适用范围 AppIications

• 适用于2区危险场所；
• 适用于Ⅱ类场所，温度组别为T4的爆炸性气体环境。
• 适用于可燃性粉尘场所。
• Can be used in hazardous areas:Zone 2.
• Can be used in explosive gas atmospheres of CategoryⅡ where the temperature classification is T4.
• Applicable for use in the presence of combustible dust;