Solar Charge Controller MPPT1224 20-50Amp

1. Fully digitized microprocessor control,use SCM
2. provide longer battery life and improved system performance
Key Features
3. Series PWM charge mode & State of Charge(SOC) battery regulation, OR ON/OFF series battery charging
4. 4 stages charging :Equaliaztion,PWM,Boost Float
5. External Temperature compensation sensor
6. Battery capacity set
7. LCD display for charging discharge state, charge current; Battery capacity rate ,voltage, Temp; and DC load state,current; and solar panel voltage; clock and fault
8. Full circuit protection, electronic fuse
9.Overload and short circuit protection and resume when released
10.over discharge protection and resume
11.Over charge protection
12.Reverse polarity protection for solar panel ,battery and DC load
13.Reverse current at night
14.lighting protection
15.12V or 24VDC Auto work
16.automatic or Manual load reconnection
17.adjustable parameters by user
18.Optional load control functions: Time Control, light Control and Timer set, Time display use for solar street light

Solar Charge Controller SCH20 TECHNOLOGY SPECS

*Microprocessor controlled
*MPPT technology, increase charge current up to 30% or more compared to conventional controllers
*97% High efficiency under full current
* Provide longer battery life and improved system performance
* Filtered Series PWM charge mode & State of Charge(SOC)
* Three-stage battery charging with Equalization charge function
* Temperature compensation sensor optional
* Charge voltage selector for different type batteries
* LED display for charge,discharge,battery,temperature. solar panel running state
* Full circuit protection and resume, with fuse
* Overload and short circuit protection and resume when released
* automatic current limit output when overload or temp.
* Low voltage disconnect and reconnect for DC load
* Over charge protection
* Reverse polarity protection for solar panel and battery
* Reverse current at night
* lighting protection
*Electrostatic handling precautious
* Over temperature protection,de-rate current first and then shut off up to 60 degree
* 12V/24VDC Auto work
*10 position battery type and charge voltage selector
* Parallel connection function

ITEM
MODE
MPPT1224-20
MPPT1224-30
MPPT1224-40
MPPT1224-50
Rated charge Current(include load current
20A
30A
40A
50A
Rated load Current
15A
15A
15A
15A
System Voltage
12/24V AUTO work
Input Range
15-55VDC
Max. PV open circuit array voltage
55VDC
Protection
Over load
2.0 * Inom>5s;1.5 * Inom >20s;1.25 * Inom temperature controlled for load
Short circuit
Over 200%, shut off right now.for load and solar panel
Over Voltage
17V, 2*17V ,4*17V for DC load
Low Voltage

Reverse polarity
protection for solar panel ,battery and DC load.
Reverse current
yes.at night
lighting protection
yes.TVS
Typical idle consumption
At idle < 10mA
Charging voltage
Bulk charge
14.6V,2*14.6V,4*14.8V
equalizing charging
14V, 2*14V
Float charge
13.4V,2*13.4V,4*13.4V
Over charge disconnection
14.8 or 24*14.8VDC
Over charge recovery
13.6v, 2*13.6V
Over discharge disconnection
10.8Vdc or 2*10.8V (default)
Over discharge reconnection
12.3Vdc or 2*12.3V
Temperature compensation
_13.2mV/°C or -26.4mV/°C
Low Voltage Reconnect (LVR):
12.0-14.0Vdc or 24-28VDC,Adjustable
Low Voltage Disconnect (LVD):
10.5-12.5Vdc or 21-25VDC.Automatic disconnection
Battery type and charge voltage setup
10 position rotary switch battery type selector to adjust the charge voltage.
Battery fuse
2-2.5 times rated current on anode wire by user.
Charging control mode
Series PWM charge mode & State of Charge(SOC),Automatic compensation or
Running Temperature
0-40°C (full load) 40-60°C (de-rating)
Tropicalization
PCB was spray cover.Teminals corrosion protected
Protection class
IP21
Case Material
IRON
LED Display
charging,discharge,battery,temp. solar panel running state, Error Mode
Terminal size
#8 AWG
Optional
BTS - optional remote battery temperature sensor for increased charging precision
product size.( mm)
202*66*140
202*66*140
202*66*140
202*66*140
Carton Size (mm)
270*220*130
270*220*130
270*220*130
270*220*130
Carton weight( kg)
2.0
2.0
2.0
2.0