適用范圍Application 1區、2區危場所. IIA、IIB、IIC類爆炸性氣體環境 Can be used Zone 1 and Zone 2 dangerous places. Can be used in IIA,IIB,IIC group explosive atmosphere. 型號含義Model implication 產品特點 Features 本產品為復合型，外殼采用玻璃纖維增強不飽和聚酯樹脂壓制而成，內裝斷路 器為特制的防爆元件，外殼采用增安型結構具有較好的防水、防塵和耐沖擊等 優良性能。 本產品經過科學的優化設計，產品結構輕巧，緊湊，但用戶安裝接線和維修空 間較大。 具有過載短路保護功能，可根據要求增加漏電保護等功能。 鋼管布線或電纜布線均可。 符合GB3836-2000，IEC60079標準要求。 The products are combined type,the shell is made of glass-fiber and unsaturated polyeser-resin,inner circuitbreaker is our company's special explosion-proof element,the shell is safety-increased structure, with the excellent functionsof water-proof,dust-proof and impulsion withstanding,because the main components all use enginering plastic, it has the function of strong corrosion-proof. Safety-increased structure,with the excellent functionsof water-proof, dust-proof and impulsion withstanding,because the main components all use enginering plastic,it has the function of strong corrosion-proof. The product uses scientific optimized design,light and compact structure, but there is big space for the users to install and connect,maintain. With the protection of overload,and short-circuit,it can add the protction offleakage according to the demand, Suitable for steel pipe and cable wiring. Suitable for GB3836-200 IEC60079 standard request.