MPPT SMPPT20D User Manual

SMPPT Installation & Operation Manual Version 1.0
22
load current
Own
consumption
≤12mA ≤12mA ≤12mA
Charging
control mode
3-stage
(MPPT,
Absorption,
Float)
3-stage
(MPPT,
Absorption,
Float)
3-stage
(MPPT,
Absorption,
Float)
Float charge
13.8V (27.6V)
13.8V
(27.6V)
13.8V
(27.6V)
Absorption
charge
14.4V (28.8V),
duration 2
hours
14.4V
(28.8V),
duration 2
hours
14.4V
(28.8V),
duration 2
hours
Load
disconnection
(LVD)
10.8V (21.6V)
10.8V
(21.6V)
10.8V
(21.6V)
Load
reconnection
(LVR)
12.6V (25.2V)
12.6V
(25.2V)
12.6V
(25.2V)
Temperature
compensation
-4mV/ cell/ °C
-4mV/
cell/ °C
-4mV/
cell/ °C
Battery type
Lead acid
(Gel, Sealed,
Flooded)
Lead acid
(Gel, Sealed,
Flooded)
Lead acid
(Gel, Sealed,
Flooded)
Other
Maximum
efficiency
97% 97% 97%
Human
interface
LCD, buttons
LCD, buttons
LCD, buttons
Cooling style
Passive
cooling
Passive
cooling
Passive
cooling
Maximum
wire size
10 mm
2
16 mm
2
25 mm
2
Ambient
temperature
-10 to +50 °C
-10 to +50 °C
-10 to +50 °C

MPPT SMPPT20D Specifications

General

Brand	MPPT
Model	SMPPT20D
Category	Controller
Language	English