20A MPPT Solar PV Charging Regulator
Introductions:
Tracer A series adopts advanced MPPT technology. It can fast and accurately track the maximum power point (MPP) of photovoltaic array in any situation and obtain the maximum solar energy at any time, which remarkably improves energy efficiency.
With Modbus communication protocol interface ,it is convenient for user to expand applications and meet monitoring requirements invarious fields like telecommunication base station, house hold system, lighting system etc.
Models :
•Tracer1210A 10A, 12/24V auto work
•Tracer2210A 20A, 12/24V auto work
•Tracer3210A 30A, 12/24V auto work
•Tracer4210A 40A, 12/24V auto work
| Model |
Tracer1210A |
Tracer2210A |
Tracer3210A |
Tracer4210A |
| Nominal system voltage |
12/24V auto work |
| Rated battery current |
10A |
20A |
30A |
40A |
| Rated load current |
10A |
20A |
30A |
40A |
| Max. PV open circuit voltage |
100V |
| Max. battery voltage |
32V |
| Max. PV input power |
130W (12V) |
260W (12V) |
390W (12V) |
520W (12V) |
| 260W (24V) |
520W (24V) |
780W (24V) |
1040W (24V) |
| Equalize charging voltage |
Gel: 14.2V, Sealed: 14.4V, Flooded: 14.6V |
| Boost charging voltage |
Gel: 14.2V, Sealed: 14.4V, Flooded: 14.6V |
| Float charging voltage |
Gel /Sealed /Flooded: 13.8V |
| Low voltage reconnect voltage |
Gel /Sealed /Flooded: 12.6V |
| Low voltage disconnect voltage |
Gel /Sealed /Flooded: 11.1V |
| Self-consumption |
≤20mA(12V) ≤16mA(24V) |
| Grounding |
Common positive |
| Temp. compensation |
-3mV/ºC/2V |
| Communication Port |
RS485 / RJ45 interface |
| Working temperature |
-25ºC~+45ºC |
| Storage temperature |
-35ºC~+80ºC |
| Humidity |
≤95% N.C. |
| Enclosure |
IP30 |
| Overall dimension |
172x139x44mm |
172x139x44mm |
228x164x55mm |
252x180x63mm |
| Terminal |
4mm2 |
10mm2 |
10mm2 |
10mm2 |
| Net weight |
0.6kg |
1.1kg |
1.2kg |
1.9kg |
Features :
•Advanced MPPT technology
•High tracking efficiency no less than 99.5%
•Peak conversion efficiency of 98%
•Ultra-fast tracking speed
•Accurately recognizing and tracking MPP of multiple wave crest
•Automatic PV power limit function
•Multi-function LCD displays system information intuitively
•User programmable for battery types, load control etc.
•3-Stage charge with PWM output
•Common positive grounding design
•RS485 port with industrial standard MODBUS open architecture
•Fully programmable function via remote meter, PC software and Mobile APP.
Electronic protections:
• PV over currentprotection
• PV short circuit protection
• PV reverse polarity protection
• Battery over voltage protection
• Battery over discharge protection
• Battery reverse polarity protection
• Battery overheating protection
• Load overload protection
• Load short circuit protection
• Controller overheating protection
Load working mode:
Manual (default) Light ON/OFF Light ON + Timer Time Control Test
Optional Accessories
Connection:
1) Connect components to the charge controller in the sequence as shown above and pay much attention to the "+" and "-". Please don't turn on the fuse during the installation. When disconnecting the system, the order will be reserved. 2) After installation, power the controller and check the LCD on. If it's not on, please refer to chapter 4. Always connect the battery first, in order to allow the controller to recognize the system voltage. 3) The battery fuse should be installed as close to battery as possible. The suggested distance is within 150mm. 4) The Tracer A series is a positive ground controller. Any positive connection of solar, load or battery can be earth grounded as required.
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