旭球防爆电气

BHD51防爆接线盒,生产厂家,价格

■适用范围 .1.1区 2区危险场所. .2.IIA IIB IIC类爆炸性气体环境. * 如要求IIC类或增安型请注明 * 可根据用户要求做成粉尘防爆 ■Application 。1.Can be used in Zone l and Zone 2 dangerous places. 。2.Can be used in IIA IIB IICgroup explosive atmosphere *Please note if want IIC type of safety-increased type *Can be made dust explosion-proof according to user s requiment ■产品特点 .铸铝合金外壳,压铸成型,表面喷塑 .进出线口有多种方式及规格,吊盖通头为六角型 .进出线口螺纹可特制 .隔爆面特别增有O型橡胶密封圈,既隔爆有防水,防护等级达到IP65,为专利产品 ■Features .The shell is of diecasted AI-alloy with plastic-sprayed surface .lnlet or outlet has many kinds of mode and specifications dust head of hanging cover is a hexagon .Thread specification can be specially designed .lsolation explosion surface increases especially to set up an O shaped rubber sealing ring lt can isolate explosion and it is also waterproof The protection level is IP65 and it is a patent product

■型号含义 ■Model implication


■主要技术数据 ■Main Technial Parameters
BHD51 系列隔爆型接线盒代号,外形及名称一览表
BHD51 Series flame-proof junction box code outline and descriptions as the following table

代号 Code	外形 Outline	名称 Description	代号 Code	外形 Outline	名称 Description
A		一通平1 entry in horizon	F		一通吊1 entry hung type
B		直二通平2 direct entries in horizon	G		直二通吊2 direct entries hung type
C		三通平3 entries in horizon	H		三通吊3 entries hung type
D		四通平4 entries in horizon	I		四通吊4 entries hung type
E		直角二通平2 Perpendicular direct entries in horizon	J		直角二通吊2 Perpendicular direct entries hung type

注;1.“○”表示平盖 “◎”表示吊盖
2.在正常情况下,吊盖与通头同口径,如特殊要求可特制
3.通头一般为圆柱管螺纹G1/2〃,G3/4〃 G1〃如特殊要求可特制
标注举例;
1.BHD51-3/4B含义;BHD51隔爆型接线盒,管螺纹为G3/4〃直二通平盖
2.BHD51-1/2J含义;BHD51隔爆型接线盒,管螺纹为G1/2〃直二通吊盖

Note;1.“○”horzontal cover “◎”hung cover
2.Generally the diameter of entry is equal to that of hung cover hole special requirement can be available
3.The entry is often made as pipe thread G1/2〃,G3/4〃 G1〃also special requirement can be made
For Example;
1.BHD51-3/4B BHD51means explosion-proof junction box pipe thread G3/4〃2direct entries with-horizontal cover
2.BHD51-1/2J BHD51 means explosion-proof junction box pipe thread G1/2〃2 perpendicular entries with hung cover

 

额定电压(V) Rated voltage	额定电流(A) Rated current	防爆标志 Ex-mark	管螺纹规格(G〃) lnlet thread	防护等级 Protection class
380	20～63	Exd ll BT6(T5) Exd ll CT6(T5) *Exd ll T5*DIPA21T5	1/2 3/4 1 11/2 11/2	IP65

■外形举例 ■Outline example