代號Code | 外形Outline | 名稱Name |
A | 
| 一通平One Way On Level Cover |
B | 
| 直二通平Two Way Straight On Level Cover |
C | 
| 三通平Three Way On Level Cover |
D | 
| 四通平Four Way On Level Cover |
E | 
| 直角二通平 Two Way Reetangular On Level Cover |
F | 
| 一通吊One Way On Ceiling Cover |
G | 
| 直二通吊Two Way Straight On Ceiling Cover |
H | 
| 三通吊Three Way On Ceiling Cover |
I | 
| 四通吊 Four Way On Ceiling Cover |
J | 
| 直角二通吊Two Way Reetangular On Level Cover |
注: 1、○表示平蓋,◎表示吊蓋 2、在正常情況下,吊蓋與接頭同口徑,如特殊要求特制 3、接通頭一般為圓柱管螺紋G1/2"、G3/4"、G1",如特殊要求特制 4、額定電壓:380V/220V 額定電流:20A 標注舉例: 1、JHd-3/4B意義:JHd隔爆型分線盒,管螺紋為G3/4"直二通平蓋 2、JHd-1/21意義:JHd隔爆型分線盒,管螺紋為G1/2"直二通吊蓋 Note: 1、○Means level cover, ◎Means ceiling cover 2、In normal case,The ceiling cover and the connector have the dia.metal,It can be made specially if special requirement. 3、The connector is cylinde,size G1/2"、G3/4"、G1".It can be made specially if special requirement. 4、Rated voltage:380V/220V rated current:20A Sample: 1、JHd-3/4B Means:JHd flame-proof type junction,The size is G3/4",two way straight on level cover. 2、JHd-1/2J Means:JHd flame-proof type junction,The size is G1/2",two straight on ceiling cover. |
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