Power Electronics NB CITY, Руководство по аппаратному обеспечению и установке

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NB City POWER ELECTRONICS
26
PREPARATION FOR INSTALLING THE EQUIPMENT
The base consists of a hollow square support on which the anchoring is made.
The charger´s anchor holes are located at the bottom of the charger, at the junction between the
enclosure and the base, at a height of 80 mm from the bottom edge (see
“
Dimensions and weight
”
section). A minimum bolt length of 115 mm (the drill is already 80mm from the base) and a maximum of
140 mm is recommended. For correct fixation, install a total of 4 anchors.
To reach the location of the anchor holes, simply open the door of the equipment. The charger has three
side locks to close the door.
To guarantee access to the cables to the equipment, it will be necessary to make a trench of 40x120 mm
(see
“
Cable access and connections
”
section).
NOTICE
It is the
customer’s responsibility to dimension correctly posts anchoring to the foundation,
guaranteeing stability towards horizontal actions.
Ventilation system
CAUTION
Special care must be taken to ensure that there are no external elements near the air inlets and
outlets that prevent proper ventilation of the equipment.
The following image shows the inlets and outlets of the airflow the circulates through the charger:
Cold air inlet
Hot air outlet