型號(hào)含義 Model implication

適用范圍 Applications
1. 廣泛用于石油開(kāi)采、煉油、化工、軍工等危險(xiǎn)環(huán)境及海洋石油平臺(tái)、油輪等場(chǎng)所作普通照明和作業(yè)照明之用；
2. 適用于節(jié)能改造項(xiàng)目及檢修更換困難的場(chǎng)所；
3. 適用于防護(hù)要求較高、潮濕的場(chǎng)所；
4. 適用于爆炸性氣體環(huán)境的1區(qū)、2區(qū)場(chǎng)所；
5. 適用于ⅡA、ⅡB、ⅡC類(lèi)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(chǎn)品特點(diǎn) Features

產(chǎn)品規(guī)格 Product specifications

節(jié)能對(duì)比 Energy saving comparison

主要技術(shù)參數(shù) Main technical parameters

外形及安裝尺寸 Outlines ＆ installation dimensions



訂貨須知 Order note
注：1、按照產(chǎn)品型號(hào)說(shuō)明逐條選擇并注明防爆標(biāo)志；例如：需要40W、220V，吊桿式，配接線盒，氣體防爆，則產(chǎn)品選型為：DED57-40gH ExdIICT6 Gb;
2、如需IIC接線盒請(qǐng)注明。
3、燈具出廠時(shí)均不帶電纜、如需配電纜請(qǐng)注明。
4、如需特殊電壓等級(jí)請(qǐng)注明，可選AC/DC36V/24V。
5、如需其他規(guī)格應(yīng)急時(shí)間請(qǐng)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.