3
large-scale system, we suggest set more effective lightning and surge protection
device separately.
When use in a complex electrical environment. we suggest you make a
appropriate ground connection for the system.
When connect battery and PV panel. please note the correct wiring and
protection. to avoid wrong wiring and short-circuit. wiring too long, it will have
a greater voltage drop and line loss, and cause excessive surges.
Main Features
➢
Optimized PWM charging mode. support MCT three-stage charging.
➢
12V/24V/36V/48V system voltage. max PV open circuit voltage at 150v
➢
Compatible with normal types of batteries(lead-acid, gel or custom)
➢
Variety parameters can be modified.(support panel keypad or infrared
remote control)
➢
Support PV/Battery/Load key parameters display and check.
➢
Manual, Light Control or automatic dual period load out can be set
➢
Support for RS-485 the interface, Mode bus communication, support for
PC remote monitoring
（
optional
）
➢
Support USB charge port(5v 1A,optional)
➢
Quiescent current can lowest as 8mA
➢
Support for external battery temperature sensor
➢
Excellent Radiating design, All-metal shell heat radiating. efficient and
artistic
Protective Function
PV array input short circuit, over voltage, over current, reverse polarity
protection.
Battery over charge, over discharge, reverses polarity, over-temperature
protection.
Load short circuit, Overload time limited protection (support for capacitive
load)
Controller over temperature protection
