Installation Manual

PRELIMINARY

String Optimizer V1500-30 Series

Installation Manual: 57070016-1

v20201023

Mounting and Grounding the String Optimizer

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.

All electrical installations must be done in accordance with the local and

National Electrical Code ANSI/NFPA 70; Canadian Electrical Code, Part I; or

the applicable standards, codes, and regulations for your region.

The Ampt optimizer is to be installed so that it is not expected to be contacted

by persons.

CAUTION

Keep connectors dry and clean. Do not install Ampt String Optimizers in a

location where they might be immersed in water.

Steps

1. Mount the String Optimizer to the rack

a. See Dimensional Drawings on page 10

b. The recommended practice is to mount the unit parallel to the PV

modules with the connectors facing downward.

c. Ensure sufficient spacing such that the safety icons as well as the serial

and model numbers on the bar code label can be read by maintenance

personnel.

2. Ground the String Optimizer as required by your local codes using one of the

grounding studs provided, or with a listed bonding washer.