適用范圍Application 1區(qū)、2區(qū)危場所。 IIA、IIB、IIC類爆竹性氣體環(huán)境. Can be used in Zone 1 and Zone 2one 2 dangerous places. Can be used in IIA,IIB 、IICgroup explosive atmosphere. 型號含義Model implication
產(chǎn)品特點 Features 鑄鋁合金外殼,表面噴塑. 圓筒隔爆面,防爆性能好,安全可靠. 鈴?fù)氡砻驽冣斍嚆~,打擊時不會引起火華. 符合GB3836-2000,IEC60079 標(biāo)準(zhǔn)要求. The shell is of diecasted Al-alloy with plastic-sprayed surface. Cylinder enclosure can be well explosion-proof,safe and secure. The surface of bell is brass plated,which won’t produce sparkle when being hitten. Suitable for GB3836-2000,IEC60079 standard request.
主要技術(shù)參數(shù) Main technical parameters
使用類別Usage 額定電壓 VRated voltage 功率 WPower 音響強度 dBSornd level 鈴蓋直徑Bell cover 防爆標(biāo)志Ex-mark 防護(hù)等級Protection grade 進(jìn)線口螺紋 G"Protection grade 電纜外徑 ΦmmCable’s outerdiameter AC AC 36、110、220、220 24、36、110、220 ≤20 ≥75 R=2m 125 Exd II BT6 *Exd II BT6 IP54 3/4 8-14