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35
V600-12 String Optimizer Platform
Installation Manual: 57070013-1 H
Reference: Electrical Connection Order
After the installer has read the manual, this page can be used as a reference on the job site to ensure the
electrical connection order and to avoid damage to the device.
These instructions are for reference only
and do not replace the installation manual.
See the manual for complete instructions
and safety messages.
1. Verify PV string voltage and polarity. Connect Input B
WARNING
Read the warning statements below:
Installation and maintenance should be
performed only by qualified persons.
Installers and maintenance personnel
assume the risk of all injury that might
occur during installation or maintenance
including, without limitation, the risk of
electric shock. Follow your safety
procedures and protocols.
Do not make or break connections under
load.
Ensure that there are no parallel
connections to the string while series
connections are being made.
Voltage may be present on the output
terminals when an input terminal is
connected.
Voltage builds as modules are connected
in series.
Do not put lateral strain on the optimizer
connectors at any time. The cable
management method must prevent strain
on each connector and movement of the
connecting wires at all times. Tracker
installations must avoid tension on the
connectors throughout its rotation.
NOTICE
Failure to follow these instructions will
void warranty.
Failure to follow the prescribed connection
order can result in damage to the device.
2. Verify PV string voltage and polarity. Connect Input A
3. Verify output voltage. Connect Output
Vout = maximum value of the Output Voltage Range on the label (+/-10 volts)
from PV
INPUT 1
from PV
INPUT 2
OUTPUT
Use the polarity markings
on the optimizer faceplate
Note: Disconnect in reverse order (Output, Input A, Input B) using an Amphenol
connector unlocking tool for H4 connectors (e.g. Amphenol p/n: H4TU0000)
