Opening The Connection Box; Dc Connection Examples - Advanced Energy AE 3TL 600 Series Installation And Operation Manual

CAUTION:
All electrical installations should be completed in accordance with national
and local electrical codes. The inverter must be connected to a dedicated
circuit with no other outlets or devices connected to the same circuit.
ATTENTION:
Toutes les installations électriques devraient être faites selon les codes de
l'électricité locaux. Le Code national de l'électricité exige que l'onduleur soit
connecté à un circuit spécialisé sans aucun autre dispositif ou sortie
connecté au même circuit.
The inverter is equipped with a DC disconnect for DC power OFF to stop power
conversion within the inverter. Before accessing the interior of the cabinet, the DC
disconnect must be in the OFF position. Since this disconnect only stops power
conversion within the inverter, both the DC (photovoltaic array) and AC (utility grid)
circuits must be isolated in order to fully ensure that the inverter is de-energized.

Opening the Connection Box

TOOLS REQUIRED
• Allen wrench (Allen wrench adaptor for a socket wrench recommended)
TO REMOVE THE CONNECTION BOX COVER
1. Turn the DC disconnect switch to the OFF position.
2. Remove the screws with spring lock washers on the two left corners of the
connection box cover.
3. Open the cover.
The connection box cover swings to the right on its hinge.
☞
Important

DC Connection Examples

CAUTION:
The input and output circuits are isolated from the enclosure. System
grounding, when required by national and local electrical code, is the
responsibility of the installer.
570-1003552-05A
Handle the cover with care. Even minor damage to the cover can create
an inadequate seal between the cover and the connection box, allowing
moisture to penetrate and damage sensitive electronic components.
Advanced Energy® AE 3TL Inverters
Installing 4‑13