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)
Inverter/Charger Installation
975-0639-01-03 1–27
This guide for use by qualified personnel only
Connecting the DC Cables to the DC Switchgear
WARNING
FIRE HAZARD
• Use only appropriately sized copper cable. Loose connections, improper
connections, and under-rated cables will overheat.
• Make sure the supplied nuts on the inverter/charger are tightened to a
torque of 10–11 ft-lbs (13.5–14.9 Nm). Torque all other connections to the
manufacturer’s specifications.
• Make sure the DC cables, washers, and nuts are assembled in the order
shown in Terminal Connection in Figure 1-13 on page 1–28.
Failure to follow these instructions can result in death or serious injury.
NOTICE
REVERSE POLARITY DAMAGE
Check cable polarity at both the battery and the inverter/charger before
making the final DC connection or closing the DC breaker or disconnect.
Positive (+) must be connected to positive (+). Negative (–) must be
connected to negative (–).
Failure to follow these instructions can damage the inverter/charger.