BDR51防爆密閉式電熱油汀適用范圍 .爆炸性氣體危險場區;1區 2區 .可燃性氣體 蒸氣級別;IIA IIB .溫度組別;T1-T4 Application 。For the dangerous sites with explosive air mixture;1division 2division 。Flammable gas steam class;IIA IIB 。Temperature classification;T1-T4
BDR51防爆密閉式電熱油汀產品特點 .適用在50Hz 220V電路中作冬季取暖或改善低溫工作環境之用 .移動式設備,要實際環境放置 .裝有溫控器,可控制調節溫度 .電纜布線 Features 。Apply to circuit of 50Hz 220V for heating in winter or improving low temp work environment 。Movable type equipment can be placd according to ac tual environment 。Equipped with temp control for controlling and adjusting the temp 。Adopts cable wiring
BDR51防爆密閉式電熱油汀型號含義 Model Meaning
BDR51防爆密閉式電熱油汀主要技術數據 Main Technical Parameter 型號 Type 額定功率 Rated power (W) 規格(片) Specification (piece) 額定電壓 Rated voltage (V) 頻率 Frequency (Hz) 防爆標志 Es-mark 電纜外徑(φ,mm) Cable's outer diameter L BDR51-1500/7 1500 7 220 50 d ll BT4 10~15 484 BDR51-1500/9 1500 9 582 BDR51-1500/11 2000 11 680 BDR51-1500/13 2000 13 778