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ZONES: 1,21,2,22 GAS AND DUST.
Protection up to 125m. Can be used with GLHD-Ex (dual head versions) as the first and last switches at the end of long conveyor runs.
The GLHL-Ex is a heavy Duty Safety Rope Pull Switch has been designed to protect long conveyor lengths. The die cast housings are extremely robust and survive indoor or outdoor use including washdown (IP67 rating).
The switches conform to European harmonized standards EN60079-0 and EN60079-1 and can be used in European Zone 1,21,2,22 Environments (Gas and Dust). Designed especially for use in oil, petro-chemical, pharmaceutical and food processing applications where potentially explosive atmospheres are present.
Features:
· Emergency stop and reset push button as standard
· Protection up to 125m (2 switches) or 100m using 1 with a safety spring
· Pre-Wired to 3m (longer available upon request)
· 2 Pole or 4 Pole contact configurations
· Robust, Die Cast Body
· Test and approved to IP67, suitable for wet environments
区域:1、21、2、22气体和尘埃。
保护高度达125米。
可以使用GLHD-Ex(双头版本)作为第一个和z后一个开关在长输送机运行结束。
GLHL-Ex是一种重型安全拉绳开关，旨在保护长输送长度。
压铸外壳非常坚固，可以在室内或室外使用，包括冲洗(IP67等级)。
交换机符合欧洲统一标准EN60079-0和EN60079-1，可用于欧洲Zone 1、Zone 21、Zone 2、Zone 22 (Gas and Dust)环境。
特别设计用于石油、石油化工、制药和食品加工中存在潜在爆炸性环境的应用。
特点:
标准的紧急停止和复位按钮
保护z高可达125米(2个开关)或100米使用1与安全弹簧
预连线至3m(可根据要求延长)
2极或4极触点配置
坚固，压铸体
测试并通过IP67，适用于潮湿环境
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