Stahl FL6S Series, Operating Instructions Manual

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Mounting and installation
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224618 / FL6S60300010
2018-05-24·BA00·III·en·02
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GRP Flameproof Visual Signal - 5 Joule
Series FL6S
7.2.5 Earth Connection
Use of metallic cable glands
A slip on earth tag is provided with each device. This should be connected to the external
earth stud detailed above.
Device material
The GRP material used for the device enclosure has electrically conductive properties.
The material is antistatic and prevents build-up of electrical charges on its surface.
Surface resistivity < 10
8
Ω accordance to IEC 60093
7.3 Installation
17191E00
Earth connection
WARNING
Danger of electric shock due to energised parts!
Non-compliance can result in severe or fatal injuries.
• All connections and wiring must be disconnected from the power supply.
• Secure the connections against unauthorized switching.
DANGER
Explosion hazard!
Risk of injuries and material damage!
• Operate the device only if it is not damaged.
• If the thread is damaged, the device must be replaced immediately.
• Handle the device and the components very carefully.
• Exposed joint surfaces must be protected from dust, dirt and damage.
• Mount the end flanges squarely and do not apply any force.
• Do not use a hammer or any other metal instruments to work on the
flange.
• Do not use the fixing screws to pull down the flange.
• Install the device only in a clean and dry operating environment.
E