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.产品技术参数
Product Technical Parameters
名称
name
电源接线盒
Power Junction Box
二通接线盒
Two-way Junction Box
三通接线盒
Three-way Junction Box
终端接 线盒
Terminal Junction Box
热电阻 接线盒
Thermal resistance Junction Box
隔爆型接线盒
Flameproof Enclisure Junction Box
项目
ltem
型号
Type
BHR81A- 15D/3
BHR81A- 15Z/2
BHR81A- 15Z/3
BHR81A- 15F/1
BHR81- 15R/3
BHR85- 60
额定电压
Rated Voltage
220V/380V
220V-660V
额定电流
Rated Current
15A
60A
绝缘电阻
Insulation Resistance
≥50MΩ
≥50MΩ
防护等级
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
防爆标志
Explosion Proof Label
ExeIIBT4
用途
Application
电源电缆与并 联带的连接
Connection between powercable and parallel connection cable
两根并联带 之间的连接
Connection between two parallel connection cables
三根并联带 之间的连接
Connection between three parallel connection cables
并联带的 尾端密封
End sealing of parallel connection cables
热电阻与控 制电缆连接
Connection between thermalresist- ance and con- trol cable
串联带与电缆 /串联带连接 和尾端密封
connection between series cables and power cables, series cables/connec-tion and End Sealing
3.并联带用防爆接线盒安装示意图
Installing Sketch of Explosion proof Junction Box for Paralles connection cable
4.产品安装注意事项
Points to Be Noticed for Product Installation
（1）发现接线盒外壳有变形、裂痕和损坏、应停止使用。
Where there is distortion,crack or damage on the junction box,it must be stopped using.
（2）安装时应防止电热丝和外编织铜丝及芯线之间的短路。
When installing,avoid any short circuits between electric heating wires, braided copper wires and core wires.
（3）应按电热带的型号选用所附适当的密封圈。
Choose proper sealing rings according to the types of electric heating cables
