型號含義 Model implication

適用范圍 Applications
1. 廣泛用于石油開采、煉油、化工、軍工等危險環(huán)境及海洋石油平臺、油輪等場所作普通照明和作業(yè)照明之用；
2. 適用于節(jié)能改造項目及檢修更換困難的場所；
3. 適用于防護要求較高、潮濕的場所；
4. 適用于爆炸性氣體環(huán)境的1區(qū)、2區(qū)場所；
5. 適用于ⅡA、ⅡB、ⅡC類爆炸性氣體環(huán)境；
6. 適用于T1-T6組溫度組別。
1. It is widely used in dangerous locations such as oil exploitation, petroleum refining industry, chemical industry, war industry, etc., as well as offshore oil platform, oil tanker ａnd other places for general lighting ａnd task lighting; 
2. It is applicable for energy-saving reform projects ａnd locations where are difficult to overhaul or replace;
3. It is applicable for damp locations where have high protection requirements; 
4. It is applicable for zone 1 ａnd zone 2 in explosive gas atmosphere;
5. It is applicable for explosive gas atmosphere CAT. IIA, IIB ａnd IIC; 
6. It is applicable for temperature groups T1-T6. 
產品特點 Features

產品規(guī)格 Product specifications

節(jié)能對比 Energy saving comparison

主要技術參數 Main technical parameters

外形及安裝尺寸 Outlines ＆ installation dimensions



訂貨須知 Order note
注：1、按照產品型號說明逐條選擇并注明防爆標志；例如：需要40W、220V，吊桿式，配接線盒，氣體防爆，則產品選型為：DED57-40gH ExdIICT6 Gb;
2、如需IIC接線盒請注明。
3、燈具出廠時均不帶電纜、如需配電纜請注明。
4、如需特殊電壓等級請注明，可選AC/DC36V/24V。
5、如需其他規(guī)格應急時間請注明。
Note: 1. Select according to the product model description, pay attention to marking out the ex-mark; e.g.: Need product of 40W, 220V, pendant type, with junction box,gas explosion-proof, then the model should be DED57-40gH ExdIICT6 Gb;
2. Please give clear indication of it if need IIC junction box.
3. The lighting will be delivered without cables, please give clear indication of it if need cables.
4. Please give clear indication of it if need special voltage class, available voltage class: AC/DC36V/24V.
5. Please give clear indication of it if need other emergency time.