
178*60*57
135*60*35
135*77*35
45*20*51
178*60*57
230*190*120
防爆標志
Explosion Proof Label
ExeIIBT4
用途
Application
電源電纜與并 聯帶的連接
Connection between powercable and parallel connection cable
兩根并聯帶 之間的連接
Connection between two parallel connection cables
三根并聯帶 之間的連接
Connection between three parallel connection cables
并聯帶的 尾端密封
End sealing of parallel connection cables
熱電阻與控 制電纜連接
Connection between thermalresist- ance and con- trol cable
串聯帶與電纜 /串聯帶連接 和尾端密封
connection between series cables and power cables, series cables/connec-tion and End Sealing
3.并聯帶用防爆接線盒安裝示意圖
Installing Sketch of Explosion proof Junction Box for Paralles connection cable
4.產品安裝注意事項
Points to Be Noticed for Product Installation
（1）發現接線盒外殼有變形、裂痕和損壞、應停止使用。
Where there is distortion,crack or damage on the junction box,it must be stopped using.
（2）安裝時應防止電熱絲和外編織銅絲及芯線之間的短路。
When installing,avoid any short circuits between electric heating wires, braided copper wires and core wires.
（3）應按電熱帶的型號選用所附適當的密封圈。
Choose proper sealing rings according to the types of electric heating cables
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