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)
Charger Specifications
975-0639-01-03 2–3
This guide for use by qualified personnel only
Charger Specifications
NOTE: All charging specifications are at nominal conditions: ambient
temperature of 77 °F (25 °C), split-phase 120/240 VAC, 60 Hz unless otherwise
specified.
No-load power draw (Inverter
On)
21 W 26 W 27 W
Low battery voltage shutdown
cut-off
(other values selectable)
21.0 V
(default)
21.0 V
(default)
42.0 V
(default)
High battery voltage shutdown
cut-off
(other values selectable)
33.0 V
(default)
33.0 V
(default)
62.0 V
(default)
DC Input
SW 2524 120/240 SW 4024 120/240 SW 4048 120/240
DC Output
SW 2524 120/240 SW 4024 120/240 SW 4048 120/240
Maximum output current 65 A 90 A
a
45 A
Nominal output voltage 24 VDC 24 VDC 48 VDC
Charging output voltage
operation range
b
12.0–
32.0 VDC
12.0–
32.0 VDC
24.0–
64.0 VDC
Equalization cycle Automatic,
Manual by
SCP
Automatic,
Manual by
SCP
Automatic,
Manual by
SCP
Optimal charging efficiency 90% 90% 92%
Dead battery charge voltage > 12.0 VDC > 12.0 VDC > 24.0 VDC
Charging methods (two
settings)
Three-stage charge (Bulk, Absorption, Float) [default]
Two-stage charge (Bulk, Absorption)
Without a battery temperature
sensor (three settings)
Cool 50 °F (10 °C)
Warm 77 °F (25 °C) [default]
Hot 104 °F (40 °C)