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3 Mechanical installation
The Sig. Distributor is mounted
in an IP22 drip-proof cabinet.
All cables are brought into the
case via cable glands in the
bottom plate. Steel bolts in the
dimension M8 shall be used for
mounting. To assure that the
cabinet is drip-proof, nylon
washers must be used to seal
the fixing holes.
3.1 Dimensions
Sig. Distributor : 500 x 500 x 212mm (H x W x D) + 60 mm under the Sig. Distributor for
cable gland.
NOTE: When mounting, reserve a space of at least 150 mm under the cabinet for cable routing.
3.2 Cabinet location
x The Sig. Distributorcabinet shall be vertically mounted in a location where necessary
cabling from bridge equipment can be brought to the unit, preferably on the bridge or a
space close to the bridge.
x The location must have space enough to give sufficient space and accessibility for
service of the unit.
x The location shall be protected from weather and shall offer a stable temperature.
x The location shall not expose the unit to excessive vibration levels.
x The location shall be far from electrical installations giving excessive electric and/or
magnetic fields.
x The cabinet bottom shall be placed approximately 1.2 m from the floor where practical.
x Compass safe distance 2 meters.
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