Stahl FL6S Series, Руководство по эксплуатации

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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 Mounting / dismounting, operating position
• Mount the device on a flat surface suitable for its weight.
• Insert the cables using certified and flameproof cable glands which are suitable for the
gas group.
• Close unused entries using certified and flameproof stopping plugs.
7.2.1 Installation Conditions for Electrical Connection
DANGER
Risk of explosion!
Risk of injuries and material damage!
• Terminal sleeves are fitted, they must be gas-tight and applied with a
suitable tool.
DANGER
Explosion hazard!
Risk of injuries and material damage!
• Carefully remove or replace the components.
• Exposed joint surfaces must not be damaged and must be protected
from dust and dirt.
• Install the end flanges squarely without applying any force. Do not use
a hammer or other tools when working on the flanges and do not use the
fixing screws to pull down the flanges.
DANGER
Explosion hazard!
Risk of injuries and material damage!
• Only use cable glands with corresponding certificate. The cable glands
must be flameproof (Ex d) and suitable for the type of cable used.
• Close unused open holes in the enclosure with flameproof stopping
plugs.
• Close unused cable glands using flameproof plugs.
• Cable glands, stopping plugs and plugs must meet the requirements of
IEC/EN 60079-14.
• Installation of the cable gland must be performed in accordance with the
manufacturer's instructions.
• Cable entry temperature may reach 70 °C.
• To ensure degree of protection IP 66, a non-hardening sealant must be
applied to the threads.
DANGER
Danger due to energised parts!
Risk of death or severe injuries!
• Before opening and dismounting the device, disconnect it from the
power supply.
• Secure the device against unauthorized switching.