Conext SW4048 4,000W 48V Installation

Charger Specifications
975-0638-01-03 6–3
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 W26 W27 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)