Ampt V600-13.5-12.8, Руководство по установке

Страница: 17 / 38

Copyright 2021 Ampt LLC.
All rights reserved.
17
V600-13.5 String Optimizer Platform
Installation Manual: 57070020-1 A
Acceptable Input Configurations Between Parallel Optimizers
The number of modules on each input between parallel optimizers can vary within an array
so long as they meet the criteria described in the
Acceptable Input Configurations section
and are within the minimum and maximum limits determined by Ampt’s design guidelines.
An example is shown below.
Figure 8: The number of modules per input between parallel optimizers can vary so long as they follow the acceptable input
configuration criteria and Ampt’s design guidelines .
Fuses
CAUTION
Over-current protection devices and conductors shall be sized in accordance
with the National Electrical Code (ANSI/NFPA 70); Canadian Electrical Code,
Part I; or the applicable standards, codes, and regulations for your region.
The output current limit of the Ampt String Optimizer eliminates the need for the 1.25
multiplication factor for over-sun conditions when calculating ampacity. The 1.25 multiplier
for continuous use is still required.
Optimizer Max Output Current
(A)
Minimum Fuse Size (A)
12 15
12.8 16
DC-coupled Storage
When used in DC-coupled storage applications, the optimizer does not function as a
blocking diode.
20 modules per input
19 modules per input
Optimizer output
strings to combiner