Controller Specification - Projecta SC420/ND Manual

9. Controller Specification

Controller
Parameter
Model No.
System Wiring
Grounded
Battery System
Voltage
No-load Loss
Max Solar Input
Voltage
Rated Solar
Charge Current
Max Solar Input
Power
Operating
Temperature
Net Weight
Communication
Controller
Dimensions
Battery Voltages
Battery Types
Equalization
14.8V / 29.6V
Charge Voltage
Boost Charge
14.6V / 29.2V
Voltage
Float Charge
Voltage
Boost Charge
Recovery Voltage*
Auto Temperature
Compensation
Accessory List
External
Temperature
Sensor
Remote LCD Meter
*When the battery voltage drops below 13.2V (26.4V for 24V systems), it will perform a normal charge cycle.
SC420/SC420-ND
12V/24V
Auto (FLD/GEL/SEL/USER)
Manual (Li/User)
12mA/12V; 10mA/24V
<100Voc
20A
300W/12V
600W/24V
1.2kg
190*120*59mm
FLD SEL
14.6V / 29.2V
14.4V / 28.8V
13.8V / 27.6V
13.2V / 26.4V
-3mV/2V/ºC
Specifications
Negative Grounded
-35ºC ~ +45ºC
RS485
Battery Parameters
USER
GEL (applicable only with
(default) SC400D Remote
display)
- Default
14.2V / 28.4V Default: GEL
Default: GEL
Default: GEL
Default: GEL
Package Status
Yes
Optional
SC440/SC440-ND
12V/24V
Auto (FLD/GEL/SEL/USER)
Manual (Li/User)
12mA/12V;10mA/24V
<100Voc
40A
600W/12V
1200W/24V
1.9kg
218*150*65mm
LI
-
14.2V / 28.4V
-
-
-