Conext SW 4024-120 Install Guide
Table Of Contents
- Conext™ SW Inverter/Charger
- Exclusion for Documentation
- Document Number: 975-0639-01-03 Revision: Date: 5-2020
- Contact Information solar.schneider-electric.com
- Information About Your System
- About This Guide
- Important Safety Instructions
- Safety Information
- Precautions When Working With Batteries
- FCC Information to the User
- Installation
- Materials List
- Conext SW Front and Side Panels
- Conext SW Supplied Accessories
- Conext SW Required Accessory
- Installation Information
- Before You Begin the Installation
- Installation Codes
- Xanbus Network System
- Xanbus System
- Xanbus-enabled Products and Other Accessories
- Installation Planning
- Planning Preparations
- Components of the Inverter Power System
- Unpacking and Inspecting the Conext SW Inverter/Charger
- Installation Tools and Materials
- Inverter/Charger Installation
- Overview
- Step 1: Choosing a Location for the Inverter/Charger
- Step 2: Mounting the Inverter/Charger
- Step 3: Connecting the AC Input and AC Output Wires
- AC System Bonding
- Step 4: Installing the DC Switchgear and Connecting the DC Cables
- Step 5: Connecting the BTS and Xanbus-enabled Components
- Step 6: Performing Checks Prior to Initial Start-Up
- Step 7: Testing Your Installation
- Battery Information
- Battery Bank Sizing
- Estimating Battery Requirements
- Restrictions on Motor Size
- Battery Cabling and Hook-up Configurations
- Specifications
- Inverter Specifications
- Charger Specifications
- AC Transfer Specifications
- Physical Specifications
- Environmental Specifications
- Regulatory
- Wiring Diagrams
- Single-Inverter System (Off-Grid/Power Backup)
- Single-Inverter System Renewable Energy (Solar)
Battery Information
975-0639-01-03 1–39
This guide for use by qualified personnel only
Battery Series Connection
When batteries are connected with the positive terminal of one battery to the negative
terminal of the next battery, they are connected in series. In a series configuration, the
battery bank has the same Ah rating of a single battery, but an overall voltage equal to
the sum of the individual batteries. See below.
Battery Series-Parallel Connections
As the name series-parallel implies, both the series and parallel configurations are used
in combination. The result is an increase in both the voltage and the capacity of the total
battery bank. The smaller, lower voltage batteries are first connected in series to obtain
the necessary voltage, and then these “batteries connected-in-series” sets are
connected in parallel to increase the battery bank capacity. See below.
Figure 1-17 Batteries Connected in Series
Figure 1-18 Batteries in Series-Parallel Connections