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防爆接線盒

Explosion Proof Junction Box

1.產品簡介

Brief Introduction of Product

增安型防爆接線盒符合GB83836.3-2000的防爆規定，在II類1區和2區防爆場所供并聯帶安裝用。

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.

隔爆型防爆接線盒符合GB83836.2-2000的防爆規定，在II類1區和2區防爆場所供串聯帶安裝用。

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

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