Greencisco Industrial Co., Ltd.
MPPT controllers 12/24/48V/30-150A
MPPT solar controllers are widely used for solar power systems, solar street lights,ect.
Introduction
Solar controller work by DC/DC conversion, charging circuit and main control circuit to realize the automatic charging management of storage batteries and solar panels.Widely used in solar power system, solar street lights,etc. 
Features
●Built-in maximum power point tracking algorithm which could promote energy utilization efficiency of PV system. The charging efficiency is 20% higher than PWM mode.
●MPPT efficiency could reach to 99.9%
●The use of advanced digital power technology, circuit energy conversion efficiency is as high as 98%
●Four stage charging order mode: MPPT-equalizing charging-boost charging-float charging 
●With current-limiting charging mode, which enables system to work under the rated charging current.
●With RS232 interface,it can communicate with PC by communication wires and cables, read or set controller’s running parameters and monitor the system operation status.
●With the fault code indication; it helps users confirm the system fault
●12V/24V/36V/48V auto identified.
●Support data storage for 5 years.
●It can connect with LCD screen monitoring and the controller parameters are amendable.
●Built-in temperature sensor, when the temperature exceeds the set value, the charging current will lower down followed by the decrease of temperature, so as to control the controller’s temperature rise.
●With temperature compensation function to adjust the charge and discharge parameters automatically, which can improve battery service life.
●With protection functions of overcharge,overdischarge,overload,overheat and battery reverses connection protection.
Specification
Product MPPT Solar Charger Controller
Model PT30 PT40 PT60 PT120 PT150
Rated Voltage 12/24/48Vdc auto-detection
Charge current 30-150Amp
Input voltage range 15-150Vdc
Max.PV open voltage 55Vdc
Max capacity of solar panel 11.5KW-96KW
DC Overload protection 2.0 * Inom>5s
1.5 * Inom >20s
1.25 * Inom temperature controlled
Power consumption <10mA
Bulk charge 14.6Vdc 29.2Vdc 58.4Vdc
Floating charge 13.4Vdc 26.8Vdc 53.6Vdc
Equalization charge 14.0Vdc 28.0Vdc 56Vdc
Over charge disconnection 10.8Vdc 21.6Vdc 43.2Vdc
Over charge recovery 12.3Vdc 24.6Vdc 49.2Vdc
Over discharge disconnection 10.8Vdc 21.6Vdc 43.2Vdc
Over discharge reconnection 12.3Vdc 24.6Vdc 49.2Vdc
Lead acid battery settings Adjustable
NiCd battery settings Adjustable
Load control mode Low Voltage Reconnect (LVR): Automatic
Low Voltage Disconnect (LVD):Automatic
Reconnection;warning flash,before disconnect,reconnection
Low voltage reconnect 12.0-14.0Vdc 24.0-28.0Vdc
Low voltage disconnect 10.5-12.5Vdc 21.0-25.0Vdc
Ambient temperature 0-40℃ (full load) 40℃-60℃ (derating)
Altitude 3000M
Protection class IP21
Cooling Natural cooling
Dimension(L*W*H)mm 192x140x66
 
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