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[最新]安邦电热带用FDH-2、FJH-2/3、FZH防爆接线盒标准说明(一)

发布于:2017-01-02 16:18来源:安邦电伴热带 作者:电伴热带厂家点击:

一、概述

  FDH-2、FJH-2、FJH-3、FZH型防爆接线盒,适用于交流50Hz,额定电压380V以下,额定电流40A以下与电热带配合使用的防爆接线盒(以下简称接线盒),该产品的防爆性能符合GB3836.1-2000、GB3836.3-2000之规定。

 

二、引用标准

GB3836.1-2000  爆炸性气体环境用电气设备  第1部分:通用要求

GB3836.3-2000  爆炸性气体环境用电气设备  第3部分:增安型“e”

GB14048.1-2006  低压开关设备和控制设备 第一部分:总则

GB4208-2008  外壳防护等级(IP代码)

GB/T 13384-1992  机电产品包装通用技术条件

JB/T 4375-1999  电工产品户外内腐蚀场所使用环境条件

 

三、分类及参数

1、防爆电源接线盒

型号

额定电压

额定电流

FDH-2

220/380

≤40A

 

2、防爆二通(直型)接线盒

型号

额定电压

额定电流

FJH

220/380

≤40A

 

3、防爆三通(T型)接线盒

型号

额定电压

额定电流

FTH

220/380

≤40A

 

4、防爆尾端接线盒

型号

额定电压

额定电流

FZH

220/380

≤40A

 

四、产品结构特点

  电源接线盒材料采用美国通用公司新开发的SVPEC材料生产而成。它具有多项优异特性,耐热性,抗化学性,硬度,耐震动疲劳性,阻燃性(不添加任何阻燃剂)及低吸水率均在塑料中为最高一族。所生产的接线盒外形美观,绝缘强度好,体积小,重量轻,表面光洁度高,并且具有较强防腐功能等特点;产品设计及技术指标均达到国际水平。(详见下图)

1、防爆电源接线盒外型尺寸:长180mm、宽130mm、高80mm

(电源接线盒图)

2、二通接线盒外型尺寸:长138mm、宽80mm、高35mm

   三通接线盒外型尺寸:长138mm、宽62mm、高35mm

 

 

(二通和三通接线盒上图) 

3、 尾端接线盒外型尺寸:长55mm、宽55mm、高20mm

 

(尾端接线盒上图)

 

五、适用范围

  接线盒可广泛使适用于有乙醚、异戊二烯、汽油、硫化氢、癸烷、辛烷、庚烷、乙烷、戊烷、丁二烯、环阳乙烷、醋酸戊酯、一氧化碳、甲苯、甲醇、氮苯、苯乙烷、丙酮、丙烷等可燃物体存在的场所,控制交流220V/380V,电流不大于40A的电热带使用。并已经广泛的用用于国内重点工业项目上,如:石油、钢铁、化工、煤气、冷冻、食品、建筑等诸多行业,各种场合的流体防冻和伴温上。

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