Steca Solarix PRS 2020 Solar Charge Controller 20A 12/24V

Description

Features
PWM shunt battery charging
State of charge (SOC) battery regulation
Boost charging
Equalizing charge
Float charging
Automatic load reconnection
Manual load switch
Automatic selection of voltage (12 V / 24 V)
Temperature compensation
Positive grounding or, negative grounding on one terminal
Field adjustable parameters by two buttons
Lighting control options during hours of darkness
Interface to prepayment unit
Reduces system maintenance.
Installs in minutes.
Electronic Protections
High voltage disconnect (HVD)
Low voltage disconnect (LVD)
Depth of discharge disconnection (DOD)
Reverse polarity of solar modules
Reverse polarity of load & battery
Electronic fuse
Short circuit of solar modules
Short circuit of load
Over temperature
Over voltage
Lightning protection by varistor
Low electronic interference (EMC)
Open circuit battery
Reverse current at night
Specifications:
Technical data at 25 °C / 77 °F
Model Number:
Steca Solarix PRS 2020
System Voltage:
12v / (24v)
Maximum Module Input, open circuit voltage:
<47 volts
Maximum Module Input, short circuit current:
20 amps
Maximum Load, output current:
20 amps
Maximum Self Consumption:
12mA
End of Charge Voltage(float):
liquid 13.9 V / (27.8 V) gel 14.1 V (28.2 V)
Boost Charge Voltage:
14.4 V / (28.8 V) 2:00 h
equalization charge(deactivated for gel accu)
:
14.7 V / (29.4 V) 2:00 h
Reconnection Setpoint (LVR):
> 50 % SOC / 12.6 V (25.2 V)
Deep Discharge Protection (LVD):
< 30 % SOC / 11.1 V (22.2 V)
Ambient Temperature Allowed:
-10 °C...+50 °C
Terminal Size (fine / single wire):
16 mm² / 25 mm²
Enclosure Protection Class:
IP 22
Weight:
350g
Dimensions L x W x H:
187 x 96 x 44 mm