13
Battery reverse polarity, the controller will not be damaged, will continue
normal operation after correcting wiring errors.
●
Light battery polarity protection:
the photovoltaic cell polarity reverse, the controller will not be damaged,
will continue normal operation after correcting wiring errors.
Products Selection And Technical Specifications
Series
SDI-P series PWM LCD solar charge controller
Rated charge current
50A
60A
70A
80A
Model
SDI-P50
SDI-P60A
SDI-P70
SDI-80
System voltage
12V\24V\36V\48V
PV max open circuit voltage
150V
Rated load current
50A
60A
70A
80A
Direct charge voltage
GEL: 14.4V, LEAD ACID: 14.2V, Custom: 9~17V (x12V)
Boost charge voltage
GEL: 14.8V, LEAD ACID: 14.6V, Custom: 9~17V (x12V)
Float charge voltage
GEL / LEAD ACID: 13.8V, Custom: 9~17V (x12V)
Over-discharge return voltage
GEL / LEAD ACID: 12.6V, Custom: 9~17V (x12V)
Over-discharge voltage
GEL
：
11.0V
，
LEAD ACID: 11.1V, Custom: 9~17V (x12V)
Loss
≤15mA(12V); ≤10mA(24V); ≤8mA(48V)
Load dual period control
Auto
External temperature sensor
DS18B20
Temperature compensation
-5mV/
℃
/2V
Communicate interface
RS485,MODBUS
USB interface
5V 1A
Dimensions
186x107x67mm
Terminal Connection
2AWG 25mm²
Net weight
1025g
Protection class
IP30
